激光测距系统距离分辨力建模与仿真  

Range resolution of laser range finder modeling and simulation

作　　者：董乃歌[1] 张正辉[1] 

机构地区：[1]天津津航技术物理所,天津300192

出　　处：《红外与激光工程》2007年第z1期545-548,共4页Infrared and Laser Engineering

摘　　要：激光测距系统距离分辨力是反映系统综合性能的技术指标,它是激光测距系统进行目标判别及抗干扰处理的保证。从工程实际出发,在理论上详细推导了距离分辨力的数学模型及应用条件,并利用MATLABTM对该模型进行了仿真,通过对实际产品的实验室及外场试验检验,仿真结果与实际测试结果吻合,该数学模型可以作为激光测距系统总体设计的依据。As an important specification of laser rang finder,range resolution represents the capability of anti-jamming and ranging accuracy.From the practical point of view,the model of range resolution is derived,furthermore its working conditional expression is presented.At last,the model is simulated by using matleb.The simulation result coincidences with the practical testing result in the field,so the modeling of range resolution can be used as an evidence of analyzing system performance.

关 键 词：激光测距系统 距离分辨力 建模 仿真 

分 类 号：TN24[电子电信—物理电子学]