[opendtv] Re: Toward digital TV
- From: "John Shutt" <shuttj@xxxxxxxxx>
- To: <opendtv@xxxxxxxxxxxxx>
- Date: Fri, 16 Dec 2005 11:07:02 -0500
John,
I can no longer find a working link to the original report, but my saved
copy's executive summary said this:
"VSB and COFDM equipment was solicited from manufacturers for use in this
program. Because there is no COFDM system currently employed in the U.S.,
equipment currently in use abroad had to be configured for the U.S. 6 MHz
channel spacing. The parameters of the COFDM system were chosen to yield the
same approximate net data rate as the VSB system (19.76 Mb/s for COFDM
compared to the 8VSB net data rate of 19.39 Mb/s). The COFDM equipment
complied with the DVB-T standard while VSB equipment complied with the ATSC
DTV Standard. Laboratory evaluation of several candidate modulators and
receivers was initially performed to select the best equipment available and
confirm the expected performance of the units to be used in the field. "
The lab was CRC.
John
----- Original Message -----
From: "John Golitsis" <john@xxxxxxxxxxxxxxxxxx>
> What can you provide that shows that the CRC was the group that
> selected which receiver(s) would be used for the field tests?
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