MULTIPLE ANTENNA RADIO CHANNEL MEASUREMENT SYSTEM AND METHOD THAT GENERATES TIME DIVISION DUPLEX TIMING SIGNAL AND DOES TWO-WAY RADIO CHANNEL MEASUREMENT

摘要

This invention is a multi -antenna radio channel measurement system for a two-way radio channel measurement signal to generate a time division duplex timing and it relates to a method , a baseband processing unit to perform alternately the reception of the reception channel signal in synchronization with the synchronization time in accordance with the time division duplex transmission of the signal to be measured and for the measurement ; To ensure the time synchronization of different radio channel measurement system to generate a transmission and receiving unit for providing a synchronization signal and to synchronize the baseband processor ; Receiving up-convert section for converting the measurement signal and the received downstream channel signal; And , a radio frequency processing unit to switch to a suitable antenna according to a timing control signal of the baseband processor .