CAJ | 학술논문

太赫兹频段是宏观电子学向微观光子学过渡的纽带，是电磁频谱中最近被开发的频段，在遥感领域受到了特别关注。介绍了太赫兹频段的技术优势，以及在天文观测、地球气象观测、目标参数测量、反隐身雷达及探测雷达等领域的发展状况及设想，探讨了太赫兹雷达在弹道目标探测及空间来袭目标告警等场景下的应用。揭示了太赫兹技术在遥感领域良好的应用前景。
태혁자빈단시굉관전자학향미관광자학과도적뉴대，시전자빈보중최근피개발적빈단，재요감영역수도료특별관주。개소료태혁자빈단적기술우세，이급재천문관측、지구기상관측、목표삼수측량、반은신뢰체급탐측뢰체등영역적발전상황급설상，탐토료태혁자뢰체재탄도목표탐측급공간래습목표고경등장경하적응용。게시료태혁자기술재요감영역량호적응용전경。
Terahertz band is the bridge connecting the electrical waves and light waves in electromagnetic spectrum. It is the latest developed band,and attracts much attention in remote sensing field. The advantages of Terahertz wave are analyzed in astronomical observation , metrological observation , target Radar Cross-Section(RCS) measurement , counter-stealth , and detecting radar applications,and their development trends are discussed and envisioned as well. The application of Terahertz radar in the scenes of ballistic target detection and space target alarm are discussed in detail. A good prospect is suggested for the application of Terahertz techniques in remote sensing fields.