Re: [Discuss-gnuradio] simultaneous receive/transmit with LFRX/TX

[Eric Blossom]

On Tue, Jan 22, 2008 at 04:41:53PM -0500, address@hidden wrote:
> Hi all-
>
> I looked over the mailing list, and I think I see that what I want to do is 
> possible, but I want to verify before I order the parts:
>
> I want to receive an AM modulated waveform using an LFRX, demodulate it, 
> and simultaneously and in a phase-locked way send out the demodulated 
> waveform at baseband from an LFTX so that it can be acquired by a scope or 
> secondary acquisition system.  Basically, the gnuradio device would serve 
> as an intermediary block which demodulates the signal in question so that 
> it can be acquired.  The process needs to be phase locked because I am 
> correlating the input signal with a second signal (a position encoder), 
> both of which will be acquired by the second acquisition system.
>
> If anybody can let me know why I can't do this, I would appreciate it. 
> Suggestions also welcome.
>
> thanks,
> eric

You should be able to do this.  Can you deal with a fixed latency
between the received signal the output you're generating?

Eric