Interference Analysis and Simulation of Active Jamming for Two Phase Code PD Radar Fuze

2018 3rd International Conference on Insulating Materials, Material Application and Electrical Engineering

材料科学;无线电电子学;电工学

Cai, Shangjun^1 ; Zuo, Dongguang^1 ; Zhu, Xiaofei^1 ; Zeng, Zhenjie^1 ; Gao, Chen^1 ; Li, Chenfei^2

Rocket Force University of Engineering, Xi'an, China^1

Troops NO. 96630, Beijing, China^2

关键词: Anti jamming performance;    Anti-interference;    Anti-jamming ability;    Deception jamming;    Interference analysis;    Radio frequencies;    Two-phase coding;    Two-phase encoding;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/452/4/042010/pdf
DOI  :  10.1088/1757-899X/452/4/042010

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Two-phase coding technology is a commonly used radar anti-jamming technology. The paper analyzes a pulse Doppler (PD) radar radar with two-phase encoding. Firstly, the characteristics of the two-phase coded signal are analyzed, and its good anti-interference performance is demonstrated. Then, the working principle of the PD radar fuse is analyzed as the principle of the simulation experiment. In order to investigate the anti-jamming performance of the PD radar fuse with two-phase coding technology, the paper used the radio frequency (RF) suppression interference and the dense false target interference to simulate the interference of the fuse. The simulation results are good, reflecting that the two-phase coded PD radar fuse has certain anti-jamming ability to suppress interference, but it has poor anti-jamming performance for the repeater-type deception jamming.