{"id":6731,"date":"2023-11-07T18:59:06","date_gmt":"2023-11-07T18:59:06","guid":{"rendered":"https:\/\/www.calian.com\/advanced-technologies\/rail\/"},"modified":"2024-06-24T15:42:21","modified_gmt":"2024-06-24T15:42:21","slug":"rail","status":"publish","type":"page","link":"https:\/\/www.calian.com\/advanced-technologies\/fr\/gnss\/applications\/rail\/","title":{"rendered":"Train"},"content":{"rendered":"\n<div class=\"tbk-hydrate-component\" data-cid=\"83be98cd-83ee-4f6a-ac02-3ab5367a390c\" data-component=\"Hero\"><section class=\"calian-hero d-flex h-100 position-relative overflow-hidden nav-indent wp-block-calian-com-components-calian-hero media-position-split has-split-image pb-5 pb-lg-0 overlay-themed\"><div class=\"container\"><div class=\"row\"><div class=\"calian-hero__content d-flex col-lg flex-column pb-3 justify-content-center has-breadcrumbs text-left\"><div class=\"calian-hero__copy-wrapper\"><p class=\"h4 calian-hero__eyebrow text-white\">When precision matters.<\/p><h1 class=\"calian-hero__heading text-white\">Rail<\/h1><div class=\"calian-hero__text text-white mt-2 mb-4\">Positive Train Control (PTC) and Positive Train Location (PTL) is taking advantage of the precision of GNSS systems. GNSS provides the ability to determine the speed of travel, which track it is on, and the direction a train is oriented even while stopped.<\/div><a href=\"#antennas\" class=\"btn btn-light mb-4 mt-3\">Explore antennas<\/a><\/div><div class=\"calian-hero__breadcrumbs mt-auto mb-0 pt-lg-4 pt-3 pb-lg-0 pb-md-3 pb-1\"><nav aria-label=\"breadcrumb\" class=\"breadcrumb-container\"><ol class=\"breadcrumb\"><li class=\"breadcrumb-item\"><a href=\"https:\/\/www.calian.com\" class=\"breadcrumb-item-link\">Home<\/a><\/li><li class=\"breadcrumb-item\"><a href=\"https:\/\/www.calian.com\/#\" class=\"breadcrumb-item-link\">Business Unit<\/a><\/li><li class=\"breadcrumb-item\" aria-current=\"page\">Page Title<\/li><\/ol><\/nav><\/div><\/div><div class=\"calian-hero__media col-md w-100 h-100 pt-lg-5 mt-lg-3 media-style-split\"><div class=\"media-wrapper ps-lg-5 pb-3 pb-lg-0 ml-auto mr-0 w-100 h-100\"><div class=\"advanced-image w-100 h-100\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sites.calian.com\/app\/uploads\/sites\/8\/2023\/11\/featured-train-1024x1024.jpg\" alt=\"\" width=\"1024\" height=\"1024\" class=\"calian-hero__image\"\/><\/div><\/div><\/div><\/div><\/div><div class=\"calian-hero__overlay overlay-themed position-absolute w-100 h-100 top-0 start-0 has-image\"><\/div><span><\/span><\/section><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"daabd2f0-284a-48f1-91b0-384b408a042d\" data-component=\"Spacer\"><div class=\"calian-spacer calian-spacer--large wp-block-calian-com-components-calian-spacer\"><\/div><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"bf56c90f-8f25-474f-85a4-e8124b180b81\" data-component=\"CalianContainer\"><div class=\"calian-container wp-block-calian-com-components-calian-container\"><div>\n<h2 class=\"wp-block-heading\">Solutions GNSS pour l&#8217;am\u00e9lioration des op\u00e9rations ferroviaires<\/h2>\n\n\n\n<p>Toutes ces mesures sont essentielles pour le PTL. Cependant, le toit d&#8217;une locomotive est un environnement loin d&#8217;\u00eatre id\u00e9al, avec diverses surfaces m\u00e9talliques, de grands plans de sol et d&#8217;autres antennes fonctionnant \u00e0 proximit\u00e9. Calian poss\u00e8de l&#8217;exp\u00e9rience et les outils n\u00e9cessaires pour s&#8217;assurer que les op\u00e9rateurs ferroviaires \u00e9vitent les probl\u00e8mes potentiels et s\u00e9lectionnent l&#8217;antenne id\u00e9ale pour la situation et l&#8217;emplacement optimal.<\/p>\n\n\n\n<p>L&#8217;extension de la capacit\u00e9 du PTL aux v\u00e9hicules rail-route peut \u00e9galement am\u00e9liorer la productivit\u00e9 et la s\u00e9curit\u00e9. La plupart des questions relatives \u00e0 l&#8217;installation d&#8217;antennes sur les locomotives s&#8217;appliquent \u00e0 l&#8217;installation d&#8217;antennes de pr\u00e9cision sur les v\u00e9hicules rail-route.