A Measurement Summary of Distributed Direct Sampling S-Band Receivers for Phased Arrays

Whitepaper

September 07, 2022

This article details performance measurements vs. predictions of a 16-chan- nel S-band direct sampling receiver design. The design is based on recently released direct sampling analog-to-digital converters (ADCs) clocked at 4 GSPS and sampling in the second Nyquist zone of the converter. The design configuration is first described with pointers to online references that provide further description. Next, the receiver is shown for both the RF components and the configuration of the embedded digital signal processing (DSP) that is now integrated into modern data converters. Calculations for single-channel performance predictions are presented and compared against measurements. With the single-channel performance understood, a set of measurements combining data from 16 channels evaluates the dynamic range improvements for noise density, spurious signals, and inter- modulation products. The article concludes with a set of observations for the multichannel performance trends that can be used for extrapolation to models of large phased arrays implemented with many distributed receivers.

Download Whitepaper

Featured Companies

Analog Devices

One Technology Way
Wilmington, Massachusetts 02062

Website

distribution.literature@analog.com

(781) 329-4700

Avionics

News

Bell 412 helicopters to be upgraded for Norwegian Armed Forces by Kongsberg

September 04, 2024

Rafale fighters to be delivered to Serbia by Dassault Aviation
August 30, 2024
ATHENA sensor selected for U.S. Army threat detection program
August 27, 2024
Training provider V2X secures combat readiness task order valued at as much as $3.7 billion over 5 years
August 21, 2024
Final VH-92A presidential helicopter delivered to U.S. Marine Corps by Sikorsky
August 20, 2024

More Avionics

Unmanned

MQ-9 Reaper image: U.S. Air Force courtesy photo

News

UAS market for military use to rise 13.8% to 2023, study predicts

September 05, 2024

Metron and Cellula Robotics Complete a Series of In-Water Demonstrations for Multi-National Defense and Commercial Customers
September 04, 2024
Switchblade loitering munitions to be provided to U.S. Army by AeroVironment
August 29, 2024
Autonomous logistics aircraft tested during U.S. Air Force exercise
August 27, 2024
PRODUCT OF THE WEEK: VersaLogic’s Swift rugged embedded computer
August 26, 2024

More Unmanned

Cyber

PRODUCT OF THE WEEK: Star Lab’s Titanium Technology Protection

August 19, 2024

LVC training for Navy fleet readiness contract signed with SAIC
August 14, 2024
Intelligence spot on large GSA contract awarded to LIS Solutions
August 09, 2024
Cyberintelligence software contract signed between U.S. Army and CACI International
August 05, 2024
An argument for a dynamic root of trust in mission-critical systems
August 05, 2024

More Cyber

Comms

News

Integrated ground system for Space Development Agency to be developed by General Dynamics

September 05, 2024

U.S. Navy signs CACI to 5-year engineering, systems support contract
September 03, 2024
Mobile satellite terminals to be provided to U.S. Department of Defense by Ovzon
August 30, 2024
Comms system to be integrated onto Australian frigates by Rohde & Schwarz
August 29, 2024
Heavy Tactical Vehicle contract for U.S. Army won by Oshkosh Defense
August 23, 2024

More Comms

Messages Timeline Exceptions Views38 Route Queries53 Models233 Gate Session Request

8.2.224.29s5MBGET radar-ew/{uri_path?}

Booting (185ms)
Application (4.11s)
1 x Application (95.69%)
4.11s
1 x Booting (4.3%)
184.65ms

38 templates were rendered

theme::article.view.whitepaper (resources/views/themes/_base/article/view/whitepaper.blade.php)5bladefile
Params
0
displayed_articles
1
page_title
2
article
3
lead
4
aliId
theme::article.components.primary-image (resources/views/themes/_base/article/components/primary-image.blade.php)8bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
theme::article.components.companies (resources/views/themes/_base/article/components/companies.blade.php)9bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
theme::company.card (resources/views/themes/_base/company/card.blade.php)12bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
__currentLoopData
10
company
11
loop
theme::layouts.article (resources/views/themes/_base/layouts/article.blade.php)9bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
theme::article.components.article-type-tag (resources/views/themes/_base/article/components/article-type-tag.blade.php)9bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
theme::layouts.components.sidebar (resources/views/themes/_base/layouts/components/sidebar.blade.php)9bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
theme::article.card (resources/views/themes/_base/article/card.blade.php)10bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
sidebar_articles
theme::article.components.article-type-tag (resources/views/themes/_base/article/components/article-type-tag.blade.php)10bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
sidebar_articles
theme::article.card (resources/views/themes/_base/article/card.blade.php)10bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
sidebar_articles
theme::article.components.article-type-tag (resources/views/themes/_base/article/components/article-type-tag.blade.php)10bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
sidebar_articles
theme::article.card (resources/views/themes/_base/article/card.blade.php)10bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
sidebar_articles
theme::article.components.article-type-tag (resources/views/themes/_base/article/components/article-type-tag.blade.php)10bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
sidebar_articles
theme::layouts.web (resources/views/themes/_base/layouts/web.blade.php)9bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
theme::layouts.components.html_head (resources/views/themes/_base/layouts/components/html_head.blade.php)9bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
theme::layouts.components.navbar (resources/views/themes/_base/layouts/components/navbar.blade.php)10bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
navbarCategories
theme::layouts.components.navbar-category (resources/views/themes/_base/layouts/components/navbar-category.blade.php)11bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
navbarCategories
10
category
theme::layouts.components.navbar-category (resources/views/themes/_base/layouts/components/navbar-category.blade.php)11bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
navbarCategories
10
category
theme::layouts.components.navbar-category (resources/views/themes/_base/layouts/components/navbar-category.blade.php)11bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
navbarCategories
10
category
theme::layouts.components.navbar-category (resources/views/themes/_base/layouts/components/navbar-category.blade.php)11bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
navbarCategories
10
category
theme::layouts.components.navbar-category (resources/views/themes/_base/layouts/components/navbar-category.blade.php)11bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
navbarCategories
10
category
theme::layouts.components.navbar-category (resources/views/themes/_base/layouts/components/navbar-category.blade.php)11bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
navbarCategories
10
category
theme::layouts.components.navbar-category-mobile (resources/views/themes/_base/layouts/components/navbar-category-mobile.blade.php)11bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
navbarCategories
10
category
theme::layouts.components.navbar-category-mobile (resources/views/themes/_base/layouts/components/navbar-category-mobile.blade.php)11bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
navbarCategories
10
category
theme::layouts.components.navbar-category-mobile (resources/views/themes/_base/layouts/components/navbar-category-mobile.blade.php)11bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
navbarCategories
10
category
theme::layouts.components.navbar-category-mobile (resources/views/themes/_base/layouts/components/navbar-category-mobile.blade.php)11bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
navbarCategories
10
category
theme::layouts.components.navbar-category-mobile (resources/views/themes/_base/layouts/components/navbar-category-mobile.blade.php)11bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
navbarCategories
10
category
theme::layouts.components.navbar-category-mobile (resources/views/themes/_base/layouts/components/navbar-category-mobile.blade.php)11bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
navbarCategories
10
category
theme::layouts.components.category_subfooter (resources/views/themes/_base/layouts/components/category_subfooter.blade.php)10bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
subfooterCategories

