Hello,
I have transmitted and received signal using USRP board. I can see the
received power spectral density by using WX GUI FFT Sink. How can I find
the received power of a signal? I mean I don’t require power spectral
density but I need the received signal power.
I highly appreciate your reply.
Regards
Nashid Anjum
The power of a signal over its bandwidth is computed as:
AVG(II+QQ)
Average/Decimate/SQRT to taste.
On 2014-08-14 14:44, Md. Anjum wrote:
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Use complex_to_maq_squared, integrate with decimate, then 10*log() + K,
and
into a time sink or signal probe. K is a calibration factor in dB that
you
obtain by feeding your hardware with a known power level, typically a
signal
generator.
Lou
KD4HSO
Md. Anjum wrote
Nashid Anjum
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