Electric-adjusting antenna communication system and method

The invention discloses an electric-adjusting antenna communication system and a method. The system comprises a base station side control unit and an electric-adjusting antenna remote control unit which are connected by a radio frequency cable. The base station side control unit is used for combining a direct current power supply signal, an antenna calibration radio frequency signal and a demodulated electric-adjusting antenna control signal into a first combining radio frequency signal, and sends the first combing radio frequency signal to the electric-adjusting antenna remote control unit through the radio frequency cable. Compared with the system and the traditional method, the invention overcomes the defects of multiple transmission signals, complicated connection, low reliability andthe like between equipment at the base station side and equipment at the antenna side, realizes the decrease of difficulty, development cost, engineering installation complexity and the like at different degrees in design, and enhances the efficiency of the electric-adjusting antenna communication.