DocumentCode
2665641
Title
Generation of digital transfer functions of the FIR type approximating z -pq/
Author
Ramachandran, V. ; Gargour, C.S. ; Ahmadi, M.
Author_Institution
Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, Que., Canada
fYear
1990
fDate
1-3 May 1990
Firstpage
3260
Abstract
It is shown that a polynomial approximation of z -p q/ is possible. The method of obtaining the various coefficients of the polynomial is given. The case of z -1/2 is discussed in detail. It is shown that it is possible to optimize the coefficients of the polynomial so as to minimize the sum of the squares of the error between the response and the ideal one. The responses considered can be magnitude, phase, or group delay, and as a consequence, a combination of magnitude and group delay responses
Keywords
digital filters; filtering and prediction theory; polynomials; transfer functions; FIR type; coefficients optimisation; digital transfer functions; error; group delay; magnitude response; phase response; polynomial approximation; Artificial intelligence; Convergence; Delay; Finite impulse response filter; Frequency; Neural networks; Polynomials; Rail to rail outputs; Sampling methods; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1990., IEEE International Symposium on
Conference_Location
New Orleans, LA
Type
conf
DOI
10.1109/ISCAS.1990.112707
Filename
112707
Link To Document