Params
0	`displayed_articles`
1	`page_title`
2	`article`
3	`lead`
4	`aliId`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`__currentLoopData`
10	`company`
11	`loop`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`sidebar_articles`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`sidebar_articles`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`sidebar_articles`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`sidebar_articles`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`sidebar_articles`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`sidebar_articles`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`navbarCategories`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`navbarCategories`
10	`category`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`navbarCategories`
10	`category`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`navbarCategories`
10	`category`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`navbarCategories`
10	`category`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`navbarCategories`
10	`category`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`navbarCategories`
10	`category`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`navbarCategories`
10	`category`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`navbarCategories`
10	`category`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`navbarCategories`
10	`category`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`navbarCategories`
10	`category`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`navbarCategories`
10	`category`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`navbarCategories`
10	`category`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`subfooterCategories`

theme::article.card (resources/views/themes/_base/article/card.blade.php)17bladefile


__env
app
errors
displayed_articles
page_title
article
lead
aliId
temp_publish_date
subfooterCategories
categoryBuilder
categories
__currentLoopData
category
loop
category_subfooter_articles
top_footer_article

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`subfooterCategories`
10	`categoryBuilder`
11	`categories`
12	`__currentLoopData`
13	`category`
14	`loop`
15	`category_subfooter_articles`
16	`top_footer_article`

theme::article.components.article-type-tag (resources/views/themes/_base/article/components/article-type-tag.blade.php)17bladefile


__env
app
errors
displayed_articles
page_title
article
lead
aliId
temp_publish_date
subfooterCategories
categoryBuilder
categories
__currentLoopData
category
loop
category_subfooter_articles
top_footer_article

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`subfooterCategories`
10	`categoryBuilder`
11	`categories`
12	`__currentLoopData`
13	`category`
14	`loop`
15	`category_subfooter_articles`
16	`top_footer_article`

theme::article.card (resources/views/themes/_base/article/card.blade.php)18bladefile


__env
app
errors
displayed_articles
page_title
article
lead
aliId
temp_publish_date
subfooterCategories
categoryBuilder
categories
__currentLoopData
category
loop
category_subfooter_articles
top_footer_article
category_footer_article

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`subfooterCategories`
10	`categoryBuilder`
11	`categories`
12	`__currentLoopData`
13	`category`
14	`loop`
15	`category_subfooter_articles`
16	`top_footer_article`
17	`category_footer_article`

theme::article.components.article-type-tag (resources/views/themes/_base/article/components/article-type-tag.blade.php)18bladefile


__env
app
errors
displayed_articles
page_title
article
lead
aliId
temp_publish_date
subfooterCategories
categoryBuilder
categories
__currentLoopData
category
loop
category_subfooter_articles
top_footer_article
category_footer_article

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`subfooterCategories`
10	`categoryBuilder`
11	`categories`
12	`__currentLoopData`
13	`category`
14	`loop`
15	`category_subfooter_articles`
16	`top_footer_article`
17	`category_footer_article`

theme::article.card (resources/views/themes/_base/article/card.blade.php)18bladefile


__env
app
errors
displayed_articles
page_title
article
lead
aliId
temp_publish_date
subfooterCategories
categoryBuilder
categories
__currentLoopData
category
loop
category_subfooter_articles
top_footer_article
category_footer_article

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`subfooterCategories`
10	`categoryBuilder`
11	`categories`
12	`__currentLoopData`
13	`category`
14	`loop`
15	`category_subfooter_articles`
16	`top_footer_article`
17	`category_footer_article`

theme::article.components.article-type-tag (resources/views/themes/_base/article/components/article-type-tag.blade.php)18bladefile


__env
app
errors
displayed_articles
page_title
article
lead
aliId
temp_publish_date
subfooterCategories
categoryBuilder
categories
__currentLoopData
category
loop
category_subfooter_articles
top_footer_article
category_footer_article

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`subfooterCategories`
10	`categoryBuilder`
11	`categories`
12	`__currentLoopData`
13	`category`
14	`loop`
15	`category_subfooter_articles`
16	`top_footer_article`
17	`category_footer_article`

theme::article.card (resources/views/themes/_base/article/card.blade.php)18bladefile


