{"id":53503,"date":"2025-12-11T11:24:32","date_gmt":"2025-12-11T08:24:32","guid":{"rendered":"https:\/\/edgemicrowave.com\/gnssde-dar-bant-parazit-azaltimi-icin-uyarlanabilir-momentler-ile-gelistirilmis-frekans-takibi\/"},"modified":"2026-01-26T22:24:07","modified_gmt":"2026-01-26T19:24:07","slug":"gnssde-dar-bant-parazit-azaltimi-icin-uyarlanabilir-momentler-ile-gelistirilmis-frekans-takibi","status":"publish","type":"post","link":"https:\/\/edgemicrowave.com\/tr\/gnssde-dar-bant-parazit-azaltimi-icin-uyarlanabilir-momentler-ile-gelistirilmis-frekans-takibi\/","title":{"rendered":"GNSS&#8217;de Dar Bant Parazit Azalt\u0131m\u0131 i\u00e7in Uyarlanabilir Momentler ile Geli\u015ftirilmi\u015f Frekans Takibi"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"424\" height=\"223\" src=\"https:\/\/edgemicrowave.com\/wp-content\/uploads\/2025\/12\/AdamANF-Figure3.jpeg\" alt=\"\" class=\"wp-image-53376\" srcset=\"https:\/\/edgemicrowave.com\/wp-content\/uploads\/2025\/12\/AdamANF-Figure3.jpeg 424w, https:\/\/edgemicrowave.com\/wp-content\/uploads\/2025\/12\/AdamANF-Figure3-300x158.jpeg 300w, https:\/\/edgemicrowave.com\/wp-content\/uploads\/2025\/12\/AdamANF-Figure3-370x195.jpeg 370w, https:\/\/edgemicrowave.com\/wp-content\/uploads\/2025\/12\/AdamANF-Figure3-410x216.jpeg 410w\" sizes=\"(max-width: 600px) 100vw, 424px\" \/><\/figure>\n\n<p><strong>\u00d6zet:<\/strong><br\/>Ki\u015fisel gizlilik cihazlar\u0131 (PPD&#8217;ler) tipik olarak yak\u0131ndaki GNSS al\u0131c\u0131lar\u0131n\u0131 kar\u0131\u015ft\u0131rmak ve kas\u0131tl\u0131 olarak kilit kayb\u0131na neden olmak i\u00e7in g\u00fc\u00e7l\u00fc tonlar veya s\u00fcp\u00fcr\u00fclm\u00fc\u015f dar bant sinyalleri yayar. Al\u0131c\u0131lara yerle\u015ftirilen \u00e7\u0131karma y\u00f6ntemleri, anl\u0131k frekanslar\u0131n\u0131 izleyerek ve bu bile\u015fenleri zaman alan\u0131nda (\u00f6rne\u011fin, \u00e7entik filtreleme) veya bir d\u00f6n\u00fc\u015f\u00fcm alan\u0131nda (\u00f6rne\u011fin, Fourier alan\u0131 \u00e7\u0131karma) kald\u0131rarak bu t\u00fcr parazitleri azalt\u0131r. GNSS sinyalini bozmadan etkili azaltma i\u00e7in, \u00e7\u0131karma konumu kesin olmal\u0131d\u0131r; yanl\u0131\u015f yerle\u015ftirme bazen performansa, parazitleyiciyi azaltmadan b\u0131rakmaktan daha fazla zarar verebilir. Bu nedenle, izleyiciler hem dinamik izleme performans\u0131, \u00f6zellikle h\u0131zl\u0131 s\u00fcp\u00fcren bozuculara kar\u015f\u0131, hem de sabit durum tahmin titre\u015fimi a\u00e7\u0131s\u0131ndan de\u011ferlendirilir, bu da temel bir izleme h\u0131z\u0131na kar\u015f\u0131 varyans dengesini yans\u0131t\u0131r. Standart bir \u00e7\u0131k\u0131\u015f g\u00fcc\u00fc minimizasyonu hedefi alt\u0131nda karma\u015f\u0131k bir birinci dereceden IIR \u00e7entik filtresi i\u00e7in gradyan\u0131n birinci ve ikinci momentlerini kullanan mevcut y\u00f6ntemlerden daha iyi bir denge sa\u011flayan yeni bir frekans izleme algoritmas\u0131 \u00f6neriyoruz. \u0130lk olarak, sinir a\u011f\u0131 parametrelerini optimize etmek i\u00e7in yayg\u0131n olarak kullan\u0131lan Adam optimizasyon y\u00f6nteminden esinlenen algoritmay\u0131 ve mevcut uyarlanabilir \u00e7entik filtresi (ANF) g\u00fcncelleme kurallar\u0131yla ili\u015fkisini a\u00e7\u0131kl\u0131yoruz. Daha sonra, kamuya a\u00e7\u0131k veri k\u00fcmeleri de dahil olmak \u00fczere \u00e7ok \u00e7e\u015fitli sim\u00fcle edilmi\u015f ve kaydedilmi\u015f parazit olaylar\u0131 \u00fczerindeki performans\u0131 analiz ediyor ve frekans kilitli d\u00f6ng\u00fc (FLL) tabanl\u0131 tasar\u0131mlar da dahil olmak \u00fczere son teknoloji y\u00f6ntemlerle kar\u015f\u0131la\u015ft\u0131r\u0131yoruz. Son olarak, kaynak kullan\u0131m\u0131 ve gecikme s\u00fcresini analiz ediyor ve niceleme ve boru hatt\u0131 gecikmelerinin \u00f6nerilen y\u00f6ntem ve temsili son teknoloji \u00fcr\u00fcn\u00fc temel hatlar \u00fczerindeki etkilerini \u00f6l\u00e7\u00fcyoruz. \u00d6nerilen Adam tabanl\u0131 y\u00f6ntemimiz, \u00e7o\u011fu senaryo alt\u0131nda daha iyi bast\u0131rma sa\u011flarken, vanilya ANF&#8217;den marjinal olarak daha y\u00fcksek kaynak kullan\u0131m\u0131 g\u00f6stermektedir.        <\/p>\n\n<p><strong>\u00d6nemli noktalar:<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li>Adam-ANF, daha h\u0131zl\u0131 yak\u0131nsama nedeniyle geleneksel NLMS tabanl\u0131 ANF tasar\u0131mlar\u0131na k\u0131yasla h\u0131zl\u0131 c\u0131v\u0131lt\u0131lara kar\u015f\u0131 daha y\u00fcksek bast\u0131rma sa\u011flar.<\/li>\n\n\n\n<li>Adam-ANF hiperparametrelerinin ayar uzay\u0131 NLMS-ANF&#8217;den daha geni\u015ftir, bu da de\u011fi\u015fen ko\u015fullara kar\u015f\u0131 daha y\u00fcksek sa\u011flaml\u0131k sa\u011flar.<\/li>\n\n\n\n<li>Adam-ANF, geleneksel ANF&#8217;lerin potansiyel y\u00fcksek boyutlu parametrizasyonlar\u0131 olan genel Uyarlanabilir Sinir Filtreleri (ANeF) s\u0131n\u0131f\u0131n\u0131 verimli bir \u015fekilde destekler.<\/li>\n<\/ul>\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1600\" height=\"544\" src=\"https:\/\/edgemicrowave.com\/wp-content\/uploads\/2025\/12\/cls3.jpeg\" alt=\"\" class=\"wp-image-53358\" srcset=\"https:\/\/edgemicrowave.com\/wp-content\/uploads\/2025\/12\/cls3.jpeg 1600w, https:\/\/edgemicrowave.com\/wp-content\/uploads\/2025\/12\/cls3-300x102.jpeg 300w, https:\/\/edgemicrowave.com\/wp-content\/uploads\/2025\/12\/cls3-1024x348.jpeg 1024w, https:\/\/edgemicrowave.com\/wp-content\/uploads\/2025\/12\/cls3-768x261.jpeg 768w, https:\/\/edgemicrowave.com\/wp-content\/uploads\/2025\/12\/cls3-1536x522.jpeg 1536w, https:\/\/edgemicrowave.com\/wp-content\/uploads\/2025\/12\/cls3-370x126.jpeg 370w, https:\/\/edgemicrowave.com\/wp-content\/uploads\/2025\/12\/cls3-840x286.jpeg 840w, https:\/\/edgemicrowave.com\/wp-content\/uploads\/2025\/12\/cls3-410x139.jpeg 410w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u00d6zet:Ki\u015fisel gizlilik cihazlar\u0131 (PPD&#8217;ler) tipik olarak yak\u0131ndaki GNSS al\u0131c\u0131lar\u0131n\u0131 kar\u0131\u015ft\u0131rmak ve kas\u0131tl\u0131 olarak kilit kayb\u0131na&hellip;<\/p>\n","protected":false},"author":3,"featured_media":53377,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[278],"tags":[],"class_list":["post-53503","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-belgeler"],"_links":{"self":[{"href":"https:\/\/edgemicrowave.com\/tr\/wp-json\/wp\/v2\/posts\/53503","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edgemicrowave.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edgemicrowave.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edgemicrowave.com\/tr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/edgemicrowave.com\/tr\/wp-json\/wp\/v2\/comments?post=53503"}],"version-history":[{"count":1,"href":"https:\/\/edgemicrowave.com\/tr\/wp-json\/wp\/v2\/posts\/53503\/revisions"}],"predecessor-version":[{"id":53504,"href":"https:\/\/edgemicrowave.com\/tr\/wp-json\/wp\/v2\/posts\/53503\/revisions\/53504"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/edgemicrowave.com\/tr\/wp-json\/wp\/v2\/media\/53377"}],"wp:attachment":[{"href":"https:\/\/edgemicrowave.com\/tr\/wp-json\/wp\/v2\/media?parent=53503"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edgemicrowave.com\/tr\/wp-json\/wp\/v2\/categories?post=53503"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edgemicrowave.com\/tr\/wp-json\/wp\/v2\/tags?post=53503"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}