@inproceedings{13e82dec52b7482cbec3378f6ecbae8f,
title = "On implementation and design of filter banks for subband adaptive systems",
abstract = "We introduce a polyphase implementation and design of an oversampled K-channel generalized DFT (GDFT) filter bank, which can be employed for subband adaptive filtering, and therefore is required to have a low aliasing level in the subband signals. A polyphase structure is derived which can be factorized into a real-valued polyphase network and a GDFT modulation. For the latter, an FFT realization may be used, yielding a very inexpensive polyphase implementation for arbitrary integer decimation ratios N les;K. We also present an analysis underlining the efficiency of complex-valued subband processing. The design of the filter bank is completely based on the prototype filter and solved using a fast converging iterative least squares method, for which we give examples, The design specifications closely correspond with performance limits of subband adaptive filtering, which are underpinned by simulation results.",
keywords = "adaptive filters, adaptive systems, filter bank, process design, signal processing , implementation, design, filter banks, subband adaptive systems",
author = "S. Weiss and M. Harteneck and R.W. Stewart",
note = "{\textcopyright} 1998 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting /republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.; IEEE Workshop on Signal Processing Systems ; Conference date: 08-10-1998 Through 10-10-1998",
year = "1998",
month = oct,
day = "10",
doi = "10.1109/SIPS.1998.715780",
language = "English",
isbn = "0780349970",
series = "IEEE Workshop on Signal Processing Systems (SIPS)",
publisher = "IEEE",
pages = "172--181",
editor = "E.S. Manolakos and A. Chandrakasan and L.G. Chen and W.P. Burleson and Konstantinides, {K. }",
booktitle = "1998 IEEE Workshop on Signal Processing Systems. SIPS 98",
}