系统抗同频干扰的电磁仿真研究  

Electromagnetic simulation research on same frequency interference rejection techniques

作　　者：左超[1] 王好清 张研[2] 曾杰[2] 李成娟[3] 

机构地区：[1]北京特种工程设计研究总院,北京100028 [2]北京信息控制研究所,北京100048 [3]北京理工大学,北京100081

出　　处：《电子测量技术》2014年第4期5-8,共4页Electronic Measurement Technology

摘　　要：一箭多星体制中箭体有限空间内架设多组同频卫星天线,当系统工作时会引起同频干扰,从而使得抗同频干扰成为系统研制过程中的一个重点内容。首先搭建起多路转发系统的仿真模型,然后逐一对各路转发天线的位置及架设角度进行电磁仿真、优化,完成了系统的抗同频干扰。该设计和研究结果对实际的系统设置均有参考价值。The first application for multiple satellites carried by a rocket has caused that same frequency interference rejection techniques become an emphasis in the system design. Thus,We constructed multiples forwarding systems and optimized the locations and angles of fixation of different relay antennas by using HFSS software. The designed and studied results have reference value for the actual system setting up.

关 键 词：卫星天线 天线罩 转发天线 抗同频干扰 

分 类 号：TN973.3[电子电信—信号与信息处理]