空间目标激光回波光斑中心位置推算及分析  

Calculation and analysis on the laser echo spot center location of space target

作　　者：康文运[1] 宋小全[1] 黄惠明[1] 

机构地区：[1]北京跟踪与通信技术研究所,北京100094

出　　处：《激光与红外》2012年第2期138-142,共5页Laser & Infrared

摘　　要：针对空间目标激光回波信号测量需求,本文从速差效应入手,以激光跟踪测量设备的回转中心为坐标原点,建立了垂线测量坐标系,推算出了激光回波光斑中心位置坐标公式,给出了激光回波光斑中心位置的计算方法,并进行了实例计算及计算结果分析。该组公式及计算方法可用于激光回波位置预估、激光跟瞄能力评价等方面。In allusion to the laser echo signal measurement requirement of space target,this paper analyzes velocity aberration,sets up vertical measurement coordinate system on laser tracking and measurement equipment,calculates coordinate formula of the laser echo spot center location,presents the calculation method of the laser echo spot center location.A calculation example has been presented,its calculation result has been analyzed.This fomula and calculation method can be used for estimating the laser echo spot center location,evaluating the laser tracking and collimation ability for space target.

关 键 词：空间目标 速差效应 激光回波位置 

分 类 号：TN249[电子电信—物理电子学]