[opendtv] Re: Nine ways Apple, Inc. just changed the landscape of consumer electronics

From: "Manfredi, Albert E" <albert.e.manfredi@xxxxxxxxxx>
To: <opendtv@xxxxxxxxxxxxx>
Date: Thu, 11 Jan 2007 11:32:46 -0500

John Shutt wrote:

> I know of diversity COFDM receivers, but no ATSC ones.

Those results of A-VSB tests we saw a couple of months ago included
results with diversity antennas. So somewhere, they exist, and should be
usable without the extra A-VSB coding.

And again, diversity antennas should be moticeably more beneficial in
8-VSB than they are in COFDM. Because at least in the presence of narrow
and deep notches, COFDM at some reasonable level of FEC should do a good
job even without diversity antennas.

Bert

 
 
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[opendtv] Re: Nine ways Apple, Inc. just changed the landscape of consumer electronics

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