michael040101

connection of rtl-sdr to gr-iridium

1

Hi, My system is ubuntu 20.04 and gnuradio3.9. Im trying to run the program and get the followig output, michael@ubuntu:~/Desktop/gr-iridium-maint-3.9$ sudo iridium-extractor -D 4 examples/rtl-sdr.conf > output.bits [sudo] password for...

weird issue when recording data

2

Hi, Im using ubuntu 20.04 and gnuradio 3.8.5, and i get the following error, michael@ubuntu:~/Desktop/gr-iridium-maint-3.8$ iridium-extractor -D 4 examples/rtl-sdr.conf > output.bits gr-osmosdr 0.2.0.0 (0.2.0) gnuradio 3.8.1.0 built-in source types: file...

General questions about IQ data and recordings

1

Hi I have some general questions about the software. 1. Is it possible to record the raw IQ data? Or just the wav file? 2. If I know the BW...

Information about iridium frames

12

Hi! I’m trying to find some information about the iridium frames and more specifically on all the tones and unique words. I’ve seen some in the wiki.muc.ccc but it’s very...