Finding GPS Signals from within the Noise Floor with an RTL-SDR – rtl-sdr.com

If you were to try to simply spot a GPS signal at 1.575 GHz in the spectrum on a waterfall in a program like SDR# you would probably fail to see anything. This is because GPS signals are very weak, and operate below the thermal noise floor. Only through clever processing algorithms can the actual signal be recovered.…

Source: Finding GPS Signals from within the Noise Floor with an RTL-SDR – rtl-sdr.com

Advertisements