{"id":1444,"date":"2018-01-04T09:00:55","date_gmt":"2018-01-04T14:00:55","guid":{"rendered":"http:\/\/blog.espol.edu.ec\/estg1003\/?p=1444"},"modified":"2026-03-03T21:12:29","modified_gmt":"2026-03-04T02:12:29","slug":"2eva2017ti_t2-coseno-ruido-en-fase","status":"publish","type":"post","link":"https:\/\/blog.espol.edu.ec\/algoritmos101\/stp-2eva\/2eva2017ti_t2-coseno-ruido-en-fase\/","title":{"rendered":"2Eva2017TI_T2 Coseno ruido en fase"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">2da Evaluaci\u00f3n I T\u00e9rmino 2017-2018. 29-Agosto-2017<\/h2>\n\n\n\n<figure class=\"wp-block-image alignright\"><a href=\"https:\/\/blog.espol.edu.ec\/algoritmos101\/estg1003\/files\/2018\/01\/cosenoRuidoFase01.png\"><img loading=\"lazy\" decoding=\"async\" width=\"358\" height=\"135\" src=\"https:\/\/blog.espol.edu.ec\/algoritmos101\/estg1003\/files\/2018\/01\/cosenoRuidoFase01.png\" alt=\"\" class=\"wp-image-1446\" \/><\/a><\/figure>\n\n\n\n<p><strong>Tema 2<\/strong> (25 puntos). Dado el proceso o se\u00f1al descrito por:&nbsp; <\/p>\n\n\n\n<p>X(t) = cos(\u03c9 t + \u03a6)<\/p>\n\n\n\n<p>donde \u03a6 es una variable aleatoria uniforme en el intervalo (-\u03c0, \u03c0)<\/p>\n\n\n\n<p>a)&nbsp;&nbsp;&nbsp; Encuentre la auto-covarianza de X(t).<\/p>\n\n\n\n<p>b)&nbsp;&nbsp;&nbsp; Determinar y si el proceso es estacionario o estacionario en el sentido amplio. Justifique su respuesta<\/p>\n\n\n\n<p>c)&nbsp;&nbsp;&nbsp;&nbsp; Determine si la densidad espectral de potencia S<sub>X<\/sub>(f)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>2da Evaluaci\u00f3n I T\u00e9rmino 2017-2018. 29-Agosto-2017 Tema 2 (25 puntos). Dado el proceso o se\u00f1al descrito por:&nbsp; X(t) = cos(\u03c9 t + \u03a6) donde \u03a6 es una variable aleatoria uniforme en el intervalo (-\u03c0, \u03c0) a)&nbsp;&nbsp;&nbsp; Encuentre la auto-covarianza de X(t). b)&nbsp;&nbsp;&nbsp; Determinar y si el proceso es estacionario o estacionario en el sentido amplio. [&hellip;]<\/p>\n","protected":false},"author":8043,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"wp-custom-template-entrada-stp-ejercicios","format":"standard","meta":{"footnotes":""},"categories":[210],"tags":[],"class_list":["post-1444","post","type-post","status-publish","format-standard","hentry","category-stp-2eva"],"_links":{"self":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/1444","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/users\/8043"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/comments?post=1444"}],"version-history":[{"count":3,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/1444\/revisions"}],"predecessor-version":[{"id":22629,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/1444\/revisions\/22629"}],"wp:attachment":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/media?parent=1444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/categories?post=1444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/tags?post=1444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}