摘要
卫星导航抗干扰设备被广泛应用于现代军用飞机上,本文分析了卫星导航自适应调零天线抗压制式宽带噪声干扰工作原理,在基于作战想定前提下设计了抗单干扰、抗多干扰和抗单干扰容限试验方案,并在装机环境下对GPS有效反应出机载卫星导航抗干扰设备的功能与性能。
Satellite navigation anti-jamming equipment is widely used in modern military aircraft.This paper analyzes the working principle of anti-suppression broadband noise interference of satellite navigation adaptive zeroing antenna,and designs anti-single interference and anti-multi-interference test scheme based on operational use.In the installed environment,the GPS satellite anti-jamming equipment is subjected to the ground test of the multi-interference mode.The test can effectively reflect the function and performance of the airborne satellite navigation anti-jamming equipment.
作者
李泱
黄雪妮
刘珂
LI Yang;HUANG Xue-ni;LIU Ke(China Flight Test Establishment,Xi’an 710089,China)
出处
《电子设计工程》
2019年第8期138-141,146,共5页
Electronic Design Engineering
关键词
卫星导航
抗干扰
自适应调零天线
外场试验
satellite navigation
anti-interference
adaptive nulling antenna
field test
