首页 | 本学科首页   官方微博 | 高级检索  
     

移动大气激光通信中接收视场角的研究与分析
引用本文:温涛,魏急波,马东堂.移动大气激光通信中接收视场角的研究与分析[J].红外技术,2003,25(5):60-62.
作者姓名:温涛  魏急波  马东堂
作者单位:长沙国防科技大学,电子科学与工程学院,长沙,410073
摘    要:在移动大气激光通信中,通常采用信号光和信标光来完成信号的捕获、跟踪、定位以及通信。畅通的通信链路以及稳定的接收信号对通信的建立是至关重要的。如何计算信号、信标光的接收视场角的大小,是决定链路能否畅通,接收信号能否稳定的重要因素。对移动大气激光通信中接收视场角的设计进行了研究和分析,并根据大气激光通信传输方程和黑体辐射理论提出了一种计算移动大气激光通信中信号信标光发射接收视场大小的方法,为实现激光通信系统提供了参数的定量计算方法。

关 键 词:移动大气激光通信  接收视场角  信号光  信标光  传输方程  黑体辐射
文章编号:1001-8891(2003)05-0060-03
修稿时间:2003年4月7日

Calculation of Receiving Field of View Angle in Atmosphere Laser Communication
WEN Tao,WEI Ji-bo,MA Dong-tang.Calculation of Receiving Field of View Angle in Atmosphere Laser Communication[J].Infrared Technology,2003,25(5):60-62.
Authors:WEN Tao  WEI Ji-bo  MA Dong-tang
Abstract:In mobile atmosphere laser communication, we often complete acquisition, tracking, pointing and communication by signal laser and beacon laser. Expedite communication link and steady received signal is very important to communication's building. Caculating the signal and beacon receive field of view angle is important to expedite communication and steady received signal. In this paper, based on atmosphere communication propagating equation and the theory of blackbody radiation, a method is designed to caculate the signal and beacon receive field of view angle.It is a quantitative analysis method for realization of mobile atmosphere laser communication.
Keywords:mobile atmosphere laser communication    receive field of view (RFOV)    atmosphere communication propagate equation  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号