{"id":11061,"date":"2021-12-07T08:00:00","date_gmt":"2021-12-07T08:00:00","guid":{"rendered":"https:\/\/knowhow.distrelec.com\/?p=11061"},"modified":"2021-12-06T11:44:50","modified_gmt":"2021-12-06T11:44:50","slug":"etablir-la-connexion-partie-2-choix-des-connecteurs-et-des-cables-dantenne","status":"publish","type":"post","link":"https:\/\/knowhow.distrelec.com\/fr\/telecommunication\/etablir-la-connexion-partie-2-choix-des-connecteurs-et-des-cables-dantenne\/","title":{"rendered":"\u00c9tablir la connexion : Partie 2 &#8211; Choix des connecteurs et des c\u00e2bles d&rsquo;antenne"},"content":{"rendered":"\n<p>Dans la <a href=\"https:\/\/knowhow.distrelec.com\/fr\/electronique\/etablir-la-connexion-partie-1-guide-des-antennes-et-des-cables-coaxiaux-et-connecteurs\/\" target=\"_blank\" rel=\"noreferrer noopener\">premi\u00e8re partie<\/a> de cette s\u00e9rie, nous avons examin\u00e9 l&rsquo;importance d&rsquo;une antenne pour fournir un lien de communication fiable et r\u00e9silient pour les donn\u00e9es ou la voix. Dans cette derni\u00e8re partie, nous examinons comment le choix du c\u00e2ble et du connecteur appropri\u00e9s est tout aussi crucial.<\/p>\n\n\n\n<p>Comme nous l&rsquo;avons d\u00e9couvert dans la <a href=\"https:\/\/knowhow.distrelec.com\/fr\/electronique\/etablir-la-connexion-partie-1-guide-des-antennes-et-des-cables-coaxiaux-et-connecteurs\/\" target=\"_blank\" rel=\"noreferrer noopener\">premi\u00e8re partie<\/a>, les performances d&rsquo;un \u00e9metteur sans fil d\u00e9pendent de chaque composant, de l&rsquo;amplification de puissance de l&rsquo;\u00e9metteur jusqu&rsquo;\u00e0 l&rsquo;antenne, en passant par la ligne de transmission et les connecteurs utilis\u00e9s. Cette approche est \u00e9galement importante pour le trajet du signal re\u00e7u, o\u00f9 des signaux de faible \u00b5V sont impliqu\u00e9s. Pour la plupart des applications RF \u00e0 faible puissance, telles que Wi-Fi, Bluetooth, LTE, la ligne de transmission est g\u00e9n\u00e9ralement une simple longueur de c\u00e2ble coaxial.<\/p>\n\n\n\n<h2 id=\"specifications-du-cable-coaxial\" class=\"wp-block-heading\">Sp\u00e9cifications du c\u00e2ble coaxial<\/h2>\n\n\n\n<p>Un c\u00e2ble coaxial typique comprend un conducteur central interne, g\u00e9n\u00e9ralement en cuivre, entour\u00e9 d&rsquo;un isolant en plastique di\u00e9lectrique, qui est \u00e0 son tour recouverte d&rsquo;une ou plusieurs couches conductrices, puis d&rsquo;une gaine externe finale. Le conducteur central peut \u00eatre une seule \u00e2me solide, ou plus typiquement, des brins multiples. Le conducteur ext\u00e9rieur comprend g\u00e9n\u00e9ralement une tresse en cuivre \u00e9tam\u00e9, et parfois, une feuille de cuivre suppl\u00e9mentaire pour assurer un blindage suppl\u00e9mentaire. La gaine ext\u00e9rieure fournit une couche de protection pour emp\u00eacher la p\u00e9n\u00e9tration de l&rsquo;humidit\u00e9 et de la salet\u00e9, et prot\u00e9ger physiquement le c\u00e2ble.<\/p>\n\n\n\n<p>Le diam\u00e8tre total d&rsquo;un c\u00e2ble coaxial a une influence consid\u00e9rable sur son poids au m\u00e8tre et son rayon de courbure minimal. Cependant, des facteurs \u00e9lectriques d\u00e9terminent la m\u00e9thode de construction utilis\u00e9e et les types d&rsquo;applications appropri\u00e9es.