Spectral performance analysis of cosh window based new two parameter hybrid windows [Cosh penceresi tabanli yeni iki parametreli hibrit pencerelerin spektral performans analizi]
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Dosyalar
Tarih
2018
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Institute of Electrical and Electronics Engineers Inc.
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Window functions (or briefly windows) are used in many signal processing applications such as spectrum analysis, nonrecursive filter design, speech processing, and image processing. Quality of a window can be determined by performing window spectral analysis. In this paper, the spectral characteristics of new hybrid windows obtained by combining two parameter cosh windows and 20 fixed windows defined in the literature are investigated. Detailed window spectral analyzes of these hybrid windows to determine their performance qualities are performed in comparison with the cosh window at a length of N = 51 in terms of the ripple ratio and mainlobe width. Also a comparative simulation example is given for Kaiser, cosh and these 20 hybrid windows. The simulation results show that 5 hybrid windows provide a better ripple ratio than Kaiser and cosh windows for a fixed mainlobe width, and therefore can exhibit better spectral performance. © 2018 IEEE.
Açıklama
Aselsan;et al.;Huawei;IEEE Signal Processing Society;IEEE Turkey Section;Netas
26th IEEE Signal Processing and Communications Applications Conference, SIU 2018 -- 2 May 2018 through 5 May 2018 -- -- 137780
26th IEEE Signal Processing and Communications Applications Conference, SIU 2018 -- 2 May 2018 through 5 May 2018 -- -- 137780
Anahtar Kelimeler
Cosh window, Hybrid windows, Kaiser window, Mainlobe width, Ripple ratio, Window functions, Pencere Fonksiyonları, Hibrit Pencereler, Cosh Penceresi, Kaiser Penceresi, Tepecik Oranı, Analob Genişliği
Kaynak
26th IEEE Signal Processing and Communications Applications Conference, SIU 2018
WoS Q Değeri
Scopus Q Değeri
N/A
