RTL SDR - No Iridium pulses detected
hopesourav opened this issue · comments
I see Iridium pulses in SDR#. I am using RTL SDR L-Band patch active antenna. However, gr-iridium could not detect anything for 1 hour. Pls, refer to the screenshot. Please let me know where did I mess up.
Setup -
- UBUNTU 22.04 running on VM Ware
- Updated the rtl-sdr.config and uncommented bias-t statement
My suggestion would be to use the --raw-capture
option (see readme) to capture exactly what iridiume-extractor is seeing.
Then look at this file with something like inspectrum & figure out what the problem is. I suspect it is either a gain or a bias-t problem.