Device and method for generating weight of antenna and maintenance management device

The invention discloses a device and method for generating a weight of an antenna and a maintenance management device. The device comprises an obtaining module, a determining module and a generating module, wherein the obtaining module is used for obtaining a standard weight vector which is a weight vector of a broadcast beam pointing to a standard horizontal azimuthal angle; the determining module is used for determining a guide adjustment amount vector and a phase correction amount vector, and the guide adjustment amount vector and the phase correction amount vector point to adjustment amount of a weight vector of a broadcast beam pointing to a target horizontal azimuthal angle relative to the weight vector of the broadcast pointing to the standard horizontal azimuthal angle; the generating module is used for generating the weight vector of the broadcast beam pointing to the target horizontal azimuthal angle according to the standard weight vector, the guide adjustment amount vector and the phase correction amount vector. According to the device and method for generating the weight of the antenna and the maintenance management device, influences of beam widths of an antenna unit of the antenna can be corrected, and the weight can be accurately generated.