摘要
本文首先阐述GPS定位原理,根据定位原理分析了转发式干扰实现的主要原因,研究了实现方法。并对GPS转发式干扰进行了仿真及误差分析,通过仿真定位结果和误差分析,总结影响干扰效果的关键因素和主要参数。
This paper describes GPS positioning principles first,and then according to GPS positioning principles,it analyses the main reasons of producing positioning errors,and investigate the realization methods of it.Based on theoretical analysis,it builds a mathematics model of GPS repeater-Jamming and performances simulation.By analyzing the results of simulation and positioning errors,it summarizes the key factors and main parameters jamming effect.
出处
《仪器仪表用户》
2011年第5期71-73,共3页
Instrumentation
