摘要
从编队内战术通信系统的基本要求出发,分析了发展舰载FSO(Free Space Optical)通信系统用于舰艇内部战术通信的优势。研究了舰载FSO通信系统的组成,以及实际作战应用时的网络拓扑结构。根据国际国内已有FSO技术的发展现状,研究了现有FSO技术用于舰载FSO通信系统需解决的背景光干扰、大气传输效应等关键问题,分析了大气湍流强度、传输距离、激光波长和激光通信系统误码率之间的定量关系,最后提出下一步的研究重点。
The increasing emergence of data services for mobile applications requires high-speed communication technologies.Free-space optical(FSO)communication is a cost-effective and wide-bandwidth access technique for high data rates applications.Internal structure of the shipload FSO communication system and network topology is studied in this paper.The key problems of shipload mobile FSO communication system are studied,such as background optical disturbing and atmosphere effect.The relationship between Bit Error Rate(BER)of optical communication,distance of propagation and optical wavelength is analysed.The research direction of shipload FSO system is point out at last.
出处
《舰船科学技术》
2010年第10期60-64,共5页
Ship Science and Technology
基金
国家自然科学基金资助项目(60272063)
关键词
舰载
FSO
编队通信
shipload
FSO
formation tactics communication