TEST METHOD AND TEST SYSTEM FOR SPATIAL RADIO FREQUENCY PERFORMANCE OF A MULTI-ANTENNA SYSTEM

摘要

A test method and test system for spatial radio frequency performance of a multi-antenna system are disclosed by the invention, which both can be used for testing a device to be tested of the multi-antenna system in an anechoic chamber. In the test, it can be implemented that output transmission signals which are used for test are emulated to corresponding multi-path signals according to the multi-antenna system to be tested, the signals of each path in the multi-path signals are transmitted onto different transfer antennae respectively and the received signals are transmitted by the transfer antennae to corresponding reception antennae of the device to be tested. It is obvious that the method and system in the invention both can implement the test for the spatial radio frequency performance in the multi-antenna system.