Title
Efficient Design of Scaled Rectangular (Saramäki) Window
Abstract
A rectangular-window sidelobe magnitude reduction method by widening the main lobe width was proposed by Saramäki. A technique for trading off main lobe width against sidelobe magnitude for any arbitrary window was reported by Lim et al.; a fast convergence algorithm for its implementation was proposed by the same authors in another article, where the derivatives of the window function are expressed in Chebyshev polynomials which have high arithmetic complexity. All the coefficients of a rectangular-window are equal; this special property is exploited, in this paper, for deriving the window function’s derivatives without the use of Chebyshev polynomials resulting in a great reduction in the arithmetic complexity.
Year
DOI
Venue
2022
10.1109/LSP.2022.3141309
IEEE Signal Processing Letters
Keywords
DocType
Volume
Scaled rectangular (Saramäki) window,sidelobe magnitude,main lobe width,main lobe sidelobe tradeoff
Journal
29
ISSN
Citations 
PageRank 
1070-9908
0
0.34
References 
Authors
0
4
Name
Order
Citations
PageRank
Yong Ching Lim142477.44
Qinglai Liu212.08
Paulo S. R. Diniz300.34
Tapio Saramaki420628.51