DocumentCode
3091053
Title
A method of inverse filter design based on cepstrum measure
Author
Gu, Chun-Yan ; Yi, Hong-Feng ; Yi, Ke-Chu ; Jin, Li-Jun
Author_Institution
State Key Lab. of Integrated Service Network, Xi´´an, China
Volume
2
fYear
2005
fDate
28-30 March 2005
Firstpage
495
Abstract
This paper proposes a new method to design FIR inverse filters based on cepstrum distortion measure and two auto-regression expressions. Theoretical analysis suggests that the resulted FIR inverse filter is a very good approximation to an IIR inverse filter, while its computational complexity is much lower than the conventional methods and it particularly suits to FPGA implementation. Simulation results also show that it over-performs the existing methods.
Keywords
FIR filters; IIR filters; cepstral analysis; distortion; field programmable gate arrays; regression analysis; FIR inverse filters; FPGA; IIR inverse filter; autoregression; cepstrum distortion measure; computational complexity; inverse filter design; Cepstral analysis; Cepstrum; Computational complexity; Computational modeling; Design methodology; Distortion measurement; Field programmable gate arrays; Finite impulse response filter; IIR filters; Predistortion;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Information Networking and Applications, 2005. AINA 2005. 19th International Conference on
ISSN
1550-445X
Print_ISBN
0-7695-2249-1
Type
conf
DOI
10.1109/AINA.2005.35
Filename
1423741
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