摘要
本文概述了GPS系统信号易被干扰的弱点，分析了海战场中GPS系统的重要性和GPS干扰的威胁，详细说明了GPS干扰的方式和不同干扰对用户终端的影响，给出不同干扰对GPS民码和军码接收机的干扰效果仿真结论。
The paper aims to show the weak point of GPS signal easy to be interfered with, analyze the importance of GPS system and the threat of GPS jamming in Naval War Field, investigates the types of the GPS jamming and their influence towards the user terminals. Finally, the simulation results on the effects of different type of jamming have been estimated in the GPS C/A and P code receivers respectively.
出处
《现代导航》
2010年第2期34-37,共4页
Modern Navigation
关键词
GPS
干扰分析
导航战
海战场
GPS
Jamming Analysis
Navigation Warfare
Naval War Field
