Displaying 5 results from an estimated 5 matches for "acousic".
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acoustic
2007 Mar 05
1
Performance of the acoustic echo canceller
Hi All, I am working on my master project to port the Speex Acousic Canceller to FPGA. But I am not able to get a satisfied result in its performance whenI integrated it to a SIP softphone as my first step. The SIP softphone calls to a PSTN gateway and lands to my land line phone. I can hear the echo of my every word while I talks on the land line phone. I am u...
2005 Aug 05
3
Is this echo problem down to IP Phone hardware?
Hello
I have a Grandstream GXP2000 with latest firmware. When I use it holding the handpiece I don't hear any echo - neither does other end. However, if I use it handsfree, the other end notices echo when they speak - ie their voice is echoy. I hear their voice being a bit echoy.
Is this purely down to the IP Phone? Is there anything I can do about it? I considered buying a more
2007 Mar 06
0
Performance of the acoustic echo canceller
...> If you try everything and can't find what the problem is, please upload> the files somewhere and send an email with the links (do not email the> files directly).> > Jean-Marc> > William Zhang a ?crit :> > Hi All, I am working on my master project to port the Speex Acousic> > Canceller to FPGA. But I am not able to get a satisfied result in its> > performance whenI integrated it to a SIP softphone as my first step.> > The SIP softphone calls to a PSTN gateway and lands to my land line> > phone. I can hear the echo of my every word while I tal...
2007 Mar 06
0
Performance of the acoustic echo canceller
...; > If you try everything and can't find what the problem is, please upload> the files somewhere and send an email with the links (do not email the> files directly).> > Jean-Marc> > William Zhang a ?crit :> > Hi All, I am working on my master project to port the Speex Acousic> > Canceller to FPGA. But I am not able to get a satisfied result in its> > performance whenI integrated it to a SIP softphone as my first step.> > The SIP softphone calls to a PSTN gateway and lands to my land line> > phone. I can hear the echo of my every word while I talk...
2007 Mar 06
1
Performance of the acoustic echo canceller
...ou try everything and can't find what the problem is, please upload> the files somewhere and send an email with the links (do not email the> files directly).> > Jean-Marc> > William Zhang a ?crit :> > Hi All,
>> I am working on my master project to port the Speex Acousic
> > Canceller to FPGA. But I am not able to get a satisfied result in its> > performance whenI integrated it to a SIP softphone as my first step.
> > > > The SIP softphone calls to a PSTN gateway and lands to my land line> > phone. I can hear the echo of my every word...