__env
app
errors
displayed_articles
page_title
article
lead
aliId
temp_publish_date
subfooterCategories
categoryBuilder
categories
__currentLoopData
category
loop
category_subfooter_articles
top_footer_article
category_footer_article

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`subfooterCategories`
10	`categoryBuilder`
11	`categories`
12	`__currentLoopData`
13	`category`
14	`loop`
15	`category_subfooter_articles`
16	`top_footer_article`
17	`category_footer_article`

theme::article.components.article-type-tag (resources/views/themes/_base/article/components/article-type-tag.blade.php)18bladefile


__env
app
errors
displayed_articles
page_title
article
lead
aliId
temp_publish_date
subfooterCategories
categoryBuilder
categories
__currentLoopData
category
loop
category_subfooter_articles
top_footer_article
category_footer_article

theme::layouts.components.footer (resources/views/themes/_base/layouts/components/footer.blade.php)10bladefile
Params
0
__env
1
app
2
errors
3
displayed_articles
4
page_title
5
article
6
lead
7
aliId
8
temp_publish_date
9
socialMedia

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`subfooterCategories`
10	`categoryBuilder`
11	`categories`
12	`__currentLoopData`
13	`category`
14	`loop`
15	`category_subfooter_articles`
16	`top_footer_article`
17	`category_footer_article`

Params
0	`__env`
1	`app`
2	`errors`
3	`displayed_articles`
4	`page_title`
5	`article`
6	`lead`
7	`aliId`
8	`temp_publish_date`
9	`socialMedia`

uri: GET radar-ew/{uri_path?}
middleware: web
controller: App\Http\Controllers\Frontend\ArticleController@viewArticleByShortname
namespace: App\Http\Controllers
prefix
where
file: app/Http/Controllers/Frontend/ArticleController.php:35-49

53 statements were executed, 13 of which were duplicated, 40 unique. Show only duplicated3.01s

select * from `articles` where `shortname` = 'a-measurement-summary-of-distributed-direct-sampling-s-band-receivers-for-phased-arrays' and `publish_at` < '2025-04-02 04:36:46' limit 1

141ms/app/Http/Controllers/Frontend/ArticleController.php:42mes

Metadata
Bindings	0. a-measurement-summary-of-distributed-direct-sampling-s-band-receivers-for-phased-arrays 1. 2025-04-02 04:36:46
Backtrace	16. /app/Http/Controllers/Frontend/ArticleController.php:42 17. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54 18. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43 19. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:259 20. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205

select * from `categories` where `categories`.`id` in (23)

4.05ms/app/Http/Controllers/Frontend/ArticleController.php:42mes

Metadata
Backtrace	21. /app/Http/Controllers/Frontend/ArticleController.php:42 22. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54 23. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43 24. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:259 25. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205

select * from `categories` where `categories`.`id` in (3)

2.22ms/app/Http/Controllers/Frontend/ArticleController.php:42mes

Metadata
Backtrace	26. /app/Http/Controllers/Frontend/ArticleController.php:42 27. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54 28. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43 29. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:259 30. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205

select * from `article_types` where `article_types`.`id` in (7)

4.66ms/app/Http/Controllers/Frontend/ArticleController.php:42mes

Metadata
Backtrace	21. /app/Http/Controllers/Frontend/ArticleController.php:42 22. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54 23. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43 24. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:259 25. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205

select * from `article_attachments` where `article_attachments`.`article_id` = 10610 and `article_attachments`.`article_id` is not null

20.4ms/app/Models/Article.php:262mes

Metadata
Bindings	0. 10610
Backtrace	19. /app/Models/Article.php:262 25. view::theme::article.components.primary-image:2 27. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 28. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 29. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70

select `companies`.*, `articles_companies`.`article_id` as `pivot_article_id`, `articles_companies`.`company_id` as `pivot_company_id` from `companies` inner join `articles_companies` on `companies`.`id` = `articles_companies`.`company_id` where `articles_companies`.`article_id` = 10610

82.8msview::theme::article.components.companies:1mes

Metadata
Bindings	0. 10610
Backtrace	19. view::theme::article.components.companies:1 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `articles` where `status` = 'publish' and `visibility` <> 'hidden' and `article_type_id` <> '8' and `publish_at` <= '2025-04-02 04:36:46' and `primary_image` is not null and `primary_image` <> '' and `primary_image` <> '0' order by `publish_at` desc limit 30

424ms/app/Models/Article.php:375mes

Metadata
Bindings	0. publish 1. hidden 2. 8 3. 2025-04-02 04:36:46 4. 5. 0
Backtrace	14. /app/Models/Article.php:375 15. view::theme::layouts.components.sidebar:8 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70

select * from `categories` where `categories`.`id` in (7, 13, 15, 19, 21, 23, 24, 25, 26, 27, 31, 32, 44, 47, 1000, 1001)

2.25ms/app/Models/Article.php:375mes

Metadata
Backtrace	19. /app/Models/Article.php:375 20. view::theme::layouts.components.sidebar:8 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70

select * from `categories` where `categories`.`id` in (1, 2, 3, 4, 6)

1.73ms/app/Models/Article.php:375mes

Metadata
Backtrace	24. /app/Models/Article.php:375 25. view::theme::layouts.components.sidebar:8 27. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 28. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 29. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70

select * from `article_types` where `article_types`.`id` in (2, 3, 4, 5)

1.68ms/app/Models/Article.php:375mes

Metadata
Backtrace	19. /app/Models/Article.php:375 20. view::theme::layouts.components.sidebar:8 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70

select `id`, `name`, `shortname` from `categories` where `parent_id` is null and `id` not in (999, 100) and exists (select * from `articles` where `categories`.`id` = `articles`.`primary_category` and `publish_at` < '2025-04-02 04:36:47' and `primary_image` is not null and (`primary_image` is not null and `primary_image` not in ('', '0')))

