Patent ID: 7917175

Claim:
An antenna system monitor of a base station, comprising: a radio communication module for receiving radio data including a first measurement value and a second measurement value of the antenna system of the base station; a message parser for parsing the radio data to parse a base station identifier and measurement information; a base station information database for storing identifiers of base stations to be monitored, and status information of the base stations; a base station monitor for using the first and second measurement values to calculate factors of the base stations; and a measured result modifier for using status information of the base station information database corresponding to the base station identifier and modifying the calculated factors, wherein the measured result modifier comprises: a eliminator for eliminating a maximum value and a minimum value from among stored voltage standing wave ratios (VSWRs); an average calculator for calculating a calculated average VSWR that is an average of the VSWRs; a superimposed value searcher for searching for a superimposed value from among the VSWRs; and a weight assignor for assigning a weight to a maximum superimposed value according to a result provided by the superimposed value searcher.