DocumentCode :
1172453
Title :
A modified moment method for the approximate evaluation of convolution
Author :
Papoulis, A.
Volume :
20
Issue :
4
fYear :
1973
fDate :
7/1/1973 12:00:00 AM
Firstpage :
452
Lastpage :
454
Abstract :
The response 
of a linear system is approximated by the sum 
involving delays of the input 
. The constants 
and 
are determined in terms of the moments of the impulse response 
. The resulting frequency fit equals 
.
of a linear system is approximated by the sum involving delays of the input . The constants and are determined in terms of the moments of the impulse response . The resulting frequency fit equals .Keywords :
Convolution; Linear time-invariant (LTI) systems; Convolution; Delay; Digital filters; Equations; Linear systems; Moment methods; Noise figure; Poles and zeros; Quantization; Transfer functions;
fLanguage :
English
Journal_Title :
Circuit Theory, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9324
Type :
jour
DOI :
10.1109/TCT.1973.1083691
Filename :
1083691
Link To Document :
