Design and Implementation of Antenna Anti-Jamming Communication

Abstract

Traditional square antenna anti-jamming communication is prone to errors, resulting in rapid deterioration or even failure of communication performance. Therefore, the anti-jamming RF front-end system based on antenna array is optimized, and the multi-channel antenna signal acquisition algorithm is designed to solve the problem that traditional antenna receivers can only receive single-channel antenna signals. The communication position is obtained by the data received by the antenna element radio frequency, the direction information of the Communication Anti-jamming correction source is obtained by the coordinate transformation, and the anti-jamming error is corrected by the information. The interference amplitude and phase errors of the communication array are accurately estimated and the antenna communication performance is improved. Finally, the design effect of antenna anti-jamming communication is tested, and the test results are given. The feasibility of the system is verified by actual tests.