{"id":5081,"date":"2022-06-14T11:58:36","date_gmt":"2022-06-14T10:58:36","guid":{"rendered":"https:\/\/teleplanforsberg.com\/?p=5081"},"modified":"2022-06-14T12:17:30","modified_gmt":"2022-06-14T11:17:30","slug":"m3-jammer-detection","status":"publish","type":"post","link":"https:\/\/teleplanforsberg.com\/index.php\/2022\/06\/14\/m3-jammer-detection\/","title":{"rendered":"M3 Jammer Detection"},"content":{"rendered":"\n<p>Detecting the illegal use of GNSS jammers by motorists on the M3.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Requirement<\/h5>\n\n\n\n<ul class=\"wp-block-list\"><li>UK police forces have identified the increasing use of GNSS jammers by criminal gangs to prevent the tracking of stolen vehicles.<\/li><li>Forsberg engaged by police to monitor GNSS spectrum for the presence of jamming on a busy UK motorway.<\/li><li>Data to be logged and details of jamming events including time and signal strength to be recorded.<\/li><\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">Solution<\/h5>\n\n\n\n<ul class=\"wp-block-list\"><li>Forsberg captured data from a bridge crossing the M3, 14m above the carriageway.<\/li><li>An OEM7 receiver with Interference Toolkit (ITK) used to monitor the L1 and L2 radio frequency bands.<\/li><li>Trial conducted over 11 hours during daytime and 22 separate jamming events identified.<\/li><li>Further analysis showed 13 different jammers were encountered.<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Detecting the illegal use of GNSS jammers by motorists on the M3.<\/p>\n","protected":false},"author":5,"featured_media":5082,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[14],"tags":[],"class_list":["post-5081","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>M3 Jammer Detection - Teleplan Forsberg Ltd.<\/title>\n<meta name=\"description\" content=\"M3 jammer detection and identification demonstration. 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Detecting the illegal use of GNSS jammers by motorists on the M3.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/teleplanforsberg.com\/index.php\/2022\/06\/14\/m3-jammer-detection\/\" \/>\n<meta property=\"og:site_name\" content=\"Teleplan Forsberg Ltd.\" \/>\n<meta property=\"article:published_time\" content=\"2022-06-14T10:58:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-06-14T11:17:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/teleplanforsberg.com\/wp-content\/uploads\/2022\/06\/M3_Jammer_detection.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"850\" \/>\n\t<meta property=\"og:image:height\" content=\"550\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Katie Winnery\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@ForsbergPNT\" \/>\n<meta name=\"twitter:site\" content=\"@ForsbergPNT\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Katie Winnery\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/teleplanforsberg.com\\\/index.php\\\/2022\\\/06\\\/14\\\/m3-jammer-detection\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/teleplanforsberg.com\\\/index.php\\\/2022\\\/06\\\/14\\\/m3-jammer-detection\\\/\"},\"author\":{\"name\":\"Katie Winnery\",\"@id\":\"https:\\\/\\\/teleplanforsberg.com\\\/#\\\/schema\\\/person\\\/ab091f27a84637d0eded67b78ec9d37b\"},\"headline\":\"M3 Jammer Detection\",\"datePublished\":\"2022-06-14T10:58:36+00:00\",\"dateModified\":\"2022-06-14T11:17:30+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/teleplanforsberg.com\\\/index.php\\\/2022\\\/06\\\/14\\\/m3-jammer-detection\\\/\"},\"wordCount\":121,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/teleplanforsberg.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/teleplanforsberg.com\\\/index.php\\\/2022\\\/06\\\/14\\\/m3-jammer-detection\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/teleplanforsberg.com\\\/wp-content\\\/uploads\\\/2022\\\/06\\\/M3_Jammer_detection.jpg\",\"articleSection\":[\"Security\"],\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/teleplanforsberg.com\\\/index.php\\\/2022\\\/06\\\/14\\\/m3-jammer-detection\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/teleplanforsberg.com\\\/index.php\\\/2022\\\/06\\\/14\\\/m3-jammer-detection\\\/\",\"url\":\"https:\\\/\\\/teleplanforsberg.com\\\/index.php\\\/2022\\\/06\\\/14\\\/m3-jammer-detection\\\/\",\"name\":\"M3 Jammer Detection - Teleplan Forsberg Ltd.\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/teleplanforsberg.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/teleplanforsberg.com\\\/index.php\\\/2022\\\/06\\\/14\\\/m3-jammer-detection\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/teleplanforsberg.com\\\/index.php\\\/2022\\\/06\\\/14\\\/m3-jammer-detection\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/teleplanforsberg.com\\\/wp-content\\\/uploads\\\/2022\\\/06\\\/M3_Jammer_detection.jpg\",\"datePublished\":\"2022-06-14T10:58:36+00:00\",\"dateModified\":\"2022-06-14T11:17:30+00:00\",\"description\":\"M3 jammer detection and identification demonstration. 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