306ms/app/View/Composers/SubfooterComposer.php:38mes

Metadata
Bindings	0. 999 1. 100 2. 2025-04-02 04:36:47 3. 4. 0
Backtrace	14. /app/View/Composers/SubfooterComposer.php:38 15. /app/View/Composers/SubfooterComposer.php:19 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `categories` where `categories`.`parent_id` in (1, 2, 3, 4, 5, 6) order by `shortname` asc

5.52ms/app/View/Composers/SubfooterComposer.php:38mes

Metadata
Backtrace	19. /app/View/Composers/SubfooterComposer.php:38 20. /app/View/Composers/SubfooterComposer.php:19 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `articles` where `primary_image` is not null and (`primary_image` is not null and `primary_image` not in ('', '0')) and `primary_category` in (1, 1000, 1003, 7, 1001, 9, 1002, 8) limit 5

16.18ms/app/View/Composers/SubfooterComposer.php:63mes

Metadata
Bindings	0. 1. 0 2. 1 3. 1000 4. 1003 5. 7 6. 1001 7. 9 8. 1002 9. 8
Backtrace	14. /app/View/Composers/SubfooterComposer.php:63 15. /app/View/Composers/SubfooterComposer.php:19 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `categories` where `categories`.`id` in (7, 8, 9, 1000)

10.37ms/app/View/Composers/SubfooterComposer.php:63mes

Metadata
Backtrace	19. /app/View/Composers/SubfooterComposer.php:63 20. /app/View/Composers/SubfooterComposer.php:19 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `categories` where `categories`.`id` in (1)

5.04ms/app/View/Composers/SubfooterComposer.php:63mes

Metadata
Backtrace	24. /app/View/Composers/SubfooterComposer.php:63 25. /app/View/Composers/SubfooterComposer.php:19 26. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 27. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 30. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `article_types` where `article_types`.`id` in (2)

6.07ms/app/View/Composers/SubfooterComposer.php:63mes

Metadata
Backtrace	19. /app/View/Composers/SubfooterComposer.php:63 20. /app/View/Composers/SubfooterComposer.php:19 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `articles` where `primary_image` is not null and (`primary_image` is not null and `primary_image` not in ('', '0')) and `primary_category` in (3, 1005, 23, 26, 25, 21, 20, 24, 22) limit 5

3.87ms/app/View/Composers/SubfooterComposer.php:63mes

Metadata
Bindings	0. 1. 0 2. 3 3. 1005 4. 23 5. 26 6. 25 7. 21 8. 20 9. 24 10. 22
Backtrace	14. /app/View/Composers/SubfooterComposer.php:63 15. /app/View/Composers/SubfooterComposer.php:19 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `categories` where `categories`.`id` in (20, 23)

4.36ms/app/View/Composers/SubfooterComposer.php:63mes

Metadata
Backtrace	19. /app/View/Composers/SubfooterComposer.php:63 20. /app/View/Composers/SubfooterComposer.php:19 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `categories` where `categories`.`id` in (3)

3.76ms/app/View/Composers/SubfooterComposer.php:63mes

Metadata
Backtrace	24. /app/View/Composers/SubfooterComposer.php:63 25. /app/View/Composers/SubfooterComposer.php:19 26. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 27. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 30. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `article_types` where `article_types`.`id` in (2)

7.12ms/app/View/Composers/SubfooterComposer.php:63mes

Metadata
Backtrace	19. /app/View/Composers/SubfooterComposer.php:63 20. /app/View/Composers/SubfooterComposer.php:19 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `articles` where `primary_image` is not null and (`primary_image` is not null and `primary_image` not in ('', '0')) and `primary_category` in (4, 32, 31, 30, 29, 27) limit 5

91.46ms/app/View/Composers/SubfooterComposer.php:63mes

Metadata
Bindings	0. 1. 0 2. 4 3. 32 4. 31 5. 30 6. 29 7. 27
Backtrace	14. /app/View/Composers/SubfooterComposer.php:63 15. /app/View/Composers/SubfooterComposer.php:19 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `categories` where `categories`.`id` in (30, 32)

2.95ms/app/View/Composers/SubfooterComposer.php:63mes

Metadata
Backtrace	19. /app/View/Composers/SubfooterComposer.php:63 20. /app/View/Composers/SubfooterComposer.php:19 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `categories` where `categories`.`id` in (4)

4.44ms/app/View/Composers/SubfooterComposer.php:63mes

Metadata
Backtrace	24. /app/View/Composers/SubfooterComposer.php:63 25. /app/View/Composers/SubfooterComposer.php:19 26. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 27. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 30. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `article_types` where `article_types`.`id` in (2, 3)

1.26ms/app/View/Composers/SubfooterComposer.php:63mes

Metadata
Backtrace	19. /app/View/Composers/SubfooterComposer.php:63 20. /app/View/Composers/SubfooterComposer.php:19 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `articles` where `primary_image` is not null and (`primary_image` is not null and `primary_image` not in ('', '0')) and `primary_category` in (6, 45, 44, 46, 1008, 1006, 40, 43, 47, 39, 41, 42, 1007) limit 5

5.89ms/app/View/Composers/SubfooterComposer.php:63mes

Metadata
Bindings	0. 1. 0 2. 6 3. 45 4. 44 5. 46 6. 1008 7. 1006 8. 40 9. 43 10. 47 11. 39 12. 41 13. 42 14. 1007
Backtrace	14. /app/View/Composers/SubfooterComposer.php:63 15. /app/View/Composers/SubfooterComposer.php:19 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `categories` where `categories`.`id` in (43, 44, 46)

3.04ms/app/View/Composers/SubfooterComposer.php:63mes

Metadata
Backtrace	19. /app/View/Composers/SubfooterComposer.php:63 20. /app/View/Composers/SubfooterComposer.php:19 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `categories` where `categories`.`id` in (6)

