Article View: comp.dsp
Article #1210Filter Bank Implementation
From: Levent Aydin
Date: Wed, 11 Nov 1992 22:05
Date: Wed, 11 Nov 1992 22:05
17 lines
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1155 bytes
Hello; My question is rather software oriented.In my research I have to implement a bank of filters (at least 4 of them) to simulate a system.I have read the tutorial paper by Vaidyanathan and most of the book by Rabiner&Crochiere.What I understood was that applying the polyphase filter structure we can gain in computation significantly as the number of filters increase as opposed to coding each of them separately.What I wonder about is the reality of this statement.I have never tried to measure the performande of the two approaches so if there is anyone out there with experience in this subject I would like to know and ask a few more questions.Feel free to write direct to laydin@solar.usc.edu Thanks... L E V E N T
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Path: arc1-ca.pugleaf.net!sparky!uunet!hela.iti.org!usc!laydin From: laydin@solar.usc.edu (Levent Aydin) Newsgroups: comp.dsp Subject: Filter Bank Implementation Date: 11 Nov 1992 14:05:03 -0800 Organization: University of Southern California, Los Angeles, CA Lines: 19 Distribution: world Message-ID: <1ds02gINNsa@solar.usc.edu> NNTP-Posting-Host: solar.usc.edu Keywords: Multirate Signal Processing