A new structure for narrow transition band, lowpass digital filter design

作者: Zhongqi Jing , Adly Fam

DOI: 10.1109/TASSP.1984.1164326

关键词:

摘要: In this paper, a new class of lowpass linear phase FIR filters is introduced. It shown that with narrow transition bands can be realized efficiently by structured form composed mainly few small filters. The modular structure suited for an implementation fast short convolution algorithm or single-chip filter IC's. A design procedure considered in some detail and illustrated example. properties performance the are discussed analysis as well results. brief discussion on its implementations concludes paper.

参考文章(8)
L. R. Rabiner, J. F. Kaiser, O. Herrmann, M. T. Dolan, Some Comparisons Between FIR and IIR Digital Filters Bell System Technical Journal. ,vol. 53, pp. 305- 331 ,(1974) , 10.1002/J.1538-7305.1974.TB02745.X
A. Fam, MFIR filters: Properties and applications IEEE Transactions on Acoustics, Speech, and Signal Processing. ,vol. 29, pp. 1128- 1136 ,(1981) , 10.1109/TASSP.1981.1163696
R. Agarwal, C. Burrus, Fast Convolution using fermat number transforms with applications to digital filtering IEEE Transactions on Acoustics, Speech, and Signal Processing. ,vol. 22, pp. 87- 97 ,(1974) , 10.1109/TASSP.1974.1162555
J. McClellan, T. Parks, L. Rabiner, A computer program for designing optimum FIR linear phase digital filters IEEE Transactions on Audio and Electroacoustics. ,vol. 21, pp. 506- 526 ,(1973) , 10.1109/TAU.1973.1162525
A. Peled, Bede Liu, A new hardware realization of digital filters IEEE Transactions on Acoustics, Speech, and Signal Processing. ,vol. 22, pp. 456- 462 ,(1974) , 10.1109/TASSP.1974.1162619
R. Agarwal, J. Cooley, New algorithms for digital convolution IEEE Transactions on Acoustics, Speech, and Signal Processing. ,vol. 25, pp. 392- 410 ,(1977) , 10.1109/TASSP.1977.1162981
Adly Fam, Space-time duality in digital filter structures IEEE Transactions on Acoustics, Speech, and Signal Processing. ,vol. 31, pp. 550- 556 ,(1983) , 10.1109/TASSP.1983.1164114
J. Kaiser, R. Hamming, Sharpening the response of a symmetric nonrecursive filter by multiple use of the same filter IEEE Transactions on Acoustics, Speech, and Signal Processing. ,vol. 25, pp. 415- 422 ,(1977) , 10.1109/TASSP.1977.1162980