<\/p>\n\n\n\n<h2 id=\"parametres-cles-du-cable-coaxial\" class=\"wp-block-heading\">Param\u00e8tres cl\u00e9s du c\u00e2ble coaxial<\/h2>\n\n\n\n<p><strong>Imp\u00e9dance caract\u00e9ristique :<\/strong> L&rsquo;imp\u00e9dance est un crit\u00e8re de s\u00e9lection essentiel et doit correspondre \u00e0 l&rsquo;antenne \u00e0 une extr\u00e9mit\u00e9 et \u00e0 l&rsquo;\u00e9metteur ou au r\u00e9cepteur \u00e0 l&rsquo;autre extr\u00e9mit\u00e9 pour obtenir la meilleure efficacit\u00e9 de transfert du signal. La plupart des c\u00e2bles coaxiaux sont disponibles avec une imp\u00e9dance de 50 Ohm ou 75 Ohm, les applications professionnelles \u00e9tant g\u00e9n\u00e9ralement de 50 Ohm. L&rsquo;imp\u00e9dance d&rsquo;un c\u00e2ble coaxial est complexe et peut n\u00e9cessiter une \u00e9tude de la capacit\u00e9 di\u00e9lectrique entre les conducteurs central et ext\u00e9rieur.<\/p>\n\n\n\n<p><strong>Perte ou att\u00e9nuation :<\/strong> Les caract\u00e9ristiques de perte ou d&rsquo;att\u00e9nuation d&rsquo;un c\u00e2ble sont tout aussi importantes que les crit\u00e8res de s\u00e9lection. G\u00e9n\u00e9ralement exprim\u00e9es en dB par 100 m\u00e8tres et dans une gamme de fr\u00e9quences, les caract\u00e9ristiques d&rsquo;att\u00e9nuation indiquent la quantit\u00e9 de puissance d&rsquo;\u00e9mission ou de signal re\u00e7u qui est perdue sur sa longueur. Les propri\u00e9t\u00e9s r\u00e9sistives et di\u00e9lectriques du c\u00e2ble influencent consid\u00e9rablement ses attributs d&rsquo;att\u00e9nuation.<\/p>\n\n\n\n<p><strong>Capacit\u00e9 de charge :<\/strong> La puissance maximale admissible d&rsquo;un c\u00e2ble d\u00e9pend de plusieurs facteurs, notamment des tensions de fonctionnement maximales que le di\u00e9lectrique peut supporter, des pertes r\u00e9sistives qui peuvent se manifester sous forme de chaleur et avoir un impact sur la temp\u00e9rature de fonctionnement maximale, et de la perte de retour\/VSWR de l&rsquo;antenne.<\/p>\n\n\n\n<p><strong>Vitesse de propagation :<\/strong> Dans l&rsquo;espace libre, une onde \u00e9lectromagn\u00e9tique se propage \u00e0 la vitesse de la lumi\u00e8re ; cependant, dans un c\u00e2ble coaxial, les propri\u00e9t\u00e9s capacitives et inductives, l&rsquo;effet de peau et les pertes di\u00e9lectriques r\u00e9duisent la vitesse de propagation des signaux. La vitesse a un impact sur la mise en phase des signaux \u00e9mis et re\u00e7us, ce qui peut \u00eatre critique avec des antennes multiples.<\/p>\n\n\n\n<h2 id=\"exemples-de-cables-coaxiaux-rf\" class=\"wp-block-heading\">Exemples de c\u00e2bles coaxiaux RF<\/h2>\n\n\n\n<p>Plusieurs normes coaxiales RF ont \u00e9volu\u00e9 au fil des ans, la plus largement accept\u00e9e \u00e9tant le syst\u00e8me RG. On peut citer par exemple RG58, RG59 et RG174.<\/p>\n\n\n\n<p><strong>RG58<\/strong> &#8211; ce c\u00e2ble coaxial 50 Ohm de <a href=\"https:\/\/www.distrelec.de\/en\/rg58-coaxial-cable-rg-58-pvc-95mm-50ohm-tinned-copper-black-100m-bedea-rg-58\/p\/30101202?queryFromSuggest=true\">Bedea <\/a>&#8211; voir figure 1 &#8211; a un diam\u00e8tre ext\u00e9rieur de 5,0 mm, poss\u00e8de un blindage en tresse de cuivre et un facteur de v\u00e9locit\u00e9 de 0,66. L&rsquo;att\u00e9nuation par 100 m \u00e0 100 MHz est de 15,2 dB, et passe \u00e0 34,4 dB\/100 m \u00e0 500 MHz. D&rsquo;un point de vue m\u00e9canique, le rayon de courbure minimum est de 25 mm et le poids de 36 kg\/km.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"590\"  height=\"327\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAk4AAAFHAQMAAABtcFHjAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAC5JREFUeNrtwTEBAAAAwqD1T+1tB6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIAzX80AAV5av6cAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-10969 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 590px) 100vw, 590px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure1.png\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure1.png 