{"id":11141,"date":"2020-09-07T09:48:58","date_gmt":"2020-09-07T06:48:58","guid":{"rendered":"https:\/\/umram.bilkent.edu.tr\/?p=11141"},"modified":"2020-09-07T15:07:32","modified_gmt":"2020-09-07T12:07:32","slug":"master-tez-sunumu-bilal-tasdelen","status":"publish","type":"post","link":"https:\/\/umram.bilkent.edu.tr\/index.php\/tr\/2020\/09\/07\/master-tez-sunumu-bilal-tasdelen\/","title":{"rendered":"Master Tez Sunumu: Bilal Tasdelen"},"content":{"rendered":"<p><a href=\"https:\/\/umram.bilkent.edu.tr\/index.php\/teams\/bilal-tasdelen\/\">Bilal Ta\u015fdelen<\/a>, &#8220;E\u015e ZAMANLI ALICI VER\u0130C\u0130 YAPILI G\u00d6R\u00dcNT\u00dcLEME \u0130\u00c7\u0130N D\u0130NAM\u0130K AYRI\u015eTIRMA VE G\u00dcR\u00dcLT\u00dc ANAL\u0130Z\u0130&#8221; ba\u015fl\u0131kl\u0131 y\u00fcksek lisans tezini sundu.<\/p>\n<p>\u00d6zet: E\u015f zamanl\u0131 al\u0131c\u0131-vericili MR g\u00f6r\u00fcnt\u00fclemede, uyar\u0131 darbesinin al\u0131nan sinyale bula\u015fmas\u0131n\u0131n yan\u0131 s\u0131ra, verici yap\u0131s\u0131ndan g\u00fcr\u00fclt\u00fc ve istenmeyen bozulmalar da al\u0131nan sinyale s\u0131zar ve g\u00f6r\u00fcnt\u00fc kalitesini d\u00fc\u015f\u00fcr\u00fcr. Burada, bu bula\u015fm\u0131\u015f g\u00fcr\u00fclt\u00fcn\u00fcn ve verici y\u00fckselteci kazanc\u0131n\u0131n \u00f6zellikleri, verici yap\u0131s\u0131 g\u00fcr\u00fclt\u00fc yo\u011funlu\u011fu, ayr\u0131\u015ft\u0131rma performans\u0131 ve g\u00f6r\u00fcnt\u00fcleme bant geni\u015fli\u011fi incelenmi\u015ftir. Y\u00fcksek ayr\u0131\u015ft\u0131rma sa\u011flaman\u0131n ve alakal\u0131 parametrelerin \u00f6zenle se\u00e7ilmesinin \u00f6nemi g\u00f6sterilmi\u015ftir. Al\u0131c\u0131-verici ayr\u0131\u015ft\u0131rmas\u0131, bir vekt\u00f6r mod\u00fclat\u00f6r\u00fc ile birlikte bir ayr\u0131\u015ft\u0131rma algoritmas\u0131 kullan\u0131larak sa\u011flanm\u0131\u015ft\u0131r. Y\u00fcksek ayr\u0131\u015ft\u0131rma ile birlikte darbeli MRG&#8217;de oldu\u011fu gibi, bula\u015fan verici g\u00fcr\u00fclt\u00fcs\u00fc, bask\u0131n g\u00fcr\u00fclt\u00fc kayna\u011f\u0131 imge elde etme g\u00fcr\u00fclt\u00fc seviyesi bask\u0131n olana kadar d\u00fc\u015f\u00fcr\u00fclm\u00fc\u015ft\u00fcr. T\u00fcretilmi\u015f g\u00fcr\u00fclt\u00fc-verici parametre ili\u015fkisini do\u011frulamak i\u00e7in farkl\u0131 kazan\u00e7 ve g\u00fcr\u00fclt\u00fc \u00f6zelliklerine sahip y\u00fckselte\u00e7lerin kullan\u0131ld\u0131\u011f\u0131 deneyler yap\u0131lm\u0131\u015ft\u0131r. \u00d6nerilen teknik ile birlikte, analog alanda 80 dB&#8217;den fazla ayr\u0131\u015ft\u0131rma sa\u011flanm\u0131\u015ft\u0131r. Verici yap\u0131s\u0131ndan s\u0131zan g\u00fcr\u00fclt\u00fc ve bozulmalar azalt\u0131lm\u0131\u015ft\u0131r. Gereken ayr\u0131\u015ft\u0131rma miktar\u0131n\u0131n sa\u011flanmas\u0131nda en \u00f6nemli rolu oynayan\u0131n verici kazanc\u0131 oldu\u011fu, y\u00fckselte\u00e7 g\u00fcr\u00fclt\u00fcs\u00fcn\u00fcn fazla katk\u0131 sa\u011flamad\u0131\u011f\u0131 g\u00f6sterilmi\u015ftir.<\/p>\n<p>Ek olarak, yukarda bahsedilen aktif ayr\u0131\u015ft\u0131rma tekni\u011fi, Manyetik Par\u00e7ac\u0131k G\u00f6r\u00fcnt\u00fclemede (MPG) direk-beslemenin aktif olarak silinmesi i\u00e7in uyarlanm\u0131\u015ft\u0131r. Temel frekansta tespit yetene\u011finin \u00f6nemli bir oranda (40~dB&#8217;ye kadar) artt\u0131\u011f\u0131 ev yap\u0131m\u0131 bir rastgele dalga bi\u00e7imi relaksometresinde g\u00f6sterilmi\u015ftir.<\/p>\n<p>&nbsp;<\/p>\n<p>Sunum videosunu izlemek i\u00e7in youtube kanal\u0131m\u0131z\u0131 ziyaret edebilirsiniz: <a href=\"https:\/\/www.youtube.com\/watch?v=3zHAllZAHp4\">https:\/\/www.youtube.com\/watch?v=3zHAllZAHp4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bilal Ta\u015fdelen, &#8220;E\u015e ZAMANLI ALICI VER\u0130C\u0130 YAPILI G\u00d6R\u00dcNT\u00dcLEME \u0130\u00c7\u0130N D\u0130NAM\u0130K AYRI\u015eTIRMA VE G\u00dcR\u00dcLT\u00dc ANAL\u0130Z\u0130&#8221; ba\u015fl\u0131kl\u0131 y\u00fcksek lisans tezini sundu. \u00d6zet: E\u015f zamanl\u0131 al\u0131c\u0131-vericili MR g\u00f6r\u00fcnt\u00fclemede, uyar\u0131 darbesinin al\u0131nan sinyale bula\u015fmas\u0131n\u0131n yan\u0131 s\u0131ra, verici yap\u0131s\u0131ndan g\u00fcr\u00fclt\u00fc ve istenmeyen bozulmalar da al\u0131nan sinyale s\u0131zar ve g\u00f6r\u00fcnt\u00fc kalitesini d\u00fc\u015f\u00fcr\u00fcr. Burada, bu bula\u015fm\u0131\u015f g\u00fcr\u00fclt\u00fcn\u00fcn ve verici y\u00fckselteci kazanc\u0131n\u0131n \u00f6zellikleri, [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":11139,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[445],"tags":[],"_links":{"self":[{"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/posts\/11141"}],"collection":[{"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/comments?post=11141"}],"version-history":[{"count":2,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/posts\/11141\/revisions"}],"predecessor-version":[{"id":11145,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/posts\/11141\/revisions\/11145"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/media\/11139"}],"wp:attachment":[{"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/media?parent=11141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/categories?post=11141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/tags?post=11141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}