6G FR3 RFFE for OTA Test Systems

2025-07-08

As wireless standards evolve from 5G to 6G, the test and measurement complexity is increasing. Witness ADI’s instrument grade 6G FR3 front end signal chain intended for conductive and OTA test systems to maintain signal fidelity. In this demonstration, a modulated IF signal is upconverted to 7.1 GHz by the FR3 transmitter front end and travels over the air. The FR3 receiver front end down converts the RF signal to a modulated IF signal and its EVM is analyzed on a 3rd party analysis tool. The measured EVM matches high performing T&M requirements.

6G FR3 RFFE for OTA Test Systems

2025-07-08

As wireless standards evolve from 5G to 6G, the test and measurement complexity is increasing. Witness ADI’s instrument grade 6G FR3 front end signal chain intended for conductive and OTA test systems to maintain signal fidelity. In this demonstration, a modulated IF signal is upconverted to 7.1 GHz by the FR3 transmitter front end and travels over the air. The FR3 receiver front end down converts the RF signal to a modulated IF signal and its EVM is analyzed on a 3rd party analysis tool. The measured EVM matches high performing T&M requirements.

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