2.35ms/app/View/Composers/SubfooterComposer.php:63mes

Metadata
Backtrace	24. /app/View/Composers/SubfooterComposer.php:63 25. /app/View/Composers/SubfooterComposer.php:19 26. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 27. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 30. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `article_types` where `article_types`.`id` in (2)

2.54ms/app/View/Composers/SubfooterComposer.php:63mes

Metadata
Backtrace	19. /app/View/Composers/SubfooterComposer.php:63 20. /app/View/Composers/SubfooterComposer.php:19 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177

select * from `categories` where `parent_id` is null and `id` not in (999, 100, 1061)

4.11msview::theme::layouts.components.category_subfooter:6mes

Metadata
Bindings	0. 999 1. 100 2. 1061
Backtrace	14. view::theme::layouts.components.category_subfooter:6 16. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 17. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 18. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 19. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `categories` where `categories`.`id` = 1 limit 1

2.37ms/app/Models/Category.php:142mes

Metadata
Bindings	0. 1
Backtrace	19. /app/Models/Category.php:142 20. view::theme::layouts.components.category_subfooter:18 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70

select * from `categories` where `categories`.`parent_id` = 1 and `categories`.`parent_id` is not null order by `shortname` asc

4.44ms/app/Models/Category.php:148mes

Metadata
Bindings	0. 1
Backtrace	20. /app/Models/Category.php:148 21. view::theme::layouts.components.category_subfooter:18 23. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 24. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 25. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70

select `articles`.* from `articles` where `publish_at` < '2025-04-02 04:36:48' and `primary_image` is not null and `primary_image` != '0' and `primary_image` != '' and `article_type_id` <> '8' and (`primary_category` = 1 or `primary_category` = 1000 or `primary_category` = 1003 or `primary_category` = 7 or `primary_category` = 1001 or `primary_category` = 9 or `primary_category` = 1002 or `primary_category` = 8) and `article_type_id` <> '8' order by `publish_at` desc limit 5

487msview::theme::layouts.components.category_subfooter:19mes

Metadata
Bindings	0. 2025-04-02 04:36:48 1. 0 2. 3. 8 4. 1 5. 1000 6. 1003 7. 7 8. 1001 9. 9 10. 1002 11. 8 12. 8
Backtrace	14. view::theme::layouts.components.category_subfooter:19 16. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 17. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 18. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 19. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `categories` where `categories`.`id` in (7, 8, 1000, 1001)

5.92msview::theme::layouts.components.category_subfooter:19mes

Metadata
Backtrace	19. view::theme::layouts.components.category_subfooter:19 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `categories` where `categories`.`id` in (1)

6.95msview::theme::layouts.components.category_subfooter:19mes

Metadata
Backtrace	24. view::theme::layouts.components.category_subfooter:19 26. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 27. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 28. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 29. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `article_types` where `article_types`.`id` in (3)

10.11msview::theme::layouts.components.category_subfooter:19mes

Metadata
Backtrace	19. view::theme::layouts.components.category_subfooter:19 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `categories` where `categories`.`id` = 2 limit 1

1.64ms/app/Models/Category.php:142mes

Metadata
Bindings	0. 2
Backtrace	19. /app/Models/Category.php:142 20. view::theme::layouts.components.category_subfooter:18 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70

select * from `categories` where `categories`.`parent_id` = 2 and `categories`.`parent_id` is not null order by `shortname` asc

7.97ms/app/Models/Category.php:148mes

Metadata
Bindings	0. 2
Backtrace	20. /app/Models/Category.php:148 21. view::theme::layouts.components.category_subfooter:18 23. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 24. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 25. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70

select `articles`.* from `articles` where `publish_at` < '2025-04-02 04:36:48' and `primary_image` is not null and `primary_image` != '0' and `primary_image` != '' and `article_type_id` <> '8' and (`primary_category` = 2 or `primary_category` = 14 or `primary_category` = 17 or `primary_category` = 18 or `primary_category` = 13 or `primary_category` = 1004 or `primary_category` = 15 or `primary_category` = 16 or `primary_category` = 19) and `article_type_id` <> '8' order by `publish_at` desc limit 5

460msview::theme::layouts.components.category_subfooter:19mes

Metadata
Bindings	0. 2025-04-02 04:36:48 1. 0 2. 3. 8 4. 2 5. 14 6. 17 7. 18 8. 13 9. 1004 10. 15 11. 16 12. 19 13. 8
Backtrace	14. view::theme::layouts.components.category_subfooter:19 16. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 17. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 18. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 19. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `categories` where `categories`.`id` in (13, 15, 19)

1.7msview::theme::layouts.components.category_subfooter:19mes

Metadata
Backtrace	19. view::theme::layouts.components.category_subfooter:19 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `categories` where `categories`.`id` in (2)

3.73msview::theme::layouts.components.category_subfooter:19mes

Metadata
Backtrace	24. view::theme::layouts.components.category_subfooter:19 26. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 27. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 28. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 29. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `article_types` where `article_types`.`id` in (2, 3, 4)

2.6msview::theme::layouts.components.category_subfooter:19mes

Metadata
Backtrace	19. view::theme::layouts.components.category_subfooter:19 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `categories` where `categories`.`id` = 5 limit 1

7.19ms/app/Models/Category.php:142mes

Metadata
Bindings	0. 5
Backtrace	19. /app/Models/Category.php:142 20. view::theme::layouts.components.category_subfooter:18 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70

select * from `categories` where `categories`.`parent_id` = 5 and `categories`.`parent_id` is not null order by `shortname` asc

