[AG-TECH] Echo Cancellation

Osland, CD (Chris) C.D.Osland at rl.ac.uk
Tue Mar 9 04:23:35 CST 2004


I assume the same can be done with {Gentner|ClearOne}
[X]AP {8|4}00s using Ref 1 and Ref 2.

Cheers

Chris

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> -----Original Message-----
> From: Markus Buchhorn [mailto:Markus.Buchhorn at anu.edu.au]
> Sent: 08 March 2004 21:45
> To: shudo at ni.aist.go.jp; ag-tech at mcs.anl.gov
> Subject: Re: [AG-TECH] Echo Cancellation
> 
> 
> Hi Shudo san
> 
> At 11:06 8/03/2004 +0900, shudo at ni.aist.go.jp wrote:
> >I have a comparing table of Polycom and ClearOne products.
> >The table has many rows and significant and easy-to-understand items
> >are as follows:
> >[...]
> 
> Indeed. There were other tables I saw as well but can't find 
> now <sigh>. One of the other very interesting features of the 
> 2280 is the ability to run with two reference signals 
> simultaneously, so e.g. you can split the box in half and run 
> two (smaller) AG nodes on the one box, and switch between the 
> configurations.
> 
> I met the engineer yesterday and he agreed to write it all 
> up, so I'll submit it to the AGDP when it's done.
> 
> >It's desirable that the recipes are enhanced but it's hard to
> >gain experience on using many kinds of echo cancellers because they
> >are pretty expesinve.
> 
> Agreed! It would be nice to have one of each to examine. I 
> see a few people have mentioned other single-channel AECs, 
> but not too many competitors at the high end. If we could get 
> everybody who has one of anything AEC to collect all of their 
> tech specs and URLs and submit them to the AGDP, I'm sure 
> Jennifer wouldn't mind cleaning it all up and creating a nice 
> new document .... ;^>
> 
> Cheers,
>         Markus
> 
> 
> Markus Buchhorn, ANU Internet Futures Group,       |Ph: +61 2 61258810
> Markus.Buchhorn at anu.edu.au, mail: Bldg #108 CS&IT  |Fx: +61 2 61259805
> Australian National University, Canberra 0200 Aust.|Mob: 0417 281429
> 




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