摘要
太赫兹雷达具有频率高、带宽宽、波束窄的特点,是太赫兹军事应用的一个重要发展方向。在介绍太赫兹雷达技术特点的基础上,分析了制约太赫兹雷达发展的技术瓶颈,阐述了太赫兹雷达发展现状,并对太赫兹波雷达未来发展进行了展望。太赫兹波是电磁波谱上亟待人类开发的最后一个频段,抢占太赫兹雷达技术高地对于提升国家经济、军事能力竞争力具有重大意义。
Terahertz radar is featured by high frequency, wide bandwidth, and narrow beam, which is an important development direction of terahertz military applications. This paper introduces the progress and status of terahertz technolo- gy research, analyzes the technological limitation of THz radar systems, and predicates the future application. Terahertz band is the last one on the electromagnetic spectrum that is in urgent need to be developed. Seize the high gnmnd of terahertz radar technology is of vital significance to enhancing the country＇s economic and military capabilities.
出处
《国防科技》
2015年第2期23-26,共4页
National Defense Technology
关键词
太赫兹技术
太赫兹雷达
太赫兹成像
反隐身
terahertz technology, terahertz radar
terahertz imaging
anti stealth
