{"id":5673,"date":"2026-05-28T09:06:16","date_gmt":"2026-05-28T09:06:16","guid":{"rendered":"https:\/\/stardl.com\/?post_type=product&#038;p=5673"},"modified":"2026-05-30T02:55:02","modified_gmt":"2026-05-30T02:55:02","slug":"antena-direccional-de-placa-de-circuito-impreso-de-banda-ancha-y-alta-ganancia","status":"publish","type":"product","link":"https:\/\/stardl.com\/es\/product\/wideband-high-gain-directional-pcb-antenna\/","title":{"rendered":"Antena direccional de placa de circuito impreso de banda ancha y alta ganancia"},"content":{"rendered":"<div data-elementor-type=\"product-post\" data-elementor-id=\"5673\" class=\"elementor elementor-5673\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3d92fdf e-flex e-con-boxed e-con e-parent\" data-id=\"3d92fdf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d543b07 elementor-widget elementor-widget-heading\" data-id=\"d543b07\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Caracter\u00edsticas del producto<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2370e65 elementor-widget elementor-widget-text-editor\" data-id=\"2370e65\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Antenas de PCB<\/strong> Son componentes transceptores inal\u00e1mbricos integrados impresos en placas de circuito impreso. Durante la transmisi\u00f3n, convierten la corriente de alta frecuencia en ondas electromagn\u00e9ticas. Durante la recepci\u00f3n, captan las ondas electromagn\u00e9ticas del espacio y las convierten en corriente de alta frecuencia para la entrada del receptor.<\/p><p><strong>Antenas de PCB<\/strong> Se caracterizan por su tama\u00f1o reducido, su bajo coste y por no requerir montaje por separado. Son resistentes al tacto, no sufren da\u00f1os externos y simplifican enormemente el montaje general del producto.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0ffa42d elementor-widget elementor-widget-heading\" data-id=\"0ffa42d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Par\u00e1metros del indicador<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-282ac5a elementor-widget elementor-widget-text-editor\" data-id=\"282ac5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"fsw-sct-card\">\n<div class=\"fsw-sct-table-wrapper\">\n<table class=\"fsw-sct-spec-table\">\n    <tbody>\n        <tr>\n            <td>Banda de frecuencia<\/td>\n            <td>433 MHz, 500 MHz, 600 MHz, 700 MHz, 900 MHz, 1,2 GHz, 1,4 GHz, 1,5 GHz, 2,4 GHz, 5,2 GHz, 5,8 GHz, 600 MHz-6 GHz<\/td>\n        <\/tr>\n        <tr>\n            <td>Ganancia de la antena<\/td>\n            <td>3-18 dBi<\/td>\n        <\/tr>\n        <tr>\n            <td>Direccionalidad<\/td>\n            <td>Orientaci\u00f3n<\/td>\n        <\/tr>\n        <tr>\n            <td>Temperatura de funcionamiento<\/td>\n            <td>De -35 \u2103 a +65 \u2103<\/td>\n        <\/tr>\n        <tr>\n            <td>\u00c1mbito de aplicaci\u00f3n<\/td>\n            <td>Equipos de protecci\u00f3n contra drones<\/td>\n        <\/tr>\n        <tr>\n            <td>Material<\/td>\n            <td>PCB<\/td>\n        <\/tr>\n    <\/tbody>\n<\/table>\n<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96f85ba elementor-align-center elementor-widget elementor-widget-button\" data-id=\"96f85ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQyNzAiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Consulta todas las m\u00e9tricas<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dd53e6b e-con-full e-flex e-con e-child\" data-id=\"dd53e6b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d3cecc3 elementor-widget elementor-widget-heading\" data-id=\"d3cecc3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Preguntas frecuentes<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85716cc elementor-widget elementor-widget-text-editor\" data-id=\"85716cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<dl>\n  <dt>P1: \u00bfC\u00f3mo consigue una sola antena de PCB una variaci\u00f3n de ganancia tan amplia, desde 3 dBi hasta 18 dBi?<\/dt>\n  <dd>A1: La variaci\u00f3n se debe a la disposici\u00f3n log-peri\u00f3dica o en matriz grabada en el sustrato. A frecuencias m\u00e1s bajas (como 433 MHz), la apertura el\u00e9ctrica produce un haz m\u00e1s amplio y una ganancia moderada (~3 dBi), mientras que a frecuencias de microondas m\u00e1s altas (como 5,8 GHz), los m\u00faltiples elementos act\u00faan como una matriz direccional densa que permite aumentar la ganancia hasta 18 dBi.<\/dd>\n\n  <dt>Pregunta 2: \u00bfCu\u00e1les son las principales ventajas de utilizar una antena integrada en la placa de circuito impreso (PCB) en lugar de una antena externa de fibra de vidrio o de bocina en la defensa contra drones?<\/dt>\n  <dd>R2: Una antena integrada en la placa de circuito impreso (PCB) permite dise\u00f1ar estructuras completamente integradas en dispositivos antidrones compactos, de mano o port\u00e1tiles. Elimina las p\u00e9rdidas de se\u00f1al debidas a los largos cables externos, elimina el riesgo de roturas mec\u00e1nicas externas o da\u00f1os por contacto y reduce dr\u00e1sticamente los costes de fabricaci\u00f3n gracias al montaje automatizado mediante el sistema \u00abpick-and-place\u00bb.