BASE STATION ANTENNA SYSTEM

A base station antenna system, including: an antenna module, configured to receive or transmit a radio signal; and a sensing module, where the sensing module includes a first air pressure measurement module, the first air pressure measurement module is configured to measure a first air pressure of a location of the antenna system, the first air pressure and a second air pressure are for calculating a mounting height of the antenna module, and the second air pressure is an air pressure of a location of a monitoring terminal. The base station antenna system can accurately measure a mounting height of the base station antenna system, which facilitates maintenance and management of the base station antenna system.