{"id":3165,"date":"2024-07-12T01:27:00","date_gmt":"2024-07-12T01:27:00","guid":{"rendered":"https:\/\/www.jammersignal.com\/?p=3165"},"modified":"2024-06-27T15:29:21","modified_gmt":"2024-06-27T15:29:21","slug":"working-principle-of-phone-jammers-in-examination-rooms","status":"publish","type":"post","link":"https:\/\/www.jammersignal.com\/fr\/working-principle-of-phone-jammers-in-examination-rooms\/","title":{"rendered":"Introduction au principe de fonctionnement des brouilleurs de signaux de t\u00e9l\u00e9phones portables dans les salles d'examen"},"content":{"rendered":"\n<p>With the widespread use of smartphones and their potential to transmit information, the fairness of examinations has been seriously affected. To solve this problem, <a href=\"https:\/\/www.jammersignal.com\/product-category\/cell-phone-signal-jammer\/\">Cell Phone Jammers<\/a> have been introduced in examination rooms. These signal jammers are designed to block signals from smart devices, preventing them from connecting to external networks, thereby safeguarding the integrity of the examination.<\/p>\n\n\n\n<p>The mobile phone signal jammer in the examination room is a new type of device that uses wireless communication technology. It can be connected to the mobile phone signal space jammer and provide additional functions such as video surveillance and whitelist application authentication. It can be divided into static and dynamic shielding.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/www.jammersignal.com\/product\/handheld-4g-5g-jammer-vhf-lojack-wifi-gps-16antenna\/\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1.jpg\" alt=\"high performance jammersignal 4g 5g jammers (1)\" class=\"wp-image-1529\" style=\"width:500px\" srcset=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1.jpg 800w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-300x300.jpg 300w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-150x150.jpg 150w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-768x768.jpg 768w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-600x600.jpg 600w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/figure>\n\n\n\n<p>Static shielding mainly involves shielding smartphones or wireless devices in a designated area (such as an examination room) to prevent external devices from entering. This is achieved by setting the radio frequency amplitude to produce the desired shielding effect. On the other hand, dynamic shielding uses the changes in radio frequency to block signals from smart devices, achieving the purpose of signal shielding through frequency modulation. Whether it is static shielding or dynamic shielding, it can achieve the purpose of ensuring the fairness of the examination. Setting up mobile phone signal <a href=\"https:\/\/www.jammersignal.com\/\">jammers<\/a> in the examination room can make candidates feel at ease to take the examination, facilitate administrators to better manage the examination, and ensure that the examination results are fair and accurate.<\/p>\n\n\n\n<p>In addition to shielding smart devices, the cell phone signal blocker in the examination room can also block signals from other wireless devices, including computers, Wi-Fi, GPRS, etc. Therefore, it can be used not only in examination rooms, but also in various public places such as stadiums, contributing to the protection of public safety by preventing interference from mobile phone signals. Popular <a href=\"https:\/\/www.jammersignal.com\/product-category\/wifi-jammer\/\">WIFI jammers<\/a> and <a href=\"https:\/\/www.jammersignal.com\/product-category\/gps-signal-jammer\/\">GPS jammers<\/a> in Europe and America are worth buying.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-4.jpg\" alt=\"high performance jammersignal 4g 5g jammers (4)\" class=\"wp-image-1532\" style=\"width:500px\" srcset=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-4.jpg 800w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-4-300x300.jpg 300w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-4-150x150.jpg 150w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-4-768x768.jpg 768w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-4-600x600.jpg 600w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-4-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>The cell phone signal blocker in the examination room represents a new technological advancement, which aims to effectively block the signals of smart devices, thereby maintaining the fairness of the examination and protecting public safety. It is easy to install and low-cost, but for security reasons, it is necessary to pay attention to potential abuse or illegal activities. When deploying cell phone signal blockers in examination rooms or public places, protective measures and security protocols should be implemented. Encryption technology can be used to ensure the security of signal shielding.