Title :
On the design of IIR digital filters with equiripple stopband transmission
Author :
Hazra, S.N. ; Reddy, M. Sudhakara
Author_Institution :
Indian Institute of Technology, New Delhi, India
fDate :
7/1/1987 12:00:00 AM
Abstract :
Two methods of obtaining low-pass digital filter functions with equiripple loss in the stopband and prescribed poles have been described recently. It is shown that both methods give the same filter functions even though the approaches are different.
Keywords :
Acoustics; Cutoff frequency; Digital filters; Filtering theory; IIR filters; Nonlinear filters; Passband; Polynomials; Propagation losses; Sampling methods;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1987.1165235
