A Modified Algorithm for Constrained Least Square Design of Multiband FIR Filters without Specified Transition Bands

IEEE Transactions on Signal Processing

Volumn 46, Issue 2, 1998, Pages 497-501

  Selesnick, Ivan W ^a   Lang, Markus ^a   Sidney Burrus, C ^b  

^a POLYTECHNIC UNIVERSITY   (United States)

^b RICE UNIVERSITY   (United States)

Author keywords

Chebyshev approximation; Digital filters; Fir digital filters; Least squares methods; Linear phase filters

Indexed keywords

ALGORITHMS; BANDPASS FILTERS; CHEBYSHEV APPROXIMATION; CONSTRAINT THEORY; CONVERGENCE OF NUMERICAL METHODS; FREQUENCY RESPONSE; LEAST SQUARES APPROXIMATIONS;

LINEAR PHASE FILTERS; TRANSITION BANDS;

DIGITAL FILTERS;

EID: 0031997158     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/78.655433     Document Type: Article

References (5)

1. J. W. Adams, FIR digital filters with least squares stop bands subject to peak-gain constraints, IEEE Trans. Circuits Syst., vol. 39, pp. 376-388, Apr. 1991.
2. J. W. Adams, J. L. Sullivan, R. Hashemi, C. Ghadimi, J. Franklin, and B. Tucker, New approaches to constrained optimization of digital filters, in Proc. IEEE Int. Symp. Circuits Syst. (ISCAS), May 1993, vol. 1, pp. 80-83.
3. T. W. Parks and J. H. McClellan, Chebyshev approximation for nonrecursive digital filters with linear phase, IEEE Trans. Circuit Theory, vol. CT-19, pp. 189-194, Mar. 1972.
4. I. W. Selesnick, M. Lang, and C. S. Burrus, Constrained least square design of FIR filters without specified transition bands, IEEE Trans. Signal Processing, vol. 44, pp. 1879-1892, Aug. 1996.
5. B. A. Weisburn, T. W. Parks, and R. G. Shenoy, Error criteria for filter design, in Proc. IEEE Int. Conf. Acoust., Speech, Signal Processing (ICASSP), Apr. 1994, vol. 3, pp. 565-568.