{"id":9558,"date":"2021-09-22T01:50:06","date_gmt":"2021-09-22T01:50:06","guid":{"rendered":"https:\/\/puceapex.puce.edu.ec\/web\/cev\/?p=9558"},"modified":"2021-09-22T01:53:26","modified_gmt":"2021-09-22T01:53:26","slug":"senales-y-modulacion","status":"publish","type":"post","link":"https:\/\/puceapex.puce.edu.ec\/web\/cev\/senales-y-modulacion\/","title":{"rendered":"Se\u00f1ales y Modulaci\u00f3n"},"content":{"rendered":"<p>[et_pb_section fb_built=\u00bb1&#8243; admin_label=\u00bbsection\u00bb _builder_version=\u00bb3.22&#8243; da_disable_devices=\u00bboff|off|off\u00bb da_is_popup=\u00bboff\u00bb da_exit_intent=\u00bboff\u00bb da_has_close=\u00bbon\u00bb da_alt_close=\u00bboff\u00bb da_dark_close=\u00bboff\u00bb da_not_modal=\u00bbon\u00bb da_is_singular=\u00bboff\u00bb da_with_loader=\u00bboff\u00bb da_has_shadow=\u00bbon\u00bb][et_pb_row admin_label=\u00bbrow\u00bb _builder_version=\u00bb3.25&#8243; background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb][et_pb_column type=\u00bb4_4&#8243; _builder_version=\u00bb3.25&#8243; custom_padding=\u00bb|||\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_code _builder_version=\u00bb4.9.10&#8243; _module_preset=\u00bbdefault\u00bb]<code><\/p>\n<div style=\"width: 100%;\">\n<div style=\"position: relative; padding-bottom: 56.25%; padding-top: 0; height: 0;\"><iframe loading=\"lazy\" frameborder=\"0\" width=\"1200\" height=\"675\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" src=\"https:\/\/view.genial.ly\/5f26169adfd2410db873e650\" type=\"text\/html\" allowscriptaccess=\"always\" allowfullscreen=\"true\" scrolling=\"yes\" allownetworking=\"all\"><\/iframe> <\/div>\n<\/p><\/div>\n<p><\/code>[\/et_pb_code][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00bb4.9.10&#8243; _module_preset=\u00bbdefault\u00bb min_height=\u00bb182px\u00bb][et_pb_column type=\u00bb4_4&#8243; _builder_version=\u00bb4.9.10&#8243; _module_preset=\u00bbdefault\u00bb][et_pb_text admin_label=\u00bbText\u00bb _builder_version=\u00bb4.9.10&#8243; background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_padding=\u00bb||16px|||\u00bb]<\/p>\n<p><b>Facultad:<\/b> <span>Ingenier\u00eda<\/span><br \/><b>Maestr\u00eda:<\/b> <span>Maestr\u00eda en Tecnolog\u00edas de la Informaci\u00f3n<\/span><br \/><b>Materia: <\/b>Redes Inal\u00e1mbricas WLAN<\/p>\n<p><strong>Se\u00f1ales y Modulaci\u00f3n<\/strong><\/p>\n<p><strong><b><span>Transporte de datos sobre una se\u00f1al RF<\/span><\/b><\/strong><\/p>\n<p><span>La frecuencia predictiva y est\u00e1tica es una caracter\u00edstica importante de las ondas RF, de hecho, puede ser que el RX deba afinarse a una determinada frecuencia para encontrar la se\u00f1al RF deseada. Esta se\u00f1al RF b\u00e1sica es llamada como se\u00f1al portadora puesto que es usada para transportar otra informaci\u00f3n \u00fatil. Las portadoras de WLAN deben transportar informaci\u00f3n.<\/span><\/p>\n<p>Para a\u00f1adir informaci\u00f3n (data) a una se\u00f1al RF, la frecuencia de esta debe mantenerse. Entonces debe existir alg\u00fan esquema que permita alterar alguna caracter\u00edstica de la portadora para poder distinguir un bit 0 de un bit 1. Cualquiera que sea el esquema usado por el TX tambi\u00e9n debe ser usado por el RX para interpretar correctamente la se\u00f1al.<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=\u00bb4.9.10&#8243; _module_preset=\u00bbdefault\u00bb hover_enabled=\u00bb0&#8243; sticky_enabled=\u00bb0&#8243;]<strong>C\u00f3digo iFrame<\/strong><\/p>\n<pre class=\"brush: php; title: ; notranslate\" title=\"\">\n&lt;div style=&quot;width: 100%;&quot;&gt;&lt;div style=&quot;position: relative; padding-bottom: 56.25%; padding-top: 0; height: 0;&quot;&gt;&lt;iframe frameborder=&quot;0&quot; width=&quot;1200&quot; height=&quot;675&quot; style=&quot;position: absolute; top: 0; left: 0; width: 100%; height: 100%;&quot; src=&quot;https:\/\/view.genial.ly\/5f26169adfd2410db873e650&quot; type=&quot;text\/html&quot; allowscriptaccess=&quot;always&quot; allowfullscreen=&quot;true&quot; scrolling=&quot;yes&quot; allownetworking=&quot;all&quot;&gt;&lt;\/iframe&gt; &lt;\/div&gt; &lt;\/div&gt;\n<\/pre>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Facultad: Ingenier\u00edaMaestr\u00eda: Maestr\u00eda en Tecnolog\u00edas de la Informaci\u00f3nMateria: Redes Inal\u00e1mbricas WLAN Se\u00f1ales y Modulaci\u00f3n Transporte de datos sobre una se\u00f1al RF La frecuencia predictiva y est\u00e1tica es una caracter\u00edstica importante de las ondas RF, de hecho, puede ser que el RX deba afinarse a una determinada frecuencia para encontrar la se\u00f1al RF deseada. Esta se\u00f1al [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":9563,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[2165,387],"tags":[2431,2437,2432,2433],"_links":{"self":[{"href":"https:\/\/puceapex.puce.edu.ec\/web\/cev\/wp-json\/wp\/v2\/posts\/9558"}],"collection":[{"href":"https:\/\/puceapex.puce.edu.ec\/web\/cev\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/puceapex.puce.edu.ec\/web\/cev\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/puceapex.puce.edu.ec\/web\/cev\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/puceapex.puce.edu.ec\/web\/cev\/wp-json\/wp\/v2\/comments?post=9558"}],"version-history":[{"count":6,"href":"https:\/\/puceapex.puce.edu.ec\/web\/cev\/wp-json\/wp\/v2\/posts\/9558\/revisions"}],"predecessor-version":[{"id":9566,"href":"https:\/\/puceapex.puce.edu.ec\/web\/cev\/wp-json\/wp\/v2\/posts\/9558\/revisions\/9566"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/puceapex.puce.edu.ec\/web\/cev\/wp-json\/wp\/v2\/media\/9563"}],"wp:attachment":[{"href":"https:\/\/puceapex.puce.edu.ec\/web\/cev\/wp-json\/wp\/v2\/media?parent=9558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/puceapex.puce.edu.ec\/web\/cev\/wp-json\/wp\/v2\/categories?post=9558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/puceapex.puce.edu.ec\/web\/cev\/wp-json\/wp\/v2\/tags?post=9558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}