激光星间链路中天线扫描捕获技术实验室模拟研究  

Experimental Study of Acquisition with Antenna Scanning in Intersatellite Laser Links

作　　者：于思源[1] 马晶[1] 谭立英[1] 高惠德[1] 马祖光[1] 

机构地区：[1]哈尔滨工业大学可调谐激光技术国家级重点实验室,黑龙江哈尔滨150001

出　　处：《中国激光》2002年第6期498-502,共5页Chinese Journal of Lasers

摘　　要：对激光星间链路中的天线扫描捕获技术进行了理论分析和模拟实验研究。首先建立了天线扫描捕获理论模型 ,在此基础上对影响系统捕获性能的各主要参量之间关系进行了数值仿真分析。设计实现了一套天线扫描捕获实验室模拟系统 ,通过模拟实验对部分数值分析结果进行了验证 ,实验结果与数值分析结果基本符合。In this paper, the acquisition with the antenna scanning in intersatellite laser links was studied both in theory and simulation. A theorized model for acquisition was given, and some parameters that influence the system of acquisition were analyzed. In order to verify the analytical outcomes, a simulation system of the acquisition in the laboratory was built. The results from the tests accord well with those from the theoretical analysis.

关 键 词：实验室模拟研究 激光星间链路 天线扫描捕获 捕获概率 捕获时间 激光通信 

分 类 号：TN929.1[电子电信—通信与信息系统]