<\/p>\n\n\n\n<p>En outre, la d\u00e9termination de la fin du train \u00e0 quelques centim\u00e8tres pr\u00e8s peut am\u00e9liorer la s\u00e9curit\u00e9 et la productivit\u00e9. L&#8217;installation d&#8217;une antenne GNSS sur un dispositif de queue de train afin d&#8217;obtenir le niveau de pr\u00e9cision requis s&#8217;accompagne d&#8217;un grand nombre de compromis et de probl\u00e8mes. Calian poss\u00e8de l&#8217;exp\u00e9rience et l&#8217;expertise n\u00e9cessaires pour vous aider \u00e0 trouver les compromis in\u00e9vitables.<\/p>\n\n\n\n<p>Avec la disponibilit\u00e9 d&#8217;un plus grand nombre de constellations de syst\u00e8mes mondiaux de navigation par satellite (GNSS), la prolif\u00e9ration des signaux GNSS (y compris L2 et L5) et la diminution des co\u00fbts de pr\u00e9cision, les op\u00e9rateurs ferroviaires ont la possibilit\u00e9 d&#8217;accro\u00eetre la s\u00e9curit\u00e9 et la fiabilit\u00e9 de leurs syst\u00e8mes.<\/p>\n\n\n\n<p>Les op\u00e9rations ferroviaires soumettent les syst\u00e8mes GNSS aux environnements d&#8217;exploitation les plus vari\u00e9s. Lors du passage d&#8217;un seul train, le syst\u00e8me GNSS est expos\u00e9 \u00e0 des conditions m\u00e9t\u00e9orologiques changeantes, \u00e0 des vibrations et \u00e0 des chocs, ainsi qu&#8217;\u00e0 une vue r\u00e9duite du ciel. Les antennes GNSS doivent \u00eatre suffisamment robustes pour fonctionner de mani\u00e8re fiable dans tous les environnements.<\/p>\n\n\n\n<p>Il existe un nombre croissant de zones g\u00e9ographiques o\u00f9 les signaux cellulaires intermodul\u00e9s et d&#8217;autres signaux radio (tels que la bande de 700 MHz) sont susceptibles de provoquer des interf\u00e9rences avec les syst\u00e8mes GNSS. En r\u00e9ponse \u00e0 cela, Calian propose une gamme d&#8217;antennes GNSS robustes avec des pr\u00e9filtres con\u00e7us pour att\u00e9nuer les effets de ces signaux. Les antennes pr\u00e9filtr\u00e9es robustes sont disponibles en version GNSS simple, double et triple bande pour toutes les constellations GNSS. De plus, ces antennes sont disponibles dans une vari\u00e9t\u00e9 de tailles compactes et \u00e0 des prix \u00e9conomiques.<\/p>\n<\/div><\/div><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"1c2e0e00-ac38-41a1-b511-83fa2f98e82e\" data-component=\"Spacer\"><div class=\"calian-spacer calian-spacer--small wp-block-calian-com-components-calian-spacer\"><\/div><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"058405f7-b245-4120-8153-fece159951c8\" data-component=\"CalianContainer\"><div class=\"calian-container wp-block-calian-com-components-calian-container\"><div>\n<h3 class=\"wp-block-heading\">Les principales caract\u00e9ristiques sont les suivantes :<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>TW3972 \u2013 Certification AAR (S-9401.V1.0)<\/li>\n\n\n\n<li>TW3972 \u2013 Certification ferroviaire europ\u00e9enne (EN45545-2, EN50121, EN50155 et EN61373)<\/li>\n\n\n\n<li>Positionnement exact et pr\u00e9cis gr\u00e2ce \u00e0 la technologie d&#8217;antenne brevet\u00e9e de Calian<\/li>\n\n\n\n<li>Excellent rejet des trajets multiples pour des performances sup\u00e9rieures dans les environnements \u00e0 trajets multiples et \u00e0 r\u00e9flexions \u00e9lev\u00e9s<\/li>\n\n\n\n<li>Couverture multi-constellations pour maximiser le nombre d&#8217;observations disponibles pour l&#8217;estimation de la position et du temps (GPS, QZSS, GLONASS, Galileo, BeiDou et NavIC)<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Prise en charge multi-signaux et multi-bandes<\/li>\n\n\n\n<li>Pr\u00e9filtres optionnels pour am\u00e9liorer le rejet des signaux hors bande<\/li>\n\n\n\n<li>Versions int\u00e9gr\u00e9es pour utilisation dans des bo\u00eetiers personnalis\u00e9s avec possibilit\u00e9 de r\u00e9glage sur mesure<\/li>\n\n\n\n<li>Large plage de tension pour une compatibilit\u00e9 \u00e9tendue avec les r\u00e9cepteurs<\/li>\n\n\n\n<li>Forte immunit\u00e9 aux d\u00e9charges \u00e9lectrostatiques<\/li>\n\n\n\n<li>Antennes magn\u00e9tiques, \u00e0 montage par trou traversant ou \u00e0 montage 5\/8 po x 11 TPI<\/li>\n\n\n\n<li>Option de montage d&#8217;antenne