3.81ms/app/Models/Category.php:148mes

Metadata
Bindings	0. 5
Backtrace	20. /app/Models/Category.php:148 21. view::theme::layouts.components.category_subfooter:18 23. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 24. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 25. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70

select `articles`.* from `articles` where `publish_at` < '2025-04-02 04:36:49' and `primary_image` is not null and `primary_image` != '0' and `primary_image` != '' and `article_type_id` <> '8' and (`primary_category` = 5 or `primary_category` = 37 or `primary_category` = 36 or `primary_category` = 35) and `article_type_id` <> '8' order by `publish_at` desc limit 5

393msview::theme::layouts.components.category_subfooter:19mes

Metadata
Bindings	0. 2025-04-02 04:36:49 1. 0 2. 3. 8 4. 5 5. 37 6. 36 7. 35 8. 8
Backtrace	14. view::theme::layouts.components.category_subfooter:19 16. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 17. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 18. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 19. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `categories` where `categories`.`id` in (37)

4.15msview::theme::layouts.components.category_subfooter:19mes

Metadata
Backtrace	19. view::theme::layouts.components.category_subfooter:19 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `categories` where `categories`.`id` in (5)

3.93msview::theme::layouts.components.category_subfooter:19mes

Metadata
Backtrace	24. view::theme::layouts.components.category_subfooter:19 26. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 27. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 28. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 29. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `article_types` where `article_types`.`id` in (2, 3)

2.34msview::theme::layouts.components.category_subfooter:19mes

Metadata
Backtrace	19. view::theme::layouts.components.category_subfooter:19 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `categories` where `categories`.`id` = 6 limit 1

2.74ms/app/Models/Category.php:142mes

Metadata
Bindings	0. 6
Backtrace	19. /app/Models/Category.php:142 20. view::theme::layouts.components.category_subfooter:18 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70

select * from `categories` where `categories`.`parent_id` = 6 and `categories`.`parent_id` is not null order by `shortname` asc

1.22ms/app/Models/Category.php:148mes

Metadata
Bindings	0. 6
Backtrace	20. /app/Models/Category.php:148 21. view::theme::layouts.components.category_subfooter:18 23. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 24. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 25. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70

select `articles`.* from `articles` where `publish_at` < '2025-04-02 04:36:49' and `primary_image` is not null and `primary_image` != '0' and `primary_image` != '' and `article_type_id` <> '8' and (`primary_category` = 6 or `primary_category` = 45 or `primary_category` = 44 or `primary_category` = 46 or `primary_category` = 1008 or `primary_category` = 1006 or `primary_category` = 40 or `primary_category` = 43 or `primary_category` = 47 or `primary_category` = 39 or `primary_category` = 41 or `primary_category` = 42 or `primary_category` = 1007) and `article_type_id` <> '8' order by `publish_at` desc limit 5

409msview::theme::layouts.components.category_subfooter:19mes

Metadata
Bindings	0. 2025-04-02 04:36:49 1. 0 2. 3. 8 4. 6 5. 45 6. 44 7. 46 8. 1008 9. 1006 10. 40 11. 43 12. 47 13. 39 14. 41 15. 42 16. 1007 17. 8
Backtrace	14. view::theme::layouts.components.category_subfooter:19 16. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 17. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 18. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 19. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `categories` where `categories`.`id` in (44, 47, 1007)

5.74msview::theme::layouts.components.category_subfooter:19mes

Metadata
Backtrace	19. view::theme::layouts.components.category_subfooter:19 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `categories` where `categories`.`id` in (6)

4.05msview::theme::layouts.components.category_subfooter:19mes

Metadata
Backtrace	24. view::theme::layouts.components.category_subfooter:19 26. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 27. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 28. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 29. /vendor/laravel/framework/src/Illuminate/View/View.php:195

select * from `article_types` where `article_types`.`id` in (3)

4.46msview::theme::layouts.components.category_subfooter:19mes

Metadata
Backtrace	19. view::theme::layouts.components.category_subfooter:19 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195

App\Models\Company: 1
App\Models\ArticleAttachment: 2
App\Models\ArticleType: 17
App\Models\Category: 142
App\Models\Article: 71

_token: d3bcHvmniDgrDbO6PykTzBQl95Kh9z1tuiCavyYJ
_previous: array:1 [ "url" => "https://dev007.militaryembedded.com/radar-ew/rf-and-microwave/a-measurement-su...
_flash: array:2 [ "old" => [] "new" => [] ]
PHPDEBUGBAR_STACK_DATA: []

path_info

/radar-ew/rf-and-microwave/a-measurement-summary-of-distributed-direct-sampling-s-band-receivers-for-phased-arrays

status_code

status_text

format

html

content_type

text/html; charset=UTF-8

request_query

[]

request_request

[]

request_headers

  0 of 0   
array:24 [▼
  "sec-ch-ua-mobile" => array:1 [▶
    0 => "?0"
  ]
  "sec-ch-ua" => array:1 [▶
    0 => ""HeadlessChrome";v="129", "Not=A?Brand";v="8", "Chromium";v="129""
  ]
  "cache-control" => array:1 [▶
    0 => "no-cache"
  ]
  "pragma" => array:1 [▶
    0 => "no-cache"
  ]
  "cdn-loop" => array:1 [▶
    0 => "cloudflare; loops=1"
  ]
  "priority" => array:1 [▶
    0 => "u=0, i"
  ]
  "upgrade-insecure-requests" => array:1 [▶
    0 => "1"
  ]
  "user-agent" => array:1 [▶
    0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  ]
  "cf-connecting-ip" => array:1 [▶
    0 => "18.191.112.140"
  ]
  "accept" => array:1 [▶
    0 => "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7"
  ]
  "sec-fetch-site" => array:1 [▶
    0 => "none"
  ]
  "cf-visitor" => array:1 [▶
    0 => "{"scheme":"https"}"
  ]
  "sec-fetch-mode" => array:1 [▶
    0 => "navigate"
  ]
  "sec-fetch-user" => array:1 [▶
    0 => "?1"
  ]
  "x-forwarded-proto" => array:1 [▶
    0 => "https"
  ]
  "cf-ipcountry" => array:1 [▶
    0 => "US"
  ]
  "accept-encoding" => array:1 [▶
    0 => "gzip, br"
  ]
  "sec-fetch-dest" => array:1 [▶
    0 => "document"
  ]
  "sec-ch-ua-platform" => array:1 [▶
    0 => ""Windows""
  ]
  "x-forwarded-for" => array:1 [▶
    0 => "18.191.112.140"
  ]
  "cf-ray" => array:1 [▶
    0 => "929da08adfe1e98e-ORD"
  ]
  "host" => array:1 [▶
    0 => "dev007.militaryembedded.com"
  ]
  "content-length" => array:1 [▶
    0 => ""
  ]
  "content-type" => array:1 [▶
    0 => ""
  ]
]

