The base station is a kind of radio station, which refers to the radio transceiver station which transmits information between the mobile phone terminal and the mobile communication switching center in a certain radio coverage area. The construction of mobile communication base station is an important part of the investment of mobile communication operators in China. The construction of mobile communication base station is generally around coverage, call quality, investment efficiency, construction is difficult, easy maintenance and other elements. With the development of mobile communication network services to the direction of data and packet, the trend of mobile communication base station is also bound to be broadband, large coverage construction and IP.
Base station positioning and base station antenna products used in mobile communication CPS (GSM) GPS + GPRS include: dielectric filter, dielectric resonator, dielectric duplexer, dielectric multiplexer, etc.