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h5 class=\"wp-block-heading has-text-align-center\">Best Selling Signal Jammers<\/h5>\n\n\n<div data-block-name=\"woocommerce\/product-category\" data-categories=\"[100]\" data-columns=\"4\" data-content-visibility=\"{&quot;image&quot;:true,&quot;title&quot;:true,&quot;price&quot;:true,&quot;rating&quot;:false,&quot;button&quot;:false}\" data-orderby=\"menu_order\" data-rows=\"2\" class=\"wc-block-grid wp-block-product-category wp-block-woocommerce-product-category wc-block-product-category has-4-columns has-multiple-rows\"><ul class=\"wc-block-grid__products\"><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/www.jammersignal.com\/fr\/produit\/4g-hot-sale-8antenna-handheld-cell-phone-blocker\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t<div class=\"wc-block-grid__product-onsale\">\n\t\t\t<span aria-hidden=\"true\">Vente<\/span>\n\t\t\t<span class=\"screen-reader-text\">Produit en vente<\/span>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/4g-jammer-jammersignal-handheld-portable-jammers-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"4g jammer jammersignal handheld portable jammers (1)\" srcset=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/4g-jammer-jammersignal-handheld-portable-jammers-1-300x300.jpg 300w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/4g-jammer-jammersignal-handheld-portable-jammers-1-150x150.jpg 150w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/4g-jammer-jammersignal-handheld-portable-jammers-1-100x100.jpg 100w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/4g-jammer-jammersignal-handheld-portable-jammers-1.jpg 433w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">4G Jammer Hot Sale 8 Antenna Portable Handheld Cell Phone Signal Blocker<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><del aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#036;<\/span>599.00<\/span><\/del> <span class=\"screen-reader-text\">Le prix original \u00e9tait : &#036;599.00.<\/span><ins aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#036;<\/span>219.99<\/span><\/ins><span class=\"screen-reader-text\">Le prix actuel est : &#036;219.99.<\/span><\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/www.jammersignal.com\/fr\/produit\/portable-24antenna-full-frequency-jammer-blocks-all-signals\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t<div class=\"wc-block-grid__product-onsale\">\n\t\t\t<span aria-hidden=\"true\">Vente<\/span>\n\t\t\t<span class=\"screen-reader-text\">Produit en vente<\/span>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/world-first-jammersignal-blocks-portable-jammers-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"world first jammersignal blocks portable jammers (1)\" srcset=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/world-first-jammersignal-blocks-portable-jammers-1-300x300.jpg 300w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/world-first-jammersignal-blocks-portable-jammers-1-150x150.jpg 150w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/world-first-jammersignal-blocks-portable-jammers-1-768x768.jpg 768w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/world-first-jammersignal-blocks-portable-jammers-1-600x600.jpg 600w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/world-first-jammersignal-blocks-portable-jammers-1-100x100.jpg 100w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/world-first-jammersignal-blocks-portable-jammers-1.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">World First Portable 24 Antenna Full Frequency Jammer Blocks All Signals<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><del aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#036;<\/span>1,599.00<\/span><\/del> <span class=\"screen-reader-text\">Le prix original \u00e9tait : &#036;1,599.00.<\/span><ins aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#036;<\/span>829.88<\/span><\/ins><span class=\"screen-reader-text\">Le prix actuel est : &#036;829.88.<\/span><\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/www.jammersignal.com\/fr\/produit\/handheld-4g-5g-jammer-vhf-lojack-wifi-gps-16antenna\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t<div class=\"wc-block-grid__product-onsale\">\n\t\t\t<span aria-hidden=\"true\">Vente<\/span>\n\t\t\t<span class=\"screen-reader-text\">Produit en vente<\/span>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"high performance jammersignal 4g 5g jammers (1)\" srcset=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-300x300.jpg 300w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-150x150.jpg 150w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-768x768.jpg 768w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-600x600.jpg 600w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-100x100.jpg 100w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Handheld 4G 5G Jammer VHF LOJACK WiFi GPS 16 Antenna Interceptor High Performance<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><del aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#036;<\/span>1,539.00<\/span><\/del> <span class=\"screen-reader-text\">Le prix original \u00e9tait : &#036;1,539.00.