590w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure1.png?resize=300,166 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure1.png?resize=380,211 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure1.png?resize=550,305 550w\" ><figcaption>Figure 1 &#8211; le c\u00e2ble coaxial RG58 50 Ohm de Bedea est fourni en bobines de 100 m (source Bedea)<\/figcaption><\/figure>\n\n\n\n<p><strong>RG59<\/strong> &#8211; un exemple de c\u00e2ble coaxial \u00e0 imp\u00e9dance de 75 Ohm est le <a href=\"https:\/\/www.distrelec.com\/global\/?search=30070494\" target=\"_blank\" rel=\"noreferrer noopener\">RG59 Flex<\/a> de <a href=\"https:\/\/www.distrelec.com\/global\/?search=tasker\" target=\"_blank\" rel=\"noreferrer noopener\">Tasker<\/a>. Avec un diam\u00e8tre ext\u00e9rieur de 6,1 mm et une tension maximale de 2 000 V. Les caract\u00e9ristiques d&rsquo;att\u00e9nuation sont de 15,7 dB\/100m \u00e0 200 MHz et de 33,6 dB\/100m \u00e0 800 MHz.<\/p>\n\n\n\n<p><strong>RG174<\/strong> (LMR-100A) &#8211; le diam\u00e8tre de ce <a href=\"https:\/\/www.distrelec.com\/global\/?search=30070494\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00e2ble RG174<\/a> de <a href=\"https:\/\/www.distrelec.com\/global\/?search=bedea\" target=\"_blank\" rel=\"noreferrer noopener\">Bedea<\/a> est de 2,8 mm, son imp\u00e9dance est de 50 Ohms et sa tension maximale est de 1100 V. \u00c0 200 MHz, l&rsquo;att\u00e9nuation est de 41,5 dB\/100m et de 68 dB\/100m \u00e0 500 MHz.<\/p>\n\n\n\n<h2 id=\"connecteurs-rf\" class=\"wp-block-heading\">Connecteurs RF<\/h2>\n\n\n\n<p>Les connecteurs RF se r\u00e9partissent g\u00e9n\u00e9ralement en deux cat\u00e9gories. Il y a ceux qui peuvent \u00eatre mont\u00e9s \u00e0 l&rsquo;ext\u00e9rieur sur un \u00e9quipement et ceux qui peuvent \u00eatre utilis\u00e9s \u00e0 l&rsquo;int\u00e9rieur d&rsquo;un bo\u00eetier. La majorit\u00e9 des connecteurs utilis\u00e9s pour l&rsquo;interconnexion ont tendance \u00e0 s&rsquo;adapter \u00e0 des c\u00e2bles coaxiaux plus \u00e9pais, \u00e0 fournir un certain degr\u00e9 de d\u00e9charge de traction et \u00e0 offrir un moyen de verrouiller les fiches et les prises ensemble. Ces connecteurs sont de type N, <a href=\"https:\/\/www.distrelec.com\/global\/?search=30042373\" target=\"_blank\" rel=\"noreferrer noopener\">TNC<\/a>, <a href=\"https:\/\/www.distrelec.com\/global\/?search=30061806\" target=\"_blank\" rel=\"noreferrer noopener\">BNC<\/a>, <a href=\"https:\/\/www.distrelec.com\/global\/?search=14600458\" target=\"_blank\" rel=\"noreferrer noopener\">UHF (PL259)<\/a>, SMA et <a href=\"https:\/\/www.distrelec.com\/global\/?search=30154540\" target=\"_blank\" rel=\"noreferrer noopener\">RPSMA <\/a>(SMA \u00e0 polarit\u00e9 invers\u00e9e).<\/p>\n\n\n\n<p>Les connecteurs RF sont \u00e9galement utilis\u00e9s pour fixer des antennes en interne, par exemple d&rsquo;un module sans fil \u00e0 une antenne fix\u00e9e en interne, notamment la s\u00e9rie u.Fl de Hirose et la s\u00e9rie MHF de IPEX. Les deux s\u00e9ries pr\u00e9sentent un certain degr\u00e9 de compatibilit\u00e9 crois\u00e9e.<\/p>\n\n\n\n<p>Comme la plupart des connecteurs, ils sont sp\u00e9cifi\u00e9s par genre et s&rsquo;adaptent g\u00e9n\u00e9ralement \u00e0 un nombre limit\u00e9 de types de c\u00e2bles coaxiaux. La plupart des connecteurs identifi\u00e9s ici ont des fr\u00e9quences de travail maximales de l&rsquo;ordre de quelques dizaines de GHz. Lors du choix des connecteurs, v\u00e9rifiez \u00e9galement les caract\u00e9ristiques d&rsquo;affaiblissement de retour et la capacit\u00e9 de traitement de la puissance.