Fast Convergence Method for Scaling Window Sidelobe Magnitude

Yong Lim, Tapio Saramäki, Paulo S.R. Diniz, Qinglai Liu

Tutkimustuotos: ArtikkeliScientificvertaisarvioitu

Abstrakti

Windows such as Dolph-Chebyshev window and Kaiser window are adjustable, whereas windows such as Hamming window and Blackman window are traditionally not adjustable. In [1], a technique for trading off main lobe width against sidelobe magnitude for any arbitrary window, including the traditionally non-adjustable windows, was presented. However, the method in [1] requires a large number of iterations if the specification is very tight. Developed based on a new perspective on the window adjustment principle, a new method to achieve the same adjustment capability as in [1], but at a very much fewer iterations is presented in this letter. Our new method is particular useful if the specification is very tight.

AlkuperäiskieliEnglanti
Sivut2078-2081
Sivumäärä4
JulkaisuIEEE Signal Processing Letters
Vuosikerta28
DOI - pysyväislinkit
TilaJulkaistu - 2021
OKM-julkaisutyyppiA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Julkaisufoorumi-taso

  • Jufo-taso 2

!!ASJC Scopus subject areas

  • Signal Processing
  • Electrical and Electronic Engineering
  • Applied Mathematics

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