Abstract
In this paper, the theory of uniform filter banks using all-pass tilters is further developed. A new structure of two stage filter banks using all-pass filter is proposed. The prestage is half-band filter with period, the post-stage is two sets of band-pass filter banks. The pre-stage filter stop-band just controls the don’t-care-band of the post-stage filter banks using all-pass polyphase, so as to realize a continuous stop-band property. Moreover, a method of synthesizing filter bank is derived, which eliminates aliasing and amplitude distortions of the analysis/synthesis system. Finally, an example is given.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
R. E. Crochiere, L. R. Rabiner, Multirate Digital Signal Processing, Englewood Cliff, NJ: Prentice-Hall, 1983.
Martin Vetterli, “Filter Banks Allowing Perfect Reconstruction”,Signal Processing,10(1986), 219–244.
P. P. Vaidyanathan,Processings of IEEE,78(1990)1, 56–93.
M. Vetterli, D. Le Gall,IEEE Trans. on ASSP,ASSP-37(1989)7, 1057–1071.
P. P. Vaidyanathan,IEEE Trans. on CAS,CAS-33(1986)11, 1045–1064.
T. Q. Nguyen, P. P. Vaidyanathan,IEEE Trans. on ASSP,ASSP-36(1988)5), 693–705.
K. Swaminathan, P. P. Vaidyanathan,IEEE Trans. on CAS,CAS-33(1986)12, 1170–1191.
P. A. Regalia, S. K. Mitra, P. P. Vaidyanathan,Proceeding of the IEEE,76(1988)1, 19–37.
M. Renfor, T. Saramaki,IEEE Trans. on CAS,CAS-34(1987)1, 24–39.
Sun Shaofan, “The Investigation of the QMF filter and 16kb/s Subband Coding”, S.M. thesis, Dep. Telecomm. Eng., Beijing Univ. of Posts and Telecomm., 1990.
Author information
Authors and Affiliations
About this article
Cite this article
Wenbo, W., Dejung, W. Theory and design of uniform filter banks using all-pass filters. J. of Electron. (China) 10, 107–115 (1993). https://doi.org/10.1007/BF02684536
Issue Date:
DOI: https://doi.org/10.1007/BF02684536