卫星通信抗干扰技术综述  

Prospect of Antijamming Techniques in the Satellite Communication

作　　者：柴焱杰[1] 孙继银[1] 李琳琳[1] 胡寅[2] 

机构地区：[1]第二炮兵工程学院,陕西西安710025 [2]第二炮兵指挥学院,湖北武汉430012

出　　处：《现代防御技术》2011年第3期113-117,共5页Modern Defence Technology

摘　　要：卫星在现代战争中发挥着举足轻重的作用,提高卫星通信的抗干扰能力具有非常重要的意义。通过分析卫星通信系统面临的各种干扰类型,综述了现有卫星通信系统常用的抗干扰技术的原理、特点和国外的发展现状,包括天线抗干扰技术、扩频技术、星上处理技术等。讨论了卫星通信抗干扰技术研究的发展方向和今后值得进一步研究的问题。As satellite plays a pivotal role in modern wars, it is important to improve its antijamming abilities. All kinds of jamming types encountered by satellite communication systems are analyzed, and various current antijamming approaches and strategies are summarized, including the smart antenna, spread spectrum and on-board processing, etc. The development direction of the antijamming research of the satellite communication and some aspects deserving further study are discussed.

关 键 词：卫星通信 抗干扰 扩频 

分 类 号：V474.2[航空宇航科学与技术—飞行器设计] TN97[电子电信—信号与信息处理]