Re: [Discuss-gnuradio] gmsk error

[mgray]

Try http://www.superbookdeals.com/

Search by ISBN, they can ship it in a couple days.  "Only" $89.



On Tue, 6 Dec 2005, address@hidden wrote:

>  On Tue, 6 Dec 2005 14:24:43 -0800, Eric Blossom address@hidden wrote:
> > Quick answer: 
> >
> >   use the defaults.
> >
> > Involved answer: 
> >
> > It's a Mueller and Müller (M&M) discrete-time error-tracking
> synchronizer.
> >
> >  See "Digital Communication Receivers: Synchronization, Channel
> > Estimation and Signal Processing" by Heinrich Meyr, Marc Moeneclaey, &
> Stefan Fechtel.
> >  ISBN 0-471-50275-8.
> 
> I should have seen that answere coming.  I am trying to get the book, no
> luck so far.
> 
> The default values dont seem to work.
> 
> What should the data going in and out of the gr.clock_recovery_mm_ff look
> like?
> 
> I see that in gmsk2.py you remove DC offset, should the signal be varying
> +/-Vpeak equally?
> 
> Any requirements that the signal should be over sampled?
> 
> Is the output basically resampled at the data clock rate so that each
> output point represent a bit?
> 
> Mike
> 
> 
> 
> 
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