Control system and method of phased-array antenna

The invention provides a control system of a phased-array antenna control system. The phased-array antenna control system comprises a processor, an inertial navigation system, a field programmable gate array (FPGA) and a the phased-array antenna. , tThe inertial navigation system is connected with the processor; the inertial navigation system is used for collecting speed information and position information of the phased-array antenna at a first moment; the processor is used for receiving the speed information and the position information sent by the inertial navigation system, and determininga target beam at a first moment according to the speed information, the position information and the initial beam,; wherein the initial wave beam is a pre-stored wave beam of the phased-array antennaat a second moment; wherein the processor is connected with the FPGA, the FPGA is connected with the phased-array antenna, and the FPGA is used for receiving a the target wave beam sent by the processor and adjusting the wave