Antenna automatic tracking method and device for fixed scatter communication system

The invention relates to an antenna automatic tracking method and device for a fixed scatter communication system, and the method comprises the steps: 1, obtaining the current meteorological condition information, including weather, time period and season information; 2, the communication performance of a current scattering link is judged according to the current received signal level, if the current link margin is smaller than a set value, it is judged that the antenna is not in the optimal direction, and an antenna unit is controlled to adjust the antenna pitch angle until the received signal level is maximum, and the antenna pitch angle is locked; and step 3, after the antenna pitch angle is adjusted, recording the current meteorological condition, the antenna direction and the received signal level, and storing the current meteorological condition, the antenna direction and the received signal level as antenna parameter configuration information for calling under similar meteorological conditions. Accordi