Total Radiated Power Measurement at 100 GHz in a Reverberation Chamber

In this work, a proof-of-concept of a total-radiated-power (TRP) measurement in a mm-wave reverberation chamber at 100 GHz is shown for the first time. A signal generator connected to a horn antenna was used as a device under test, to be able to have a reference value. The over-the-air measured TRP is within 0.45 dB of the reference value, where the expanded uncertainty is 0.53 dB. This shows a proof-of-concept of the suitability of this chamber for TRP measurements of 6G integrated devices, paving the way for measurements of antenna-in-package or antenna-on-chip applications.