METHOD FOR REPORTING SIGNALS, METHOD AND SYSTEM FOR DETECTING INTER-MODULATION PERFORMANCE

摘要

Provided in the present invention are a method for reporting signals, a method and a system for detecting inter-modulation performance, where the method for detecting the inter-modulating performance includes: transmitting to a base station a start signal for indicating the base station to transmit test data, and a close signal for indicating the base station to stop transmitting the test data, where the time difference between the start signal and the close signal is one cycle; receiving level values of uplink signals sent from the base station in the cycle when the base station transmits the test data, and in the cycle when it stops transmitting the test data; according to the level values of the uplink signals, determining whether the uplink signals in the two cycles are within a same interference fringe grade; and if not, confirming that the inter-modulation performance of an antenna feed system is poor. The method for reporting signals, the method and the system for detecting the inter-modulation performance can realize detecting the inter-modulation performance of the antenna feed system without a special radio frequency test device.