A full-duplex radio-over-fiber system based on frequency decupling

被引：8

作者：

Zhu, Jia Hu ^{[1
]}

Huang, Xu Guang ^{[1
]}

Tao, Jin ^{[1
]}

Xie, Jin Ling ^{[1
]}

机构：

[1] S China Normal Univ, Key Lab Photon Informat Technol, Guangdong Higher Educ Inst, Guangzhou 510006, Guangdong, Peoples R China

来源：

OPTICS COMMUNICATIONS | 2011年 / 284卷 / 10-11期

基金：

中国国家自然科学基金;

关键词：

Radio-over-fiber (RoF); Optical millimeter- wave (mm-wave); Mach-Zehnder modulator; Decupling-frequency; WAVE GENERATION; TRANSMISSION; PERFORMANCE; OSCILLATOR; MODULATORS; CONVERSION; LINKS;

D O I：

10.1016/j.optcom.2011.01.011

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A full-duplex radio-over-fiber system using frequency-decupling optical millimeter-wave based on external modulation via a Mach-Zehnder modulator is proposed and analyzed theoretically. The simulation results show that the power penalties for both the downstream and upstream signals are less than 0.5 dB. In this scheme, the configuration of a base station is simplified due to no laser at a base station, and the frequency of local oscillator signal is largely reduced due to the frequency-decupling millimeter-wave technique. The costs of central office and base station are largely reduced. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：2480 / 2484

页数：5

共 17 条

[1] Transmission improvement in fiber wireless links using fiber Bragg gratings [J].