NMO<\/li>\n\n\n\n<li>Bo\u00eetiers robustes<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div><\/div><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"1c2e0e00-ac38-41a1-b511-83fa2f98e82e\" data-component=\"Spacer\"><div class=\"calian-spacer calian-spacer--small wp-block-calian-com-components-calian-spacer\"><\/div><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"3c056eea-163c-4fe8-8601-ca7dacd812ea\" data-component=\"CalianContainer\"><div class=\"calian-container wp-block-calian-com-components-calian-container\"><div>\n<h2 class=\"wp-block-heading\" id=\"antennas\">Antennes ferroviaires<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/sites.calian.com\/app\/uploads\/sites\/8\/2023\/11\/TW6000-Conical-NoCable-web-1-1024x1024.jpg\" alt=\"\" class=\"wp-image-3046\" style=\"aspect-ratio:1;width:478px;height:auto\" srcset=\"https:\/\/sites.calian.com\/app\/uploads\/sites\/13\/2023\/11\/TW6000-Conical-NoCable-web-1-1024x1024.jpg 1024w, https:\/\/sites.calian.com\/app\/uploads\/sites\/13\/2023\/11\/TW6000-Conical-NoCable-web-1-300x300.jpg 300w, https:\/\/sites.calian.com\/app\/uploads\/sites\/13\/2023\/11\/TW6000-Conical-NoCable-web-1-150x150.jpg 150w, https:\/\/sites.calian.com\/app\/uploads\/sites\/13\/2023\/11\/TW6000-Conical-NoCable-web-1-768x768.jpg 768w, https:\/\/sites.calian.com\/app\/uploads\/sites\/13\/2023\/11\/TW6000-Conical-NoCable-web-1.jpg 1056w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>S\u00e9rie VeraPhase VP6000<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" src=\"https:\/\/sites.calian.com\/app\/uploads\/sites\/8\/2023\/11\/TW3000-Flat-White-NoCable-GroundPlane-768x506-1.jpg\" alt=\"\" class=\"wp-image-3047\" style=\"aspect-ratio:1;width:475px;height:auto\" srcset=\"https:\/\/sites.calian.com\/app\/uploads\/sites\/13\/2023\/11\/TW3000-Flat-White-NoCable-GroundPlane-768x506-1.jpg 900w, https:\/\/sites.calian.com\/app\/uploads\/sites\/13\/2023\/11\/TW3000-Flat-White-NoCable-GroundPlane-768x506-1-300x300.jpg 300w, https:\/\/sites.calian.com\/app\/uploads\/sites\/13\/2023\/11\/TW3000-Flat-White-NoCable-GroundPlane-768x506-1-150x150.jpg 150w, https:\/\/sites.calian.com\/app\/uploads\/sites\/13\/2023\/11\/TW3000-Flat-White-NoCable-GroundPlane-768x506-1-768x768.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p>TW3972<\/p>\n<\/div>\n<\/div>\n<\/div><\/div><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"1c2e0e00-ac38-41a1-b511-83fa2f98e82e\" data-component=\"Spacer\"><div class=\"calian-spacer calian-spacer--small wp-block-calian-com-components-calian-spacer\"><\/div><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"4f771a68-80e5-44db-b07f-cf298dcf008f\" data-component=\"CalianContainer\"><div class=\"calian-container wp-block-calian-com-components-calian-container\"><div>\n<h3 class=\"wp-block-heading\">Bande unique<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>TW3010<\/td><td>TW3012<\/td><td>TW3040<\/td><td>TW3042<\/td><\/tr><tr><td>TW3100<\/td><td>TW3101<\/td><td>TW3102<\/td><td><\/td><\/tr><tr><td>TW3320<\/td><td>TW3322<\/td><td>TW3440<\/td><td>TW3442<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"1c2e0e00-ac38-41a1-b511-83fa2f98e82e\" data-component=\"Spacer\"><div class=\"calian-spacer calian-spacer--small wp-block-calian-com-components-calian-spacer\"><\/div><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"06f535b0-a616-42c2-aea4-4128e9580a5f\" data-component=\"CalianContainer\"><div class=\"calian-container wp-block-calian-com-components-calian-container\"><div>\n<h3 class=\"wp-block-heading\">Double bande<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>TW3870<\/td><td>TW3872<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"1c2e0e00-ac38-41a1-b511-83fa2f98e82e\" data-component=\"Spacer\"><div class=\"calian-spacer calian-spacer--small wp-block-calian-com-components-calian-spacer\"><\/div><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"888f98be-1394-4494-9868-a787bf77e18e\" data-component=\"CalianContainer\"><div class=\"calian-container wp-block-calian-com-components-calian-container\"><div>\n<h3 class=\"wp-block-heading\">Triple