DocumentCode :
1617322
Title :
Designing recursive digital filters by inverse Simpson´s transform
Author :
Erfani, S. ; Ahmadi, M. ; Khasnabish, B. ; Shridhar, M.
Author_Institution :
AT&T Bell Lab., Middletown, NJ, USA
fYear :
1992
Firstpage :
942
Abstract :
Investigates the possible use of the inverse Simpson´s transform (IST) for designing infinite impulse response (IIR) filters from analog counterparts. Comparative examples show that the resulting digital filter will approximate the characteristics of its analog counterpart better than those obtained by using the bilinear transform. The advantages and disadvantages of the proposed technique are discussed
Keywords :
digital filters; transforms; filter characteristics; infinite impulse response; inverse Simpson´s transform; recursive digital filters; Chebyshev approximation; Differential equations; Digital filters; Functional programming; IIR filters; Iterative methods; Nonlinear filters; Poles and zeros; Polynomials; Transfer functions;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Circuits and Systems, 1992., Proceedings of the 35th Midwest Symposium on
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-0510-8
Type :
conf
DOI :
10.1109/MWSCAS.1992.271143
Filename :
271143
Link To Document :
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