Re: [Discuss-gnuradio] Problems when receiving after transmit

[Johnathan Corgan]

On 1/20/08, Dan Halperin <address@hidden> wrote:

> In the first set of data, the noise level is what I'd expect and
> everything works hunky-dory. After the siggen, however, it all goes
> haywire, the noise floor becomes huge even though an adjacent USRP sees
> nothing. See
> <http://www.cs.washington.edu/homes/dhalperi/random/pre_and_post.jpg>
> for graphs of the raw sample amplitudes.

This has been fixed in r7486 on the trunk, and will eventually show up
in GNU Radio 3.1.2.  A bug was found that left some of the transmitter
circuitry enabled during receive.

-- 
Johnathan Corgan
Corgan Enterprises LLC
http://corganenterprises.com/