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《Electronics Optics & Control》 2009-07
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Suppression of Background Radiance of Airborne Laser Radar

DONG Jinwu (Aviation Military Deputy Office of Navy in Hanzhong District,Hanzhong 723213,China)  
The airborne laser imaging radar has potential application prospects in object identification/ classification,precision imaging guidance,batdefield reconnaissance,and damage efficiency evaluation ect. In this paper,the noise characteristics of non-coherence detecting laser radar are systematically analyzed. LOWTRAN7 software is used in digital simulation of background radiation power received by the laser radar.The simulation result shows that:Field of View method,spectral resolution method and video bandwidth method can all suppress the background noise effectively,thus can greatly increase the detection range of laser radar.Therefore it can satisfy the operational requirement of airborne fire control system on precision identification of small targets at distant range.
【CateGory Index】: TN958.98
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