DocumentCode
388274
Title
Permuted difference coefficient digital filters
Author
Nakayama, K.
Author_Institution
Nippon Electric Co., Ltd., Kawasaki-shi, Japan
Volume
6
fYear
1981
fDate
29677
Firstpage
1197
Lastpage
1200
Abstract
A new difference coefficient FIR digital filter is proposed in this paper. Its coefficient is obtained as the difference between the successive values of the original coefficients permuted in large magnitude sequence. It is effectively applied to every kinds of filter responses. Computation complexity becomes about 18 % and 13% for 99th and 299th order FIR filters, compared with a direct FIR filter realization.
Keywords
Arithmetic; Convolution; Digital filters; Distributed computing; Equations; Finite impulse response filter; Frequency response; Hydrogen; Routing; Sampling methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '81.
Type
conf
DOI
10.1109/ICASSP.1981.1171102
Filename
1171102
Link To Document