[prev in list] [next in list] [prev in thread] [next in thread] 

List:       gnuradio-discuss
Subject:    Re: [Discuss-gnuradio] LFRX-LF Rev 2.2 troubles
From:       Eric Blossom <eb () comsec ! com>
Date:       2008-02-28 17:41:53
Message-ID: 20080228174153.GF24191 () comsec ! com
[Download RAW message or body]

On Thu, Feb 28, 2008 at 04:54:59PM +0100, Rana Basheer wrote:
> I am attempting to use this receiver to analyze signals in the AM/FM
> bands. However, I have had no such luck.
> Since the sound card is not working on my machine I cannot attempt to
> output to the sound card.
> 
> Here are some of commands I have tried:
> 
> # FFT centered near a known FM station at 89.7MHz
> ./usrp_fft.py -R B -f 89M
> # results: mostly -30dB noise in the window of +/-2.0MHz with a peak of
> -5dB at the center frequency.
> 
> usrp_wfm_rcv.py -R B -f 89M
> #similar results
> 
> Has anyone else experienced this?
> Thanks in advance!
> Rana

The LFRX only covers 0 to 30 MHz.

Eric



[prev in list] [next in list] [prev in thread] [next in thread]