Time-Domain FMCW-Radar Measurement in a Reverberation Chamber

This work shows preliminary results of over-the-air measurements of a 60 to 64 GHz FMCW radar module. The results are acquired in the time domain using an oscilloscope and a reverberation chamber. It is shown that this chamber is suited for measuring metrics such as the power spectral density, spectrogram, output power, ramp rate and chirp duration. The speed, accuracy, insensitivity to positioning, and not having to rely on control signals to the radar module makes this an effective approach for measuring FMCW radars.