DocumentCode
2826614
Title
Design method of maximally flat FIR filter in consideration of even and odd order
Author
Aikawa, Naoyuki ; Yabiku, Naoya ; Sato, Masamitsu
Author_Institution
Fac. of Technol., Tokyo Metropolitan Univ., Japan
fYear
1991
fDate
11-14 Jun 1991
Firstpage
276
Abstract
A transfer function of an odd order maximally flat FIR (finite impulse response) lowpass filter is proposed. The frequency response of the filters described by this transfer function are different from those of the even order maximally flat filters. The general form of the transfer function describing the even and odd order maximally flat FIR lowpass filters is also proposed. This general form is available for designing the optimal maximally flat filter which meets the given specification with consideration of even and odd order. Consequently, the optimal transfer function to meet a given specification has been obtained
Keywords
digital filters; filtering and prediction theory; frequency response; low-pass filters; transfer functions; FIR filter; even order; finite impulse response; frequency response; lowpass filter; maximally flat; odd order; transfer function; Cutoff frequency; Design methodology; Ducts; Finite impulse response filter; Frequency response; Interpolation; Passband; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN
0-7803-0050-5
Type
conf
DOI
10.1109/ISCAS.1991.176327
Filename
176327
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