<\/dd>\n\n  <dt>Pregunta 3: \u00bfInfluye el material del sustrato de campo cercano en el patr\u00f3n de radiaci\u00f3n cuando se integra en las carcasas de los dispositivos?<\/dt>\n  <dd>R3: S\u00ed, las carcasas met\u00e1licas o los componentes adyacentes de alta densidad distorsionar\u00e1n el patr\u00f3n de radiaci\u00f3n direccional y alterar\u00e1n la adaptaci\u00f3n de impedancia. Para obtener un rendimiento \u00f3ptimo de ganancia de 3 a 18 dBi, la secci\u00f3n de la antena debe colocarse lejos de cualquier blindaje met\u00e1lico o montarse dentro de una ventana de radomo de ABS o policarbonato transparente a las radiofrecuencias.<\/dd>\n\n  <dt>Pregunta 4: \u00bfEn qu\u00e9 medida mejora este dise\u00f1o direccional de microcinta la precisi\u00f3n en la localizaci\u00f3n de objetivos en comparaci\u00f3n con una antena omnidireccional?<\/dt>\n  <dd>A4: Al limitar el ancho del haz a un sector espec\u00edfico, una antena direccional de placa de circuito impreso (PCB) multiplica la potencia isotr\u00f3pica radiada efectiva (EIRP) en la direcci\u00f3n frontal. En los sistemas de protecci\u00f3n contra drones, esto significa que las se\u00f1ales de interferencia o la sensibilidad de la detecci\u00f3n pasiva pueden llegar mucho m\u00e1s lejos en el vector de amenaza entrante sin desperdiciar potencia de radiofrecuencia en direcciones seguras.<\/dd>\n\n  <dt>Pregunta 5: \u00bfQu\u00e9 aspectos hay que tener en cuenta en relaci\u00f3n con el rendimiento t\u00e9rmico al aplicar una potencia elevada a este sustrato de placa de circuito impreso?<\/dt>\n  <dd>R5: Dado que las pistas est\u00e1n grabadas en materiales diel\u00e9ctricos est\u00e1ndar para placas de circuito impreso (PCB), la transmisi\u00f3n de radiofrecuencia (RF) a alta potencia de forma prolongada genera tensi\u00f3n t\u00e9rmica localizada. Los ingenieros de sistemas deben garantizar unas v\u00edas de refrigeraci\u00f3n adecuadas o limitar la potencia de entrada en onda continua (CW) para evitar la delaminaci\u00f3n de las pistas, asegurando as\u00ed un funcionamiento estable dentro del rango de temperatura nominal de -35 \u00b0C a +65 \u00b0C.<\/dd>\n<\/dl>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-99f945f e-flex e-con-boxed e-con e-parent\" data-id=\"99f945f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e3dfb97 elementor-widget elementor-widget-heading\" data-id=\"e3dfb97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Productos 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class=\"premium-woo-product-category\">\n\t\t\t\tSerie de m\u00f3dulos\t\t\t<\/span>\n\t\t\t<\/div>\t<\/div>\n<\/li>\n<\/ul>\n<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Esta antena direccional de placa de circuito impreso (PCB) de alta ganancia, con un rango de 3 a 18 dBi, ofrece una cobertura de banda ancha de 600 MHz a 6 GHz. Dise\u00f1ada para equipos de protecci\u00f3n contra drones, permite una integraci\u00f3n embebida econ\u00f3mica y que ahorra espacio.<\/p>\n<ul>\n<li>Rendimiento din\u00e1mico de banda ancha (600 MHz \u2013 6 GHz)<\/li>\n<li>Propagaci\u00f3n direccional de alta ganancia<\/li>\n<li>Integraci\u00f3n embebida que ahorra espacio<\/li>\n<li>Resistencia t\u00e9rmica de grado industrial<\/li>\n<\/ul>","protected":false},"featured_media":5674,"template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","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":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","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":"","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-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":"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":""},"mobile":{"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":""}}},"product_brand":[],"product_cat":[116],"product_tag":[244,200,246,243,247,245],"class_list":["post-5673","product","type-product","status-publish","has-post-thumbnail","product_cat-antenna-accessories","product_tag-directional-embedded-antenna","product_tag-drone-countermeasure-antenna","product_tag-high-gain-pcb-antenna","product_tag-pcb-antenna","product_tag-uav-defense-component","product_tag-wideband-embedded-array","desktop-align-center","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-gallery-with-no-image","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/stardl.com\/es\/wp-json\/wp\/v2\/product\/5673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stardl.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/stardl.com\/es\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":8,"href":"https:\/\/stardl.com\/es\/wp-json\/wp\/v2\/product\/5673\/revisions"}],"predecessor-version":[{"id":6144,"href":"https:\/\/stardl.com\/es\/wp-json\/wp\/v2\/product\/5673\/revisions\/6144"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stardl.com\/es\/wp-json\/wp\/v2\/media\/5674"}],"wp:attachment":[{"href":"https:\/\/stardl.com\/es\/wp-json\/wp\/v2\/media?parent=5673"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/stardl.com\/es\/wp-json\/wp\/v2\/product_brand?post=5673"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/stardl.com\/es\/wp-json\/wp\/v2\/product_cat?post=5673"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/stardl.com\/es\/wp-json\/wp\/v2\/product_tag?post=5673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}