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Discussion Groups | Echo Cancellation
Question on power level units...
gt4605c - Feb 4 2002
Hello!
What is dBm0? I came across this unit in G.167, Section
5.2.2.2, "...signal levels between [-30dBm0] and [-10 dBm0] at
Rin...," How do we define the ref... 
Power measurement [8 Articles]
vinprakash366 - Feb 1 2002
Hi all,
In the G.168(2000) standard, under section 6.4.1.2.1, level
measurement device, i am a little confused abt the detector-indicator
block. How should thi... modeling of echo path [9 Articles]
shiv8groups - Jan 22 2002
Dear friends,
I want to model an echo path in matlab.
This problem is different from estimation of echo path. In fact Echo
Estimator will adapt to this echo pa... What the difference between the cross-talk and echo-cancellation? [5 Articles]
chenweigian - Jan 13 2002
I read about gigabit ethernet. They seems very similar. The echo is
just what to you emit and cross-talk is emitted by your neighbor.
So, in this case, can echo-can... Acoustic Echo Canceller Source Code [2 Articles]
shiv8groups - Dec 20 2001
Dear all,
I am working on a project for implementing Acoustic Echo Controller
on a DSP Platform. I have studied standards (G.167), and enough of
documents for ... (No Subject)
narendra - Dec 20 2001
Hi Dear all,
I want to incorporate AGC in my LEC.
Does any body has algorithm for AGC?
The ITU-T G.169 states that one should keep AGC in there transmission pa... NLP algorithm [2 Articles]
suvra,sekhar - Dec 19 2001
Dear all,
Can anyone of you help me in getting an algorithm to
determine the threshold of the NLP of an echo canceller ?
Hoping to g... DTD
Partha Ghosh - Dec 3 2001
hi friends,
As i am working in a echo cancellor project i need some
information about dtd (double talk detector ).If you can provide me with
any referrence books ... Echo path models [3 Articles]
- Nov 4 2001
Hi everybody,
I am new at Echo cancellation and have my final year engineering
project in the field of acoustic echo cancellation. I wantd to know
if there are an... Double Talk Detector [9 Articles]
- Nov 2 2001
Hello friends,
I am working on Acoustic echo cancelletion. I am facing problems in
selecting DTD(Double Talk Detector). In Acoustic case Giegels'
algorithm ...