Performance Evaluation of All-Optical OFDM System- Based Optical Frequency Comb Source

被引：2
|
作者：
Hammadi, Yousif Ibrahim [1 ]
Mansour, TahreerSafa'a [1 ]
机构：
[1] Univ Baghdad, Inst Laser Postgrad Studies, Baghdad, Iraq
来源：
JOURNAL OF MECHANICS OF CONTINUA AND MATHEMATICAL SCIENCES | 2019年 / 14卷 / 04期
关键词：
All-optical OFDM; Terabit per second (Tbit/s); Optical frequency comb source; Error vector magnitude (EVM); Eye diagram; MODULATION;
D O I：
10.26782/jmcms.2019.08.00013
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
In this paper, design and investigation of all-opticalorthogonal frequency division multiplexing (AO-OFMD) system using an optical frequency comb (OFC) source is presented. AnOFC source by cascading a frequency modulator (FM) and two intensity modulators is used as a multi-carrier's generator to provide optically OFDM subcarriers. This OFC source can be provided a maximum comb lines number of 61 lines spaced by 25 GHz. The AO-OFDM scheme employed 31 and 51 comb lines can transmit a signal at a data rate of 1.55 and 2.55 Tbit/s, respectively. Numerical results are carried out using VPI transmission Maker (R) commercial software.
引用
收藏
页码：141 / 157
页数：17
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