ROF系统相位噪声研究  

Research into Phase Noise of ROF System

作　　者：张必龙 柴俊[1] ZHANG Bi-long;CHAI Jun(The 723 Institute of CSIC,Yangzhou 225101,China)

机构地区：[1]中国船舶重工集团公司第七二三研究所

出　　处：《舰船电子对抗》2019年第4期49-53,96,共6页Shipboard Electronic Countermeasure

摘　　要：光载无线通信(ROF)技术就是利用光纤的带宽优势来实现高精度射频信号的远距离传输。然而,系统会受到自身器件和外界干扰带来的噪声影响,这极大地影响了传输信号的质量。通过理论与实验系统地分析了ROF技术中相位噪声特性.The radio-over-fiber(ROF)technology uses the bandwidth advantage of fiber to realize long-distance transmission of radio frequency(RF)signal with high-precision.However,the system will be affected by their own devices and external noise,which greatly affects the quality of transmitted signal.This paper analyzes the characteristics of phase noise in ROF technology.

关 键 词：光载无线通信技术 相位噪声 射频信号 

分 类 号：TN929.11[电子电信—通信与信息系统]