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Re: [Discuss-gnuradio] Regarding nbfm_tx , and nbfm_rx
From: |
mjam01 |
Subject: |
Re: [Discuss-gnuradio] Regarding nbfm_tx , and nbfm_rx |
Date: |
Mon, 1 Aug 2005 15:20:27 +0100 |
hey,
have a look in the gnuradio cvs...
http://savannah.gnu.org/cgi-bin/viewcvs/gnuradio/gnuradio-core/src/python/gnuradio/blksimpl/
its in the blksimp folder
mike
m0mik.org/gnuradio/
On 01/08/05, Arora_Amit <address@hidden> wrote:
>
>
>
> Hi All,
>
>
>
> We are implementing our algorithms on USRP board, and our flow goes like
> this :
>
>
>
> Transmitter part:
>
>
>
> Audio input from PC --à Modulation (not a standard modulation as in USRP
> examples, we are implementing our own modulation technique specific to our
> application , and we have developed algorithms for the same too) --àIFFT
> ----à Towards Transmitter USRP
>
>
>
> Receiver Side:
>
>
>
> Received signal from USRP Antenna --à Demodulate the signal --à FFT --à
> Output to PC sound card.
>
>
>
> We are modifying the usrp examples program : "nbfm_ptt_quick_and_dirty.py" ,
> and trying to modify the same according to our application .
>
>
>
> We are not able to find out what the following function does and do we need
> to include in our program:
>
> blks.nbfm_tx(fg, self.audio_rate, self.usrp_rate)
> blks.nbfm_rx(fg, audio_rate, quad_rate)
>
>
>
>
>
> Will be helpful , if anybody can put some light on the same.
>
>
>
>
>
> Thanks and Regards
>
> Amit Arora
>
> Bangalore, India.
>
> E-mail: address@hidden
>
>
>
>
>
>
>
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