Software Defined Radio
mediatronix develops software defined radio hardware and software. The tools are used to monitor wireless communications. One of the applications is monitoring wireless sensor networks like MyriaNed. Other appplications are spectrum analysis, RFID performance, and telecom and broadcast.
Software defined radio development tool QtSDR
QtSDR showing MyriaNed packets
QtSDR Showing Lora packet in the wild
QtSDR Showing FM broadcast spectrum
It uses a USB and FPGA based RF front-end that preselects the center frequency and sample-rate. A high-speed USB connection supplies the raw samples. The PC software does the rest, like filtering, demodulation, decoding, etc.
Runs on Windows 10, OSX El Capitan and Ubuntu 16.04 LTS using gnuradio sources