基于PPM调制解调的蓝绿激光通信系统  

Blue-green laser communication system based on PPM modulation and demodulation

作　　者：徐涛[1] 温东 姜波 楚涓 XU Tao WEN Dong JIANG Bo CHU Juan(Department of Navigation and Communication, Navy Submarine Academy, Qingdao Shandong 266199, China)

机构地区：[1]海军潜艇学院航海观通系,山东青岛266199

出　　处：《光通信技术》2016年第9期47-49,共3页Optical Communication Technology

基　　金：国家863技术基金(课题编号:2015AA7014043)资助

摘　　要：为了研究蓝绿激光水下通信的可行性,创建了一种采用PPM调制解调的蓝绿激光通信实验系统。介绍了PPM的调制方法,给出了典型的信号格式,并将其与其它调制方式进行了比较。创建了包含发射机和接收机的基于PPM调制解调的蓝绿激光传输系统,对PPM发射机和接收机进行了详细设计,并对其中的关键技术进行了描述。In order to explore the feasibility of blue-green laser underwater communication, this paper developes an experimental blue-green laser communication system using optical pulse position modulation（PPM）. It reviews the PPM modulation method and typical time sequence, compares PPM with other means. The paper establishes a blue-green laser communication system based PPM mudulation and demodulation including the transmitter and the receiver, reviews the transmitter and the receiver in detail, and describes the key techniques of system.

关 键 词：激光通信 无线通信 水下通信 脉冲位置调制 

分 类 号：TN929[电子电信—通信与信息系统]