<\/p>\n\n\n\n<p>La figure 2 illustre une<a href=\"https:\/\/www.distrelec.com\/global\/?search=30061831\" target=\"_blank\" rel=\"noreferrer noopener\"> fiche SMA<\/a> (m\u00e2le) \u00e0 sertir de RND. Le connecteur a une imp\u00e9dance de 50 Ohms et est g\u00e9n\u00e9ralement capable de fonctionner jusqu&rsquo;\u00e0 20 GHz. Il poss\u00e8de un bo\u00eetier en laiton de 7,9 mm de diam\u00e8tre avec un isolant en t\u00e9flon et une broche centrale plaqu\u00e9e or. Le type de c\u00e2ble pris en charge est le RG-174. Une s\u00e9rie invers\u00e9e (RPSMA) est \u00e9galement disponible.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"592\"  height=\"332\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAlAAAAFMAQMAAAA+0BB7AAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAC9JREFUeNrtwTEBAAAAwqD1T20MH6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD+BmFEAAET6ElVAAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-10986 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 592px) 100vw, 592px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure2.png\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure2.png 592w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure2.png?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure2.png?resize=380,213 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure2.png?resize=550,308 550w\" ><figcaption>Figure 2 &#8211; une fiche SMA (source RND)<\/figcaption><\/figure>\n\n\n\n<p>La figure 3 pr\u00e9sente une <a href=\"https:\/\/www.distrelec.com\/global\/?search=14645379\" target=\"_blank\" rel=\"noreferrer noopener\">fiche de type N<\/a> de Rosenberger. Class\u00e9 jusqu&rsquo;\u00e0 11 GHz et capable de g\u00e9rer jusqu&rsquo;\u00e0 1 000 W RF \u00e0 1 GHz, il pr\u00e9sente une perte de retour sup\u00e9rieure \u00e0 32 dB jusqu&rsquo;\u00e0 2,5 GHz.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1003\"  height=\"559\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAA+sAAAIvAQMAAAA2wNgcAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFxJREFUeNrtwYEAAAAAw6D5U1\/hAFUBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC3ARVgAAGxw0tNAAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-11003 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1003px) 100vw, 1003px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure3.png\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure3.png 1003w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure3.png?resize=300,167 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure3.png?resize=768,428 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure3.png?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure3.png?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure3.png?resize=800,446 800w\" ><figcaption>Figure 3 &#8211; Une fiche de type N (source Rosenberger)<\/figcaption><\/figure>\n\n\n\n<p>Le connecteur u.FL est g\u00e9n\u00e9ralement mont\u00e9 en usine sur les c\u00e2bles coaxiaux des antennes. Il mesure 2 mm et n&rsquo;offre aucune possibilit\u00e9 de d\u00e9charge de traction ou de verrouillage. Les prises u.FL sont g\u00e9n\u00e9ralement mont\u00e9es en surface sur les circuits imprim\u00e9s. La figure 4 illustre un c\u00e2ble de liaison u.FL vers u.FL de <a href=\"https:\/\/www.distrelec.com\/global\/?search=wuerth+elektronik\" target=\"_blank\" rel=\"noreferrer noopener\">W\u00fcrth Elektronik<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1003\"  height=\"559\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAA+sAAAIvAQMAAAA2wNgcAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFxJREFUeNrtwYEAAAAAw6D5U1\/hAFUBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC3ARVgAAGxw0tNAAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-11020 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1003px) 100vw, 1003px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure4.png\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure4.png 1003w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure4.png?resize=300,167 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure4.png?resize=768,428 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure4.png?