I need an integer multi-rate polyphase filter routine

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Article #1375

#1375

From: Webster &
Date: Fri, 14 Dec 1990 05:24

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I need to demodulate a chunk of a 20 kHz signal sampled at 50kHz down
to baseband and then low-pass and decimate it to a variety of user
selected bandwidths.  Does anyone have a multi-rate filter that they
would give me???

Thanks

Web

--
Dr. Webster Dove                                Lockheed Sanders Inc.
Mgr. Special Computing Systems                  144 Daniel Webster Hwy.
Signal Processing Center of Technology          Room MER24-158C
                                                Merrimack, NH.  03054  

  (usenet)      ...!uunet!rocket!dove		phone (603) 885-9163
  (internet)    <dove@rocket.sanders.com>	fax   (603) 885-0631

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uunet!rocket!dove
From: dove@rocket.uucp (Webster &)
Newsgroups: comp.dsp
Subject: I need an integer multi-rate polyphase filter routine
Message-ID: <DOVE.90Dec14002423@peach2.uucp>
Date: 14 Dec 90 05:24:23 GMT
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Distribution: comp
Organization: Lockheed Sanders Inc.
Lines: 17