短基线时差测向仿真试验方法探讨  

Simulation Test for Short Base Line Time Difference DF System

作　　者：肖昌达[1] 曾茂生[1] 

机构地区：[1]海军91404部队

出　　处：《电子对抗技术》2003年第5期20-22,26,共4页

摘　　要：本文以短基线时差测向原理为基础,对短基线时差测向系统仿真试验方法进行了探讨,提出了用功率放大、精密衰减和延迟线组的仿真设计思想,很好地解决因馈线损耗、波形失真引起测向误差大等关键性技术问题,解决了实际调试及检测中的难题。Based on short base line DF principle, the simulation test for short base line time difference DF system is discussed. The author brings forward new simulation design theories such as power amplifying, accurate attenuation and delay line set and in this way solves some critical technical problems such as great DF error resulted from feed line loss and wave form distortion in order to improve DF test.

关 键 词：短基线 时差测向 电子对抗 侦察 功率放大 精密衰减 延迟线组 

分 类 号：TN971[电子电信—信号与信息处理]