<\/span><ins aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#036;<\/span>839.99<\/span><\/ins><span class=\"screen-reader-text\">Le prix actuel est : &#036;839.99.<\/span><\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/www.jammersignal.com\/fr\/produit\/6antennas-cell-phone-jamming-device-wifi-gps-gsm\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t<div class=\"wc-block-grid__product-onsale\">\n\t\t\t<span aria-hidden=\"true\">Vente<\/span>\n\t\t\t<span class=\"screen-reader-text\">Produit en vente<\/span>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/6-antennas-cell-jammersignal-device-jamming-signal-jammers-5-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"6 antennas cell jammersignal device jamming signal jammers (5)\" srcset=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/6-antennas-cell-jammersignal-device-jamming-signal-jammers-5-300x300.jpg 300w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/6-antennas-cell-jammersignal-device-jamming-signal-jammers-5-150x150.jpg 150w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/6-antennas-cell-jammersignal-device-jamming-signal-jammers-5-100x100.jpg 100w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/6-antennas-cell-jammersignal-device-jamming-signal-jammers-5.jpg 550w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">6 Antennas Cell Phone Signal Jamming Device WIFI GPS GSM 3G CDMA DCS 4G<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><del aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#036;<\/span>429.00<\/span><\/del> <span class=\"screen-reader-text\">Le prix original \u00e9tait : &#036;429.00.<\/span><ins aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#036;<\/span>199.99<\/span><\/ins><span class=\"screen-reader-text\">Le prix actuel est : &#036;199.99.<\/span><\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/li><\/ul><\/div>","protected":false},"excerpt":{"rendered":"<p>With the widespread use of smartphones and their potential to transmit information, the fairness of examinations has been seriously affected. To solve this problem, Cell Phone Jammers have been introduced in examination rooms. These signal jammers are designed to block signals from smart devices, preventing them from connecting to external networks, thereby safeguarding the integrity [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1652,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[99],"tags":[],"class_list":["post-3165","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-signal-jammer-information"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Introduction to the working principle of mobile phone signal jammers in examination rooms - JAMMERSIGNAL<\/title>\n<meta name=\"description\" content=\"In addition to shielding smart devices, the cell phone signal blocker in the examination room can also block signals from other wireless devices, including computers, Wi-Fi, GPRS, etc. Therefore, it can be used not only in examination rooms.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.jammersignal.com\/fr\/working-principle-of-phone-jammers-in-examination-rooms\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Introduction to the working principle of mobile phone signal jammers in examination rooms - JAMMERSIGNAL\" \/>\n<meta property=\"og:description\" content=\"In addition to shielding smart devices, the cell phone signal blocker in the examination room can also block signals from other wireless devices, including computers, Wi-Fi, GPRS, etc. Therefore, it can be used not only in examination rooms.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.jammersignal.com\/fr\/working-principle-of-phone-jammers-in-examination-rooms\/\" \/>\n<meta property=\"og:site_name\" content=\"JAMMERSIGNAL\" \/>\n<meta property=\"article:published_time\" content=\"2024-07-12T01:27:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-06-27T15:29:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/new-portable-jammersignal-wifi-phone-cell-jammers-5.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Tom\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tom\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/\"},\"author\":{\"name\":\"Tom\",\"@id\":\"https:\/\/www.jammersignal.com\/#\/schema\/person\/151f6dc0f4c288dbb8f8d70bee8e9202\"},\"headline\":\"Introduction to the working principle of mobile phone signal jammers in examination rooms\",\"datePublished\":\"2024-07-12T01:27:00+00:00\",\"dateModified\":\"2024-06-27T15:29:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/\"},\"wordCount\":414,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.jammersignal.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/new-portable-jammersignal-wifi-phone-cell-jammers-5.jpg\",\"articleSection\":[\"Signal Jammer Information\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/\",\"url\":\"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/\",\"name\":\"Introduction to the working principle of mobile phone signal jammers in examination rooms - JAMMERSIGNAL\",\"isPartOf\":{\"@id\":\"https:\/\/www.jammersignal.