Performance limitations of a subcarrier multiplexed optical fiber link impaired by optical bit interference and intensity noise

被引：0

作者：

Alam, Mohammad Monzur ^{[1
]}

Majumder, S. P. ^{[2
]}

机构：

[1] UIU, Dhaka, Bangladesh

[2] Bangladesh Univ Engn & Technol, Dhaka, Bangladesh

来源：

PROCEEDINGS OF 10TH INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION TECHNOLOGY (ICCIT 2007) | 2007年

关键词：

optical link; PM-IM conversion; optical beat interference (OBI); subcarrier multiplexing;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Theoretical performance analysis is presented for an optical transmission system with RF subcarriers multiplexing (SCM) for radio on fiber technology considering the effect of PM-IM conversion due to Mach-zehnder modulator (MZM) and optical beat interference (OBI) generated during photodetection process. The computed bit error rate (BER) performance results show that there is significant deterioration in system BER due to OBI and PM-IM conversion and the system suffers significant power penalty at a given BER. The penalty is found to be approximately 5.8 dB, 11.0 dB, 13.5 dB, 15.0 dB, 17.0 dB for PM-IM conversion factor of -1, -2, -3, -4, -5 and 18.0 dB, 18.5 dB, 20.5 dB, 21.5 dB, 22.0 dB for number of subcarriers of 2, 4, 8, 16, 32 respectively.

引用

页码：515 / +

页数：2

共 50 条

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