5G New Radio has created new measurement requirements for RF and Spatial/Beam characteristics in the new millimeter-wave frequency bands. This quick demonstration from Keysight looks at the signal quality and flexibility needed to generate a true 256-QAM OFDM signal at 28 GHz over-the-air, then adds a second interferer signal to see the effect on the active antenna system. Keysight’s M9383A PXI precision microwave signal source and the 89600 VSA software are essential.

свернуть