无线光ATP中信标光探测器的选择与应用  

Selection and application of the beacon ray light detector in the wireless optical ATP

作　　者：徐林[1] 莫海涛[1] 雷利娟[1] 

机构地区：[1]中国电子科技集团公司第34研究所,广西桂林541004

出　　处：《光通信技术》2009年第9期58-59,共2页Optical Communication Technology

摘　　要：讨论了无线光通信ATP系统中信标光探测器的主要选择依据,详细分析了信标光探测器对位置误差信号的提取方法、在高噪声背景光下对微弱光信号的检测方法。This paper discusses the main selection principles of the beacon ray light detector in the Wireless Optical Communication ATP system. This paper also makes a detailed analysis and discuss on the extraction method of the beacon ray light detector for position error signal and testing method of the beacon ray light detector for weak light signal under back light in high levels of noise.

关 键 词：无线光通信机 光探测器 ATP 误差信号 

分 类 号：TN929.11[电子电信—通信与信息系统]