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure4.png?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/DTCA203-Part2-Figure4.png?resize=800,446 800w\" ><figcaption>Figure 4 &#8211; Un c\u00e2ble d&rsquo;interconnexion u.FL vers u.Fl avec des fiches (Rosenberger)<\/figcaption><\/figure>\n\n\n\n<p>Le choix d&rsquo;une antenne, d&rsquo;un c\u00e2ble coaxial et de connecteurs appropri\u00e9s pour les applications RF permet aux dispositifs sans fil d&rsquo;\u00e9tablir une liaison fiable. Dans cette courte s\u00e9rie en deux parties, nous avons mis en \u00e9vidence les principaux param\u00e8tres de la fiche technique que vous devez examiner pendant le processus de s\u00e9lection.<\/p>\n","protected":false},"excerpt":{"rendered":"Dans la premi\u00e8re partie de cette s\u00e9rie, nous avons examin\u00e9 l&rsquo;importance d&rsquo;une antenne pour fournir un lien de&hellip;\n","protected":false},"author":4,"featured_media":10952,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_grid":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[181,189],"tags":[],"coauthors":[],"class_list":{"0":"post-11061","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-electronique","8":"category-telecommunication","9":"cs-entry","10":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00c9tablir la connexion : Partie 2 - Choix des connecteurs et des c\u00e2bles d&#039;antenne - KnowHow<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/knowhow.distrelec.com\/fr\/telecommunication\/etablir-la-connexion-partie-2-choix-des-connecteurs-et-des-cables-dantenne\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c9tablir la connexion : Partie 2 - Choix des connecteurs et des c\u00e2bles d&#039;antenne - KnowHow\" \/>\n<meta property=\"og:description\" content=\"Dans la premi\u00e8re partie de cette s\u00e9rie, nous avons examin\u00e9 l&rsquo;importance d&rsquo;une antenne pour fournir un lien de&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/knowhow.distrelec.com\/fr\/telecommunication\/etablir-la-connexion-partie-2-choix-des-connecteurs-et-des-cables-dantenne\/\" \/>\n<meta property=\"og:site_name\" content=\"KnowHow\" \/>\n<meta property=\"article:published_time\" content=\"2021-12-07T08:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/11\/antenna-part2-banner.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Chris Rush\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Chris Rush\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n\t<meta name=\"twitter:label3\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data3\" content=\"Chris Rush\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/knowhow.distrelec.com\/fr\/telecommunication\/etablir-la-connexion-partie-2-choix-des-connecteurs-et-des-cables-dantenne\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/fr\/telecommunication\/etablir-la-connexion-partie-2-choix-des-connecteurs-et-des-cables-dantenne\/\"},\"author\":{\"name\":\"Chris Rush\",\"@id\":\"https:\/\/knowhow.distrelec.com\/fr\/#\/schema\/person\/7e26cae6e56b17cb61a1affd475750a2\"},\"headline\":\"\u00c9tablir la connexion : Partie 2 &#8211; 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