In an article I wrote long time ago, I measured the noise figure of an amplifier using only a spectrum analyzer. The method I used was relatively simple but it took some mathematical understanding...

The post Noise Figure measurement with TinySA Ultra appeared first on Nuclearrambo.

The Analog devices PlutoSDR comes with the AD9361 chip. Meant for learning, the PlutoSDR comes at a much more affordable cost as compared to the USRP. Of course, the USRP has its own advantages...

The post Receiving with 2 channels on PlutoSDR appeared first on Nuclearrambo.