request_server

  0 of 0   
array:47 [▼
  "USER" => "forge"
  "HOME" => "/home/forge"
  "HTTP_SEC_CH_UA_MOBILE" => "?0"
  "HTTP_SEC_CH_UA" => ""HeadlessChrome";v="129", "Not=A?Brand";v="8", "Chromium";v="129""
  "HTTP_CACHE_CONTROL" => "no-cache"
  "HTTP_PRAGMA" => "no-cache"
  "HTTP_CDN_LOOP" => "cloudflare; loops=1"
  "HTTP_PRIORITY" => "u=0, i"
  "HTTP_UPGRADE_INSECURE_REQUESTS" => "1"
  "HTTP_USER_AGENT" => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  "HTTP_CF_CONNECTING_IP" => "18.191.112.140"
  "HTTP_ACCEPT" => "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7"
  "HTTP_SEC_FETCH_SITE" => "none"
  "HTTP_CF_VISITOR" => "{"scheme":"https"}"
  "HTTP_SEC_FETCH_MODE" => "navigate"
  "HTTP_SEC_FETCH_USER" => "?1"
  "HTTP_X_FORWARDED_PROTO" => "https"
  "HTTP_CF_IPCOUNTRY" => "US"
  "HTTP_ACCEPT_ENCODING" => "gzip, br"
  "HTTP_SEC_FETCH_DEST" => "document"
  "HTTP_SEC_CH_UA_PLATFORM" => ""Windows""
  "HTTP_X_FORWARDED_FOR" => "18.191.112.140"
  "HTTP_CF_RAY" => "929da08adfe1e98e-ORD"
  "HTTP_HOST" => "dev007.militaryembedded.com"
  "REDIRECT_STATUS" => "200"
  "HTTPS" => "on"
  "SERVER_NAME" => "dev007.militaryembedded.com"
  "SERVER_PORT" => "443"
  "SERVER_ADDR" => "209.38.74.90"
  "REMOTE_PORT" => ""
  "REMOTE_ADDR" => "18.191.112.140"
  "SERVER_SOFTWARE" => "nginx/1.26.2"
  "GATEWAY_INTERFACE" => "CGI/1.1"
  "SERVER_PROTOCOL" => "HTTP/2.0"
  "DOCUMENT_ROOT" => "/home/forge/dev007.militaryembedded.com/public"
  "DOCUMENT_URI" => "/index.php"
  "REQUEST_URI" => "/radar-ew/rf-and-microwave/a-measurement-summary-of-distributed-direct-sampling-s-band-receivers-for-phased-arrays"
  "SCRIPT_NAME" => "/index.php"
  "SCRIPT_FILENAME" => "/home/forge/dev007.militaryembedded.com/public/index.php"
  "CONTENT_LENGTH" => ""
  "CONTENT_TYPE" => ""
  "REQUEST_METHOD" => "GET"
  "QUERY_STRING" => ""
  "FCGI_ROLE" => "RESPONDER"
  "PHP_SELF" => "/index.php"
  "REQUEST_TIME_FLOAT" => 1743568606.0357
  "REQUEST_TIME" => 1743568606
]

request_cookies

[]

