On 04/11/2019 10:30 AM, Peng Xie via USRP-users wrote:
Hi,
Recently I bought a N210 and WBX daughterboard, but found the signal
is not stable when I receive signal from 1.575GHz. I had a B200mini
before but has data lost issue, this is why I bought a N210.
I have confirmed that data does not loss in N210, just signal is not
stable. I set frequency to 1575MHz, and sampling rate to 2MHz, signal
gain to 30 dB. Every around 8 to 10 seconds, signal power dropped
around 12 dB then I have to reacquire signal. I did not see this
phenomenon from B200mini (B200mini has data lost or overflow issue).
Anyone has some thoughts on this?
Thanks,
Peng
Was this a brand-new device?
It may be the case that some strong out-of-band signal is causing
so-called "de-sense". You might try putting in a filter.
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