雷达杂散发射对邻舰雷达的电磁干扰

摘要

研究雷达和干扰机带外杂散的频谱分布和信号强度,并对邻舰雷达受到干扰的程度进行预测,给出了雷达的带外杂散和互扰方程.从仿真结果看,带外杂散对邻舰雷达的电磁干扰影响较大,特别是谐波干扰的影响.%This paper studies the distribution and intension of the spurious of radar and jammer, and predicts the disturbing degree of the jammed receivers, and gives equation of radiated spurious and the interference equation. From simulation it can be found that the radiated spurious can disturb the radars in nearby warship in a great degree, especially by harmonic jamming.