LoRa Tools

Tools for LoRa PHY research and development.

IQ Modulator →

Choose the LoRa settings and a payload, and get the packet as an I/Q file (cf32, ci16, ci8, sc16q11, SigMF) at the sample rate your SDR needs. Add channel impairments (CFO, SFO, sampling time offset) and/or noise to test a receiver.

IQ Demodulator →

Drop in an I/Q recording at any sample rate and get every LoRa packet in it: time, spreading factor, header, payload, CRC and CFO. Scans SF7 to SF12 if you don't know the spreading factor.