Deriving structures of FFT based filter banks by signal flow graphs

Li, XM; Wang, XP; Qi, RG; Bi, GA

Li, XM (corresponding author), Hangzhou Normal Univ, Sch Informat Sci & Engn, Hangzhou, Peoples R China.

DIGITAL SIGNAL PROCESSING, 2021; 117 ():

Abstract

The design of filter banks, which is a frequently used operator for many practical applications, has been widely reported in the literature. The requi......

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