{"id":756,"date":"2026-08-27T03:22:19","date_gmt":"2026-08-27T03:22:19","guid":{"rendered":"https:\/\/navshieldglobal.com\/product\/gn-jh04-s3\/"},"modified":"2026-08-28T06:47:58","modified_gmt":"2026-08-28T06:47:58","slug":"gn-jh04-s3","status":"publish","type":"product","link":"https:\/\/navshieldglobal.com\/fr\/product\/gn-jh04-s3\/","title":{"rendered":"GN-JH04-S3 : antenne CRPA \u00e0 4 \u00e9l\u00e9ments et triple bande"},"content":{"rendered":"<p><em>Contactez-nous (WhatsApp \/ Telegram \/ Message) pour conna\u00eetre les tarifs et les d\u00e9lais de livraison.<\/em><\/p>\n<p>La GN-JH04-S3 est une antenne GNSS anti-brouillage tripbande \u00e0 4 \u00e9l\u00e9ments haute performance qui combine le traitement du signal en r\u00e9seau avec la reconnaissance intelligente des signaux. Elle rejette simultan\u00e9ment les interf\u00e9rences provenant de plusieurs directions et int\u00e8gre un module de reconnaissance des attaques par usurpation GNSS, offrant ainsi une protection compl\u00e8te contre le brouillage et la tromperie tout en restant compatible avec les syst\u00e8mes BeiDou, GPS et Galileo.<\/p>\n<h2 style=\"font-size: 22px; margin: 30px 0 10px;\">Caract\u00e9ristiques techniques principales<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; margin: 10px 0 20px; border: 1px solid #ddd;\">\n<thead>\n<tr style=\"background: #f5f5f5;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left; width: 40%;\">Caract\u00e9ristiques techniques<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Valeur<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f5f5f5; font-weight: 600; width: 40%;\">\u00c9l\u00e9ments d'antenne<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">R\u00e9seau \u00e0 4 \u00e9l\u00e9ments<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f5f5f5; font-weight: 600; width: 40%;\">Bandes de fr\u00e9quences<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">L1\/B1\/E1 + L2\/B2b\/E5b + L5\/B2a\/E5a + B3i\/E6 (couverture triple bande compl\u00e8te)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f5f5f5; font-weight: 600; width: 40%;\">Suppression des interf\u00e9rences<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Suppression simultan\u00e9e de 3 directions<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f5f5f5; font-weight: 600; width: 40%;\">Performances anti-brouillage<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2265 110 dB pour une seule source ; \u2265 105 dB pour trois sources<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f5f5f5; font-weight: 600; width: 40%;\">Fonctionnalit\u00e9s avanc\u00e9es<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Reconnaissance en temps r\u00e9el int\u00e9gr\u00e9e des attaques par usurpation GNSS (en option)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f5f5f5; font-weight: 600; width: 40%;\">Interface<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1 \u00d7 SMA femelle, 1 \u00d7 J30J-9ZKP<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f5f5f5; font-weight: 600; width: 40%;\">Dimensions<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">175 \u00d7 175 \u00d7 42 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f5f5f5; font-weight: 600; width: 40%;\">Poids<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2264 750 g<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f5f5f5; font-weight: 600; width: 40%;\">Consommation \u00e9lectrique<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">&lt; 24 W<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f5f5f5; font-weight: 600; width: 40%;\">Indice de protection<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">IP67<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f5f5f5; font-weight: 600; width: 40%;\">Temp\u00e9rature de fonctionnement<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u221240 \u00b0C \u00e0 +70 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f5f5f5; font-weight: 600; width: 40%;\">Alimentation \u00e9lectrique<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">12 V CC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"font-size: 22px; margin: 30px 0 10px;\">Con\u00e7u pour<\/h2>\n<ul>\n<li>Environnements contest\u00e9s pr\u00e9sentant des menaces multiples<\/li>\n<li>R\u00e9cepteurs triple bande n\u00e9cessitant une protection compl\u00e8te des bandes L1\/L2\/L5<\/li>\n<li>Infrastructures critiques et plateformes tactiques<\/li>\n<\/ul>\n<p><em>La reconnaissance des signaux de spoofing est en option ; \u00e0 pr\u00e9ciser lors de la commande.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>R\u00e9seau CRPA \u00e0 4 \u00e9l\u00e9ments et triple bande (L1\/L2\/L5) \u2022 3 directions de neutralisation simultan\u00e9es \u2022 Reconnaissance int\u00e9gr\u00e9e des signaux GNSS falsifi\u00e9s (en option) \u2022 IP67 | \u221240 \u00b0C \u00e0 +70 \u00b0C | 12 V CC<\/p>","protected":false},"featured_media":770,"template":"","meta":[],"product_brand":[],"product_cat":[20],"product_tag":[],"class_list":["post-756","product","type-product","status-publish","has-post-thumbnail","product_cat-anti-jamming-antennas","first","instock","shipping-taxable","product-type-external"],"_links":{"self":[{"href":"https:\/\/navshieldglobal.com\/fr\/wp-json\/wp\/v2\/product\/756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/navshieldglobal.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/navshieldglobal.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/navshieldglobal.com\/fr\/wp-json\/wp\/v2\/media\/770"}],"wp:attachment":[{"href":"https:\/\/navshieldglobal.com\/fr\/wp-json\/wp\/v2\/media?parent=756"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/navshieldglobal.com\/fr\/wp-json\/wp\/v2\/product_brand?post=756"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/navshieldglobal.com\/fr\/wp-json\/wp\/v2\/product_cat?post=756"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/navshieldglobal.com\/fr\/wp-json\/wp\/v2\/product_tag?post=756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}