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Re: [Discuss-gnuradio] gr-atsc


From: Eric Blossom
Subject: Re: [Discuss-gnuradio] gr-atsc
Date: Fri, 27 Apr 2007 08:48:53 -0700
User-agent: Mutt/1.5.9i

On Fri, Apr 27, 2007 at 10:15:35AM -0400, Chuck Swiger wrote:
> The 2.x version of atsc_field_sync_demux has been proven to work.
> 
> The equalizer still looks like an issue with symbol/tag alignment -
> A working 0.9 system demux syncs on a (FIELD-2) at 3277436, while a
> failing 2.x system syncs at 3277487 - a difference of exactly 
> d_offset = ntaps - npretaps - 1 (51).
> 
> 
> How to do the 0.9 alignment scheme:
> 
>   inputs[1].index = output.index + offset;      // align equalizer tags
> 
> in gr 2.x I have NO idea.
> 
> 
> --Chuck

Chuck,

I'll take a look at this as soon as I finish with the USRP power
management problem. 

Thanks,
Eric




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