Crazy Danish Hacker – SDR Series – International Space Station

Episode 8: using gr-gsm to capture GSM broadcast channels. Decoding the control channel data and viewing raw traffic in Wireshark with the…

Consumer Zigbee sensors report on change, not on schedule. A naive mean() weights every sample equally regardless of how much real time…

Episode 4: installing and using GQRX, an open-source SDR receiver front-end. First hands-on look at the GSM band with an RTL-SDR dongle.