response_headers

  0 of 0   
array:5 [▼
  "content-type" => array:1 [▶
    0 => "text/html; charset=UTF-8"
  ]
  "cache-control" => array:1 [▶
    0 => "no-cache, private"
  ]
  "date" => array:1 [▶
    0 => "Wed, 02 Apr 2025 04:36:46 GMT"
  ]
  "set-cookie" => array:2 [▶
    0 => "XSRF-TOKEN=eyJpdiI6IndRTmJRNmJ4ZkxmYnVJNTVUVGRtYmc9PSIsInZhbHVlIjoiNmJJbXlhcFRabWF4SWlwcEJ4a25hZzJLSmsxY1pCNlBRQzMrUWFCSEFjSUQwYmpGbDNqMzJpeXBaNU9DOEVEc1I5eVRTOXUxNm9TV0h6WVkzQTRST3JDdGZzckFBUHRCWDFIaWI0aGM4ZG1oTDF3ZUN5MlFFZzZDOHJ3QnpqeVUiLCJtYWMiOiJiMDAxNzM0NDY0YzE1NjlmMjMwNWI4NmNiNmUyNDUwOTJkOTM4YmEwNzE4NmVlOTg5OTRmOWEwMzkxNzBmNGMyIiwidGFnIjoiIn0%3D; expires=Wed, 02 Apr 2025 06:36:50 GMT; Max-Age=7200; path=/ ◀XSRF-TOKEN=eyJpdiI6IndRTmJRNmJ4ZkxmYnVJNTVUVGRtYmc9PSIsInZhbHVlIjoiNmJJbXlhcFRabWF4SWlwcEJ4a25hZzJLSmsxY1pCNlBRQzMrUWFCSEFjSUQwYmpGbDNqMzJpeXBaNU9DOEVEc1I5eVRTO ▶"
    1 => "military_embedded_systems_session=eyJpdiI6IkVCdUpYL0FnWlFRa2VJL0YyOUJkSXc9PSIsInZhbHVlIjoiWjE3T3VtZnRUK1c1SHJydUlOUjUxME82ZWVYZk9Yb3NYNVlEVHhGQllUMk9xZWZNS3VyQXVUczhrSmFwaEpRK0VqU2l5WWdvQitLMlBKU29YbU9MckoyTTVFNjVOUEU1SkVZek15d080WG00b3NUNFJJWnRwTGVseVNJYXgwSzMiLCJtYWMiOiI1OTE1OTI5NTJkMWQ2ZDk1NDZkODk0YThjNGRmMjVhOGI2ZmFlZTAwNmE3NjBiNmZjNTI0ZDk4ZmZlNjU2Nzk5IiwidGFnIjoiIn0%3D; expires=Wed, 02 Apr 2025 06:36:50 GMT; Max-Age=7200; path=/; httponly ◀military_embedded_systems_session=eyJpdiI6IkVCdUpYL0FnWlFRa2VJL0YyOUJkSXc9PSIsInZhbHVlIjoiWjE3T3VtZnRUK1c1SHJydUlOUjUxME82ZWVYZk9Yb3NYNVlEVHhGQllUMk9xZWZNS3VyQX ▶"
  ]
  "Set-Cookie" => array:2 [▶
    0 => "XSRF-TOKEN=eyJpdiI6IndRTmJRNmJ4ZkxmYnVJNTVUVGRtYmc9PSIsInZhbHVlIjoiNmJJbXlhcFRabWF4SWlwcEJ4a25hZzJLSmsxY1pCNlBRQzMrUWFCSEFjSUQwYmpGbDNqMzJpeXBaNU9DOEVEc1I5eVRTOXUxNm9TV0h6WVkzQTRST3JDdGZzckFBUHRCWDFIaWI0aGM4ZG1oTDF3ZUN5MlFFZzZDOHJ3QnpqeVUiLCJtYWMiOiJiMDAxNzM0NDY0YzE1NjlmMjMwNWI4NmNiNmUyNDUwOTJkOTM4YmEwNzE4NmVlOTg5OTRmOWEwMzkxNzBmNGMyIiwidGFnIjoiIn0%3D; expires=Wed, 02-Apr-2025 06:36:50 GMT; path=/ ◀XSRF-TOKEN=eyJpdiI6IndRTmJRNmJ4ZkxmYnVJNTVUVGRtYmc9PSIsInZhbHVlIjoiNmJJbXlhcFRabWF4SWlwcEJ4a25hZzJLSmsxY1pCNlBRQzMrUWFCSEFjSUQwYmpGbDNqMzJpeXBaNU9DOEVEc1I5eVRTO ▶"
    1 => "military_embedded_systems_session=eyJpdiI6IkVCdUpYL0FnWlFRa2VJL0YyOUJkSXc9PSIsInZhbHVlIjoiWjE3T3VtZnRUK1c1SHJydUlOUjUxME82ZWVYZk9Yb3NYNVlEVHhGQllUMk9xZWZNS3VyQXVUczhrSmFwaEpRK0VqU2l5WWdvQitLMlBKU29YbU9MckoyTTVFNjVOUEU1SkVZek15d080WG00b3NUNFJJWnRwTGVseVNJYXgwSzMiLCJtYWMiOiI1OTE1OTI5NTJkMWQ2ZDk1NDZkODk0YThjNGRmMjVhOGI2ZmFlZTAwNmE3NjBiNmZjNTI0ZDk4ZmZlNjU2Nzk5IiwidGFnIjoiIn0%3D; expires=Wed, 02-Apr-2025 06:36:50 GMT; path=/; httponly ◀military_embedded_systems_session=eyJpdiI6IkVCdUpYL0FnWlFRa2VJL0YyOUJkSXc9PSIsInZhbHVlIjoiWjE3T3VtZnRUK1c1SHJydUlOUjUxME82ZWVYZk9Yb3NYNVlEVHhGQllUMk9xZWZNS3VyQX ▶"
  ]
]

session_attributes

  0 of 0   
array:4 [▼
  "_token" => "d3bcHvmniDgrDbO6PykTzBQl95Kh9z1tuiCavyYJ"
  "_previous" => array:1 [▶
    "url" => "https://dev007.militaryembedded.com/radar-ew/rf-and-microwave/a-measurement-summary-of-distributed-direct-sampling-s-band-receivers-for-phased-arrays"
  ]
  "_flash" => array:2 [▶
    "old" => []
    "new" => []
  ]
  "PHPDEBUGBAR_STACK_DATA" => []
]

Military Embedded Systems

A Measurement Summary of Distributed Direct Sampling S-Band Receivers for Phased Arrays

Featured Companies

Analog Devices

Radar/EW

Radar contract between Saab, Swedish defense dept. may total $68 million

Comms

Mobile satellite terminals to be provided to U.S. Department of Defense by Ovzon

A.I.

Ultra’s Chief Growth Officer Chris Bishop to keynote CJADC2 Virtual Summit Sept. 12

Avionics

Bell 412 helicopters to be upgraded for Norwegian Armed Forces by Kongsberg

Unmanned

UAS market for military use to rise 13.8% to 2023, study predicts

Cyber

PRODUCT OF THE WEEK: Star Lab’s Titanium Technology Protection

Comms

Integrated ground system for Space Development Agency to be developed by General Dynamics

1 x Application (95.69%)	4.11s
1 x Booting (4.3%)	184.65ms