Communication-in-motion phased-array antenna beam control system

• Main Authors: FENG DESHUN, ZHAO HAIFENG, ZENG ZHUO, LIU MINGKAI, LIU YUNLONG, ZHUANG JINQUAN, LU GUOLIN, LIU YUANZHU
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2021
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY

The invention discloses a communication-in-motion phased-array antenna beam control system. The system comprises an FPGA control module and a DSP control module, and is characterized in that the FPGA control module is connected with the DSP control module; the FPGA control module receives the position information, the attitude information and the ephemeris data, and sends the ephemeris data, the position information and the attitude information to the DSP control module; the DSP control module carries out resolving according to the ephemeris data, the position information and the attitude information and sends a resolving result to the FPGA control module; and the FPGA control module performs beam resolving according to the resolving result to obtain a phase shift control code and an amplitude control code pointed by a target beam of each antenna unit of a receiving component array and a transmitting component array, and sends the phase shift control code and the amplitude control code to the receiving compon