Lowest power of the signal that LFRX can capture

GNU Radio
1

Dear all,

What’s the lowest power of the signal that LFRX can capture? How can I
receive a signal between -20dBm and -10dBm by LFRX?
I already set the USRP gain to the greatest, 20dB, but still cannot
really capture any signal.

I will really appreciate if any help on this problem.

Thanks,
Yan

2

On Mon, 2011-02-14 at 23:01 -0500, Yan N. wrote:

Dear all,

What’s the lowest power of the signal that LFRX can capture? How can I receive a
signal between -20dBm and -10dBm by LFRX?
I already set the USRP gain to the greatest, 20dB, but still cannot really
capture any signal.

LFRX should have no trouble capturing a -20dBm signal.