bande<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>TW3972<\/td><td>VP6335<\/td><td>VP6350<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"1c2e0e00-ac38-41a1-b511-83fa2f98e82e\" data-component=\"Spacer\"><div class=\"calian-spacer calian-spacer--small wp-block-calian-com-components-calian-spacer\"><\/div><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"b3bae952-1dd6-467d-980b-cec01967bf7d\" data-component=\"CalianContainer\"><div class=\"calian-container wp-block-calian-com-components-calian-container\"><div>\n<h3 class=\"wp-block-heading\">GNSS complet<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>VP6035<\/td><td>VP6050<\/td><td>VP6135<\/td><td>VP6150<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"daabd2f0-284a-48f1-91b0-384b408a042d\" data-component=\"Spacer\"><div class=\"calian-spacer calian-spacer--large wp-block-calian-com-components-calian-spacer\"><\/div><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"f74fcce0-e6df-4467-8438-6895b93e7658\" data-component=\"CTABar\"><div class=\"calian-cta-bar theme-dark wp-block-calian-com-components-calian-cta-bar\"><div class=\"calian-cta-bar__container container-fluid\"><div class=\"calian-cta-bar__horizontal container-fluid\"><div class=\"row\"><div class=\"calian-cta-bar__horizontal--left col-12 col-lg-3 col-xl-2\"><div class=\"calian-cta-bar__horizontal--logo\"><img decoding=\"async\" src=\"https:\/\/sites.calian.com\/app\/uploads\/sites\/8\/2026\/01\/2026-Logo-Calian-EN-RGB-DIGITAL-knock-out-1.svg\" alt=\"\" class=\"w-100 h-auto\"\/><\/div><\/div><div class=\"calian-cta-bar__horizontal--center col-12 col-lg-6 col-xl-7\"><div class=\"calian-cta-bar__horizontal--text\"><p>If you\u2019re just beginning the process of selecting the right antenna for your project, our Antenna Selection Guide can help narrow down your options.<\/p><\/div><\/div><div class=\"calian-cta-bar__horizontal--right col-12 col-lg-3 col-xl-3\"><div class=\"calian-cta-bar__horizontal--button\"><a href=\"https:\/\/www.calian.com\/advanced-technologies\/fr\/gnss\/support-dinformation\/guide-de-selection-des-antennes\/\" class=\"btn\">Learn more<\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\n<div class=\"tbk-hydrate-component\" data-cid=\"daabd2f0-284a-48f1-91b0-384b408a042d\" data-component=\"Spacer\"><div class=\"calian-spacer calian-spacer--large wp-block-calian-com-components-calian-spacer\"><\/div><\/div>\n<!-- wp:block null -->\n<div class=\"wp-block-group\">\n<div class=\"tbk-hydrate-component\" data-cid=\"70328872-a2fc-4c8c-a24a-e104a7d504f8\" data-component=\"Spacer\"><div class=\"calian-spacer calian-spacer--medium wp-block-calian-com-components-calian-spacer\"><\/div><\/div>\n<\/div>\n<!-- \/wp:block -->","protected":false},"excerpt":{"rendered":"<p class=\"h4 calian-hero__eyebrow text-white\"> When precision matters. <\/p>\n<p> Rail Positive Train Control (PTC) and Positive Train Location (PTL) is taking advantage of the precision of GNSS systems. GNSS provides the ability to determine the speed of travel, which track it is on, and the direction a train is oriented even while stopped. <a href=\"#antennas\" class=\"btn btn-light mb-4 mt-3\"> Explore antennas &hellip;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":7981,"menu_order":146,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"solution":[],"industry":[],"type_classification":[],"class_list":["post-6731","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Train - Space | Calian<\/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:\/\/www.calian.com\/advanced-technologies\/fr\/gnss\/applications\/rail\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Train - Space | Calian\" \/>\n<meta property=\"og:description\" content=\"When precision matters. Rail Positive Train Control (PTC) and Positive Train Location (PTL) is taking advantage of the precision of GNSS systems. GNSS provides the ability to determine the speed of travel, which track it is on, and the direction a train is oriented even while stopped. 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