太赫兹成像雷达技术发展与制导应用探讨

Development of Terahertz imaging radar technology and its guidance application

摘要:

太赫兹波是频段介于红外光和毫米波之间的电磁辐射，处于电子学向光学的过渡区域，兼顾了微波穿透特性和红外线成像分辨力高的特点，在雷达、宽带通信、安全探测和遥感侦察等军事领域具有巨大的潜在应用前景。本文介绍了太赫兹成像雷达的技术特点，结合导弹制导的应用要求和技术发展现状，重点分析了太赫兹成像雷达技术应用于制导的可行性，并对相关问题进行了初步探讨。

Abstract:

As the electromagnetic radiation between infrared and millimeter waves，Terahertz wave is in the transition area from electronics to optical，which bears the characteristics of both the penetrability of microwave and high resolution of infrared imaging. Therefore, it is suitable to enormous potential applications in military fields including radar, broadband communication，security detection and remote reconnaissance. The characteristics of THz imaging radar technology are introduced in this paper. Combined with the application requirements of the missile guidance and the technical development status，the feasibility of THz imaging radar technology used in guidance is analyzed. The related problems are discussed as well.