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AEC | Double Talk | ERLE | G.168 | LEC | NLMS


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Discussion Groups | Echo Cancellation

Technical discussions about echo cancellation and adaptive filtering in general.

  

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About G.168 and G.165Echo Cancellation Alogorithm   [2 Articles]

nurn...@revesoft.com - Oct 11 2010
Dear Guyz, I want to implement G.168 echo Cancellation algorithm but i have not found any where the implementation instructions.please help me where i can get it ... About G.168 and G.165Echo Cancellation Alogorithm

does any one konw any details about GIPS' acoustic echo cancellation?

bochencb2009 - Dec 18 2009
hi all: GIPS's AEC is very famous especially when it was used by Skype. it will be very grateful that if anyone could share some details about its algorithms, such as what kind of... does any one konw any details about GIPS' acoustic echo cancellation?

ITU-T P.340 compliance

prad...@ittiam.com - May 27 2009
hi all, This is regarding compliance to ITU-T Rec. P.340. As per p.340, Terminal coupling loss (TCLwst) is to be calculated after normalizing the TCL for the values of RLR (r... ITU-T P.340 compliance

Question about the convergence of Fast Affine projection Algorithm

belhout med - Apr 30 2009
Hello, I'm programming the Fast Affine Projection for echo cancellation,I see thi= s article "Steven.L. Gay, and S. Tavathia, =E2=80=9CFast affine projection algorithm,=E2=80=... Question about the convergence of Fast Affine projection Algorithm

Redundant or 2nd echo canceler in Line Echo Cancellation   [3 Articles]

Deepak Garise - Apr 27 2009
Hi, I would like to know if it is normal to include a 2nd redundant echo canceler algorithm for line echo cancellation. I came across brief notes on the internet that suggest... Redundant or 2nd echo canceler in Line Echo Cancellation

Re: Power measurement

Keone Medina - Apr 23 2009
Hi Dhar and to other group members, the form of the exponential filter is not shown in your post. can you pleas= e re-post it again? and by the way, what should be the gain ... Re: Power measurement

MC-Echo Cancellation using BSS, examples?   [3 Articles]

princess_ameirah - Feb 15 2009
Hello, I was wondering if anyone has any idea about MC-echo cancellation using BSS, and if there are any available demos or algorithms. I found the ECoBliSS file of Schobben... MC-Echo Cancellation using BSS, examples?

Help for roles in LMS algo   [2 Articles]

hyee...@yahoo.com.cn - Dec 15 2008
I am implementing a LMS adptive filter denoising system. And I got a noisy signal A, and also a noise signal B. The B is corrected with noise of noisy signal A. y(n) = conj(W)*... Help for roles in LMS algo

echo cancellation   [2 Articles]

stephanie daguplo - Dec 15 2008
hello everyone.. im stephanie a graduating student..and im doing a thesis about echo cancellation in communication by a neural network using the LMS algorithm...i just want to as... echo cancellation
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