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- Newsgroups: comp.dsp
- Path: sparky!uunet!mcsun!sun4nl!dutrun!donau!donau!koffie
- From: koffie@muresh.et.tudelft.nl (Andre Nieuwland)
- Subject: Re: ECHO Cancelling
- In-Reply-To: benhogan@world.std.com's message of Thu, 31 Dec 1992 16: 22:40 GMT
- Message-ID: <KOFFIE.93Jan4140917@muresh.et.tudelft.nl>
- Sender: news@donau.et.tudelft.nl (UseNet News System)
- Nntp-Posting-Host: muresh.et.tudelft.nl
- Reply-To: koffie@donau.et.tudelft.nl
- Organization: Delft University of Technology, the Netherlands
- References: <C04tHt.L0y@world.std.com>
- Date: Mon, 4 Jan 1993 19:09:17 GMT
- Lines: 21
-
-
- > In article <C04tHt.L0y@world.std.com> benhogan@world.std.com (philip m simmons) writes:
- >
- > Greetings, I am looking for an efficeint echo cancelling algorithm, for a
- > telephone system. Other requirements are minimum processing horsepower, and
- > a convergence time of less than 2 seconds.
-
-
-
- You might get some useful information (and/or references) from the paper:
-
- "An Echo Tail Canceller Based On Adaptive Interpolated FIR Filtering"
- Anis Abousaada, Tyser Aboulnasr, Willem Steenaart
- IEEE Transactions on circuits and systems-II: Analog and digital signal
- processing, vol. 39, No. 7, July 1992.
-
- Good luck with it,
-
- Andre Nieuwland
-
-
-