复杂电磁环境下的卫星导航抗干扰技术研究  

Study on Anti-interference Technique for Satellite Navigation Equipment in Complex Electromagnetic Environments

作　　者：张建春[1] 

机构地区：[1]中国电子科技集团公司第二十研究所,西安710068

出　　处：《现代导航》2013年第3期191-194,共4页Modern Navigation

摘　　要：本文概述了复杂电磁环境下,卫星导航装备可能遭遇到的干扰类型、体系结构,以及抗干扰技术的研究现状和发展方向,重点讨论了波束赋形技术的基本原理、算法准则以及仿真分析,阐述了该技术在卫星导航抗干扰技术方面的应用方向。The paper describes the interference modes and structures which satellite navigation equipment is likely to experience in complex electromagnetic environments, along with its current state and development trend. The basic principle, algorithm criteria and simulation analysis of the beamforming technique are paid great attention to. The application of the anti-interference technique in satellite navigation equipment is presented.

关 键 词：复杂电磁环境 卫星导航 抗干扰 波束赋形 

分 类 号：P228.4[天文地球—大地测量学与测量工程]