MIMO Test Methodology

•Engineering Tests
–Using wired multiple VSAs with separated signals to test wired TX of DUT
– Using wired multiple VSGs with separated signals to test wired RX of DUT
–Using wired combo VSA/VSG plus channel emulator with matrix signals to test wired uplink/downlink system of DUT
•Manufacturing Tests
–Using wired single proprietary SA with composite signal to test wired TX of DUT
–Using wired single proprietary SG with split signal to test wired RX of DUT
–Using wireless golden device plus real but controllable environment to test wireless uplink/downlink system of DUT