The design of bidirectional RoF system based on optical coherent technology and improved OFDM mechanism

被引：1
作者：
Ji, Wei [1 ]
Li, Xiao [1 ]
Kang, Zhaoyuan [1 ]
Xue, Xuwei [1 ]
机构：
[1] Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Shandong, Peoples R China
来源：
OPTICAL AND QUANTUM ELECTRONICS | 2015年 / 47卷 / 05期
关键词：
Radio over fiber (RoF); Orthogonal frequency divisionmultiplexing (OFDM); Optical heterodyne; Return to zero (rz); Coherent receiving; TRANSMISSION; PON; WIRELESS; RZ;
D O I：
10.1007/s11082-014-9988-x
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we propose a bidirectional radio over fiber system based on the improved orthogonal frequency division multiplexing (OFDM) format and optical heterodyne. With OFDM and coherent receiving technology, the system achieves high bandwidth utility efficiency and excellent transporting property. Using optical heterodyne, the system implements the 60 GHz wireless access without adding radio source. We evaluate the performance of system in terms of bit error rate, coverage area, receiving constellation through Monte-Carlo simulation method and obtain the system as excellent access property.
引用
收藏
页码：1255 / 1265
页数：11
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