An Improved Martinez/Parks Algorithm for IIR Design with Unequal Numbers of Poles and Zeros
Date of Original Version
The Martinez/Parks algorithm for equiripple IIR filters with unequal numbers of poles and zeros has been modified to converge for a wider range of designs, including an important extraripple case. Several designs are compared with respect to complexity, coefficient sensitivity, and group delay. The MATLAB program is available by e-mail. © 1994 IEEE
IEEE Transactions on Signal Processing
Jackson, Leland B.. "An Improved Martinez/Parks Algorithm for IIR Design with Unequal Numbers of Poles and Zeros." IEEE Transactions on Signal Processing 42, 5 (1994): 1234-1238. doi:10.1109/78.295193.