Presentation	1997/3/7 Design of Variable FIR Digital Filters with Arbitrary Frequency Responses Tian-Bo Deng,
PDF Download Page	PDF download Page Link
Abstract(in Japanese)	(See Japanese page)
Abstract(in English)	Variable digital filters with variable cutoff frequencies can be designed by frequency transformation methods. Such methods are simple, but they are not applicahle to the design of Variable filters with more complicated variable design specifications such as various band edge frequencies and independent bandwidths. This paper proposes an efficient method for designing variable FIR filters with arbitrary variable frequency characterstics. The basic idea is to assume each coefficient as a multi-dimensional (M-D) polynomials of spectral parameters and then to find the optimal polynomial coefficients by minimizing the total variable frequency response error.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	variable digital filter / spectral parameter / frequency response / index mapping
Paper #	CAS96-102,DSP96-153,CS96-158
Date of Issue

Conference Information
Committee	CAS
Conference Date	1997/3/7(1days)
Place (in Japanese)	(See Japanese page)
Place (in English)
Topics (in Japanese)	(See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To	Circuits and Systems (CAS)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	Design of Variable FIR Digital Filters with Arbitrary Frequency Responses
Sub Title (in English)
Keyword(1)	variable digital filter
Keyword(2)	spectral parameter
Keyword(3)	frequency response
Keyword(4)	index mapping
1st Author's Name	Tian-Bo Deng
1st Author's Affiliation	Department of Information Sciences Faculty of Science, Toho University()
Date	1997/3/7
Paper #	CAS96-102,DSP96-153,CS96-158
Volume (vol)	vol.96
Number (no)	550
Page	pp.pp.-
#Pages	7
Date of Issue