{"id":3231,"date":"2018-06-28T05:43:00","date_gmt":"2018-06-28T05:43:00","guid":{"rendered":"https:\/\/pcyti.izt.uam.mx\/?p=3231"},"modified":"2022-08-15T05:44:35","modified_gmt":"2022-08-15T05:44:35","slug":"proximo-seminario-funcion-squdel-o-cuadel-para-procesamiento-de-senales","status":"publish","type":"post","link":"https:\/\/pcyti.izt.uam.mx\/?p=3231","title":{"rendered":"Pr\u00f3ximo seminario. Funci\u00f3n Squdel o Cuadel para Procesamiento de Se\u00f1ales"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Se les invita al&nbsp;seminario&nbsp;del Posgrado en Ciencias y Tecnolog\u00edas de la Informaci\u00f3n (PCyTI)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Titulo de la ponencia<\/strong>: Funci\u00f3n Squdel o Cuadel para Procesamiento de Se\u00f1ales<br><strong>Fecha<\/strong>: 28 de junio de 2018 a las 11:00 hrs.<br><strong>Lugar<\/strong>:&nbsp;<a href=\"https:\/\/pcyti.izt.uam.mx\/wordpress\/?p=643\">T-223<\/a><br><strong>Presenta:<\/strong>&nbsp;<a href=\"http:\/\/investigacion.izt.uam.mx\/mfg\/\">Dr. Manuel Fern\u00e1ndez Guasti<\/a><br><strong>Afiliaci\u00f3n:<\/strong>&nbsp;Universidad Aut\u00f3noma Metropolitana (UAM) \u2013 Iztapalapa<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Resumen<\/strong>:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Se presenta la funci\u00f3n squdel que describe adecuadamente a una onda cuadrada o una secuencia de funciones delta. Esta funci\u00f3n tiene una forma racional cerrada en vez de una aproximaci\u00f3n en series. Las limitaciones de ancho de banda se modelan f\u00e1cilmente sin producir efectos de \u2018ringing\u2019 (artefactos de anillo, fen\u00f3meno de Gibbs). La funci\u00f3n cuadel es infinitamente diferenciable y anal\u00edtica para un par\u00e1metro de cuadradez tan cercano como se desee a la onda cuadrada mientras no se eval\u00fae el l\u00edmite. Inclusive su descomposici\u00f3n en Fourier muestra oscilaciones decrecientes a medida que aumenta la frecuencia de los arm\u00f3nicos. Se esbozan dos aplicaciones: Filtros de derivadas en procesamiento de se\u00f1ales y estructuras de pixeles con bordes suaves en procesamiento de im\u00e1genes bidimensionales.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Se les invita al&nbsp;seminario&nbsp;del Posgrado en Ciencias y Tecnolog\u00edas de la Informaci\u00f3n (PCyTI) Titulo de la ponencia: Funci\u00f3n Squdel o Cuadel para Procesamiento de Se\u00f1alesFecha: 28 de junio de 2018 a las 11:00 hrs.Lugar:&nbsp;T-223Presenta:&nbsp;Dr. Manuel Fern\u00e1ndez GuastiAfiliaci\u00f3n:&nbsp;Universidad Aut\u00f3noma Metropolitana (UAM) \u2013 Iztapalapa Resumen: Se presenta la funci\u00f3n squdel que describe adecuadamente a una onda cuadrada<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[59],"tags":[],"class_list":["post-3231","post","type-post","status-publish","format-standard","hentry","category-18-p"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pr\u00f3ximo seminario. 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