雷达空间电磁近场干扰分段预测方法

Subsection Forecast Method of Radar Space Equipment Electromagnetism Radiation near Disturb

摘要:

针对雷达装备电磁兼容的要求,提出了空间近场雷达装备之间电磁干扰预测方法。采用干扰源与接收机逐对考虑的方式,并采用逐阶段分析预测的方法,即分成天线增益、时间依存关系、互调、交调以及减敏5个阶段进行预测,极大地简化了计算。

Abstract:

To cope with the demand of electromagnetic compatibility for radar equip, a forecast method of radar equipment electromagnetism interference near space was proposed. A manner of the interference corresponding calculate was adopted for disturb resource vs receiver set. The analysis and forecast method was divided for four stages. The four stages consisted on antenna power, time dependence relation, intermodulation, and melody tuneing and decrease sensitivity. The calculation of forecast method was predigested maximumly.