ADAPTIVE RECEIVED POWER CONTROL METHOD AND APPARATUS FOR ANTENNA WIRELESS CHANNEL MEASUREMENT EQUIPMENTS

摘要

The adaptive multi-antenna reception power control of the radio channel measurement device is disclosed. Adaptive power control device receiving a multi-antenna radio channel measurement device includes a plurality of antenna for receiving signals for measurement; A switch unit consisting of a plurality of switches for the antennas are input to the measurement signal is received; Switch control unit for receiving the control signal for the measurement is to control the switch so that the switch input portion sequentially; Receive variable attenuator to adjust the received power of the measurement signal; Auto-power controller to adjust the received power by adaptively controlling the received variable attenuator; A timing controller for generating the reception reference timing and switch control signals for the automatic control reception power; And, by collecting the information of the measurement signal and a digital baseband controller for storage. ; MIMO, TDM, attenuators, RSSI, AGC.