{"id":54777,"date":"2016-04-16T10:00:12","date_gmt":"2016-04-16T14:00:12","guid":{"rendered":"http:\/\/sosuaonline.net\/inicio\/?p=54777"},"modified":"2016-04-16T10:00:12","modified_gmt":"2016-04-16T14:00:12","slug":"inventan-un-revolucionario-microchip-que-elevara-la-velocidad-del-wifi","status":"publish","type":"post","link":"https:\/\/sosuaonline.net\/inicio\/inventan-un-revolucionario-microchip-que-elevara-la-velocidad-del-wifi\/","title":{"rendered":"Inventan un revolucionario microchip que elevar\u00e1 la velocidad del wifi"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"54778\" data-permalink=\"https:\/\/sosuaonline.net\/inicio\/inventan-un-revolucionario-microchip-que-elevara-la-velocidad-del-wifi\/5711e403c461884f188b4624\/\" data-orig-file=\"https:\/\/sosuaonline.net\/inicio\/wp-content\/uploads\/2016\/04\/5711e403c461884f188b4624.jpg\" data-orig-size=\"750,422\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"5711e403c461884f188b4624\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/sosuaonline.net\/inicio\/wp-content\/uploads\/2016\/04\/5711e403c461884f188b4624-300x169.jpg\" data-large-file=\"https:\/\/sosuaonline.net\/inicio\/wp-content\/uploads\/2016\/04\/5711e403c461884f188b4624.jpg\" class=\"aligncenter wp-image-54778 size-full\" src=\"http:\/\/sosuaonline.net\/inicio\/wp-content\/uploads\/2016\/04\/5711e403c461884f188b4624.jpg\" alt=\"5711e403c461884f188b4624\" width=\"750\" height=\"422\" srcset=\"https:\/\/sosuaonline.net\/inicio\/wp-content\/uploads\/2016\/04\/5711e403c461884f188b4624.jpg 750w, https:\/\/sosuaonline.net\/inicio\/wp-content\/uploads\/2016\/04\/5711e403c461884f188b4624-300x169.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/>La Universidad de Columbia ha presentado un microchip que transmite y recibe simult\u00e1neamente una se\u00f1al a la misma frecuencia utilizando una sola antena.<!--more--><\/p>\n<p>Harish Krishnaswamy, director del laboratorio Columbia High-Speed and Mm-wave IC (CoSMIC) de\u00a0la Universidad de Columbia (EE.UU.), ha presentado un invento que revolucionar\u00eda el sector de las telecomunicaciones, el circuito integrado de radio frecuencia\u00a0en modo &#8216;full-duplex&#8217;, seg\u00fan\u00a0lo recoge el rotativo brit\u00e1nico\u00a0&#8216;<a href=\"http:\/\/www.dailymail.co.uk\/sciencetech\/article-3542685\/The-chip-DOUBLE-WiFi-speeds-Engineer-creates-tiny-device-boosts-internet-downloads-using-one-antenna.html#ixzz45y5pfJcl\" target=\"_blank\">Daily Mail<\/a>&#8216;.<\/p>\n<p>Este nuevo dispositivo tiene la capacidad de transmitir y recibir se\u00f1ales por un mismo canal de\u00a0radiofrecuencia de forma simult\u00e1nea, lo que\u00a0en telecomunicaciones se conoce como transmisi\u00f3n en modo\u00a0&#8216;full-duplex&#8217;.<\/p>\n<blockquote><p>Hemos demostrado con este microchip que la capacidad del wifi puede ser incrementada\u00a0al doble utilizando\u00a0una sola antena<\/p><\/blockquote>\n<p><strong>Rompiendo el paradigma<\/strong><\/p>\n<p>Hace\u00a0apenas un a\u00f1o, este tipo de tecnolog\u00edas eran inimaginables, ya que de acuerdo con la teor\u00eda la\u00a0transmisi\u00f3n y la recepci\u00f3n de se\u00f1ales deben realizarse\u00a0con una diferencia de tiempo o a distintas\u00a0frecuencias.<\/p>\n<p>Para lograr su prop\u00f3sito, el equipo de\u00a0Krishnaswamy debi\u00f3 &#8216;romper&#8217; el teorema de reciprocidad de Lorentz, que\u00a0establece que los patrones de radiaci\u00f3n de las ondas electromagn\u00e9ticas son id\u00e9nticos cuando viajan en direcciones contrarias.<\/p>\n<p>El secreto del nuevo invento radica en un sistema circulador no rec\u00edproco instalado en el microchip, que permite la transmisi\u00f3n simult\u00e1nea en ambos sentidos y, por ende, aumenta\u00a0la velocidad de transmisi\u00f3n de datos.<\/p>\n<p>\u00abLa comunicaci\u00f3n &#8216;full-duplex&#8217; se ha convertido en un \u00e1rea de investigaci\u00f3n crucial\u00a0y hoy hemos demostrado con este microchip que la capacidad del wifi puede ser incrementada\u00a0al doble utilizando\u00a0una sola antena\u00bb, explic\u00f3\u00a0Krishnaswamy.<\/p>\n<p>\u00abEs muy extra\u00f1o observar\u00a0que un peque\u00f1o grupo de investigaci\u00f3n\u00a0realice avances significativos en teoremas fundamentales haciendo contribuciones de\u00a0aplicaci\u00f3n\u00a0pr\u00e1ctica&#8230; debemos premiar a los estudiantes que lo consiguieron\u00bb, destac\u00f3\u00a0el cient\u00edfico.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La Universidad de Columbia ha presentado un microchip que transmite y recibe simult\u00e1neamente una se\u00f1al a la misma frecuencia utilizando una sola antena.<\/p>\n","protected":false},"author":9,"featured_media":54778,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[10],"tags":[],"class_list":["post-54777","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciencia-tecnologia"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/sosuaonline.net\/inicio\/wp-content\/uploads\/2016\/04\/5711e403c461884f188b4624.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/posts\/54777","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/comments?post=54777"}],"version-history":[{"count":1,"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/posts\/54777\/revisions"}],"predecessor-version":[{"id":54779,"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/posts\/54777\/revisions\/54779"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/media\/54778"}],"wp:attachment":[{"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/media?parent=54777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/categories?post=54777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/tags?post=54777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}