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Discussion Groups | Echo Cancellation | LEC from Texas Instruments

Technical discussions about echo cancellation and adaptive filtering in general.

  

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LEC from Texas Instruments - realyvirtual - Dec 30 6:26:00 2003



hi!

i am trying to use LEC provided by Texas instruments packaged as an
example in development kit for XDAIS complaint algorithms on C6711.
but this algorithm appears to be not working properly. it damps the
echo part just a little bit.

has anyone used it.. can i get some sample files from which echo has
been removed using this algorithm.. or some working code examples?





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Re: LEC from Texas Instruments - Priyank Saxena - Dec 31 4:06:00 2003

Hi,
I guess that is intentional. Companies spend lot of money and time in
developnig good LEC and as such those are IPs. So nobody (including TI ) will
give u their best LEC for free ;)

priyank

--- realyvirtual <> wrote:
> hi!
>
> i am trying to use LEC provided by Texas instruments packaged as an
> example in development kit for XDAIS complaint algorithms on C6711.
> but this algorithm appears to be not working properly. it damps the
> echo part just a little bit.
>
> has anyone used it.. can i get some sample files from which echo has
> been removed using this algorithm.. or some working code examples? __________________________________



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