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/new-portable-jammersignal-wifi-phone-cell-jammers-5.jpg\",\"datePublished\":\"2024-07-12T01:27:00+00:00\",\"dateModified\":\"2024-06-27T15:29:21+00:00\",\"description\":\"In addition to shielding smart devices, the cell phone signal blocker in the examination room can also block signals from other wireless devices, including computers, Wi-Fi, GPRS, etc. Therefore, it can be used not only in examination rooms.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/#primaryimage\",\"url\":\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/new-portable-jammersignal-wifi-phone-cell-jammers-5.jpg\",\"contentUrl\":\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/new-portable-jammersignal-wifi-phone-cell-jammers-5.jpg\",\"width\":800,\"height\":800,\"caption\":\"new portable jammersignal wifi phone cell jammers (5)\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.jammersignal.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Signal Jammer Information\",\"item\":\"https:\/\/www.jammersignal.com\/category\/signal-jammer-information\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Introduction to the working principle of mobile phone signal jammers in examination rooms\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.jammersignal.com\/#website\",\"url\":\"https:\/\/www.jammersignal.com\/\",\"name\":\"JAMMERSIGNAL\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.jammersignal.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.jammersignal.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.jammersignal.com\/#organization\",\"name\":\"JAMMERSIGNAL\",\"url\":\"https:\/\/www.jammersignal.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.jammersignal.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/cropped-jammersignal-logo-4.png\",\"contentUrl\":\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/cropped-jammersignal-logo-4.png\",\"width\":104,\"height\":34,\"caption\":\"JAMMERSIGNAL\"},\"image\":{\"@id\":\"https:\/\/www.jammersignal.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.jammersignal.com\/#\/schema\/person\/151f6dc0f4c288dbb8f8d70bee8e9202\",\"name\":\"Tom\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.jammersignal.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-power-16-band-jammersignal-frequency-phone-adjuestable-jammers-1-100x100.jpg\",\"contentUrl\":\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-power-16-band-jammersignal-frequency-phone-adjuestable-jammers-1-100x100.jpg\",\"caption\":\"Tom\"},\"description\":\"Tom is an expert in the field of signal jammers. He has been engaged in jammer manufacturing for more than ten years and has extensive knowledge of jammers.\",\"sameAs\":[\"https:\/\/www.jammersignal.com\/\"],\"url\":\"https:\/\/www.jammersignal.com\/fr\/author\/infojammersignal-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Introduction au principe de fonctionnement des brouilleurs de signaux de t\u00e9l\u00e9phones portables dans les salles d'examen - JAMMERSIGNAL","description":"En plus de prot\u00e9ger les appareils intelligents, le bloqueur de signaux de t\u00e9l\u00e9phone portable dans la salle d'examen peut \u00e9galement bloquer les signaux d'autres appareils sans fil, y compris les ordinateurs, le Wi-Fi, le GPRS, etc. Il peut donc \u00eatre utilis\u00e9 non seulement dans les salles d'examen.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.jammersignal.com\/fr\/working-principle-of-phone-jammers-in-examination-rooms\/","og_locale":"fr_FR","og_type":"article","og_title":"Introduction to the working principle of mobile phone signal jammers in examination rooms - JAMMERSIGNAL","og_description":"In addition to shielding smart devices, the cell phone signal blocker in the examination room can also block signals from other wireless devices, including computers, Wi-Fi, GPRS, etc. Therefore, it can be used not only in examination rooms.","og_url":"https:\/\/www.jammersignal.com\/fr\/working-principle-of-phone-jammers-in-examination-rooms\/","og_site_name":"JAMMERSIGNAL","article_published_time":"2024-07-12T01:27:00+00:00","article_modified_time":"2024-06-27T15:29:21+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/new-portable-jammersignal-wifi-phone-cell-jammers-5.jpg","type":"image\/jpeg"}],"author":"Tom","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Tom","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/#article","isPartOf":{"@id":"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/"},"author":{"name":"Tom","@id":"https:\/\/www.jammersignal.com\/#\/schema\/person\/151f6dc0f4c288dbb8f8d70bee8e9202"},"headline":"Introduction to the working principle of mobile phone signal jammers in examination rooms","datePublished":"2024-07-12T01:27:00+00:00","dateModified":"2024-06-27T15:29:21+00:00","mainEntityOfPage":{"@id":"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/"},"wordCount":414,"commentCount":0,"publisher":{"@id":"https:\/\/www.jammersignal.com\/#organization"},"image":{"@id":"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/#primaryimage"},"thumbnailUrl":"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/new-portable-jammersignal-wifi-phone-cell-jammers-5.jpg","articleSection":["Signal Jammer Information"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/","url":"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/","name":"Introduction au principe de fonctionnement des brouilleurs de signaux de t\u00e9l\u00e9phones portables dans les salles d'examen - JAMMERSIGNAL","isPartOf":{"@id":"https:\/\/www.jammersignal.