[opendtv] Re: Multi-band TV receiver and DVB-H
- From: Doug McDonald <dtvmcdonald@xxxxxxxxx>
- To: opendtv@xxxxxxxxxxxxx
- Date: Thu, 27 May 2004 07:28:57 -0700 (PDT)
--- John Shutt <shuttj@xxxxxxxxx> wrote:
> Bert,
>
> I don't believe you can play the same power saving
> trick with a single
> carrier system, since you need to have a continuous
> signal presented to the
> equalizer to track dynamic multipath.
False. I can provide you with a design that
will use the training signal to instantly train the
equalizer, and then retain training for as long
as desired. By instantly I mean just that: you can
turn
on just before a training interval occurs, and as soon
as it is over the data will be coming in OK. No
1 sec or even 1/2 second for training. This system
does, of course, track dynamic multipath, better
than 8K COFDM does and equal to 2K.
Doug McDonald
=====
Doug McDonald
my last name at scs dot uiuc dot edu, not here at Yahoo, please
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