Title :
Key technology analysis of sub-millimetre wave seeker
Author :
Wang Ying ; Zhang Xiaojing ; Zhu Huaicheng ; Su Hongyan ; Yuan Qi
Author_Institution :
Beijing Inst. of Remote Sensing Equip., Beijing
Abstract :
The paper introduces the characteristics and the main applications of sub-millimetre wave. The technology development status of SMMW in home and abroad are also introduced. The characteristics of sub-millimetre wave seeker and the problems which are needed to be solved are specified. Both key technology and investigative difficulties of sub- millimetre wave seeker are analyzed. The influence of target movement towards SMMW chirp is analyzed. The analysis result proves that velocity compensation must be carried out before signal processing of SMMW-chirp is implemented.
Keywords :
pulse compression; submillimetre wave oscillators; key technology analysis; multiplying frequency; sub-millimetre wave seeker; velocity compensation; Multiplying frequency; Quasi-optical; Sub-millimetre wave (SMMW); Velocity compensation;
Conference_Titel :
Radar Conference, 2009 IET International
Conference_Location :
Guilin
Print_ISBN :
978-1-84919-010-7