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/#primaryimage"},"image":{"@id":"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/#primaryimage"},"thumbnailUrl":"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/new-portable-jammersignal-wifi-phone-cell-jammers-5.jpg","datePublished":"2024-07-12T01:27:00+00:00","dateModified":"2024-06-27T15:29:21+00:00","description":"En plus de prot\u00e9ger les appareils intelligents, le bloqueur de signaux de t\u00e9l\u00e9phone portable dans la salle d'examen peut \u00e9galement bloquer les signaux d'autres appareils sans fil, y compris les ordinateurs, le Wi-Fi, le GPRS, etc. Il peut donc \u00eatre utilis\u00e9 non seulement dans les salles d'examen.","breadcrumb":{"@id":"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/#primaryimage","url":"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/new-portable-jammersignal-wifi-phone-cell-jammers-5.jpg","contentUrl":"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/new-portable-jammersignal-wifi-phone-cell-jammers-5.jpg","width":800,"height":800,"caption":"new portable jammersignal wifi phone cell jammers (5)"},{"@type":"BreadcrumbList","@id":"https:\/\/www.jammersignal.com\/working-principle-of-phone-jammers-in-examination-rooms\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.jammersignal.com\/"},{"@type":"ListItem","position":2,"name":"Signal Jammer Information","item":"https:\/\/www.jammersignal.com\/category\/signal-jammer-information\/"},{"@type":"ListItem","position":3,"name":"Introduction to the working principle of mobile phone signal jammers in examination rooms"}]},{"@type":"WebSite","@id":"https:\/\/www.jammersignal.com\/#website","url":"https:\/\/www.jammersignal.com\/","name":"JAMMERSIGNAL","description":"","publisher":{"@id":"https:\/\/www.jammersignal.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.jammersignal.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.jammersignal.com\/#organization","name":"JAMMERSIGNAL","url":"https:\/\/www.jammersignal.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.jammersignal.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/cropped-jammersignal-logo-4.png","contentUrl":"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/cropped-jammersignal-logo-4.png","width":104,"height":34,"caption":"JAMMERSIGNAL"},"image":{"@id":"https:\/\/www.jammersignal.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.jammersignal.com\/#\/schema\/person\/151f6dc0f4c288dbb8f8d70bee8e9202","name":"Tom","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.jammersignal.com\/#\/schema\/person\/image\/","url":"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-power-16-band-jammersignal-frequency-phone-adjuestable-jammers-1-100x100.jpg","contentUrl":"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-power-16-band-jammersignal-frequency-phone-adjuestable-jammers-1-100x100.jpg","caption":"Tom"},"description":"Tom est un expert dans le domaine des brouilleurs de signaux. Il est engag\u00e9 dans la fabrication de brouilleurs depuis plus de dix ans et poss\u00e8de une connaissance approfondie des brouilleurs.","sameAs":["https:\/\/www.jammersignal.com\/"],"url":"https:\/\/www.jammersignal.com\/fr\/author\/infojammersignal-com\/"}]}},"_links":{"self":[{"href":"https:\/\/www.jammersignal.com\/fr\/wp-json\/wp\/v2\/posts\/3165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jammersignal.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jammersignal.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jammersignal.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jammersignal.com\/fr\/wp-json\/wp\/v2\/comments?post=3165"}],"version-history":[{"count":1,"href":"https:\/\/www.jammersignal.com\/fr\/wp-json\/wp\/v2\/posts\/3165\/revisions"}],"predecessor-version":[{"id":3205,"href":"https:\/\/www.jammersignal.com\/fr\/wp-json\/wp\/v2\/posts\/3165\/revisions\/3205"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jammersignal.com\/fr\/wp-json\/wp\/v2\/media\/1652"}],"wp:attachment":[{"href":"https:\/\/www.jammersignal.com\/fr\/wp-json\/wp\/v2\/media?parent=3165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jammersignal.com\/fr\/wp-json\/wp\/v2\/categories?post=3165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jammersignal.com\/fr\/wp-json\/wp\/v2\/tags?post=3165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}