一种新型成象激光雷达的理论分析和模拟实验  

THEORETICAL ANALYSIS AND SIMULATIVE EXPERIMENT ON A NEW TYPE OF LASER RADAR

作　　者：詹玉书[1] 黄文虎[1] 谭胜斌 文建国[1] 

机构地区：[1]西安电子科技大学技术物理系,710077

出　　处：《光子学报》1998年第4期326-329,共4页Acta Photonica Sinica

基　　金：国防科技预研基金!95J2.3.5

摘　　要：本文对采用雪崩光电二极管（APD）阵列的非扫描成象激光雷达进行了理论分析，得出了其角分辨率、信噪比（S／N）和作用距离的计算公式．采用单只APD在焦平面上扫描的方法进行了模拟实验，初步验证了理论公式和本方案的可行性．A new type of nonscanned imaging laser radar with APD(Avalanche Photodiode)array is analyzed theoretically. Formulae for computing radar angular resolution, signal-to-noise ratio (S/N) and detectable range are given. Simulative experiments are made by use of single APD scanned in focal plane. The theoretical formulae and feasibility of the APD Array scheme are proved preliminariy bythese experiments.

关 键 词：非扫描成象激光雷达 雪崩光电二极管阵列 

分 类 号：TN958.98[电子电信—信号与信息处理]