A 10-Gbps optical WiMAX transport system

被引：8

作者：

Lin, Ying-Pyng ^{[1
]}

Lu, Hai-Han ^{[1
]}

Wu, Po-Yi ^{[1
]}

Chen, Chia-Yi ^{[1
]}

Jhang, Tai-Wei ^{[1
]}

Ruan, Sheng-Siang ^{[1
]}

Wu, Kuan-Hung ^{[1
]}

机构：

[1] Natl Taipei Univ Technol, Inst Electroopt Engn, Taipei 106, Taiwan

来源：

OPTICS EXPRESS | 2014年 / 22卷 / 03期

关键词：

Channel estimation - Orthogonal frequency division multiplexing - Wimax - Light modulation - Light modulators - Light - Telecommunication services - Web services - Surface emitting lasers - Interoperability - Low noise amplifiers - Visible light communication;

D O I：

10.1364/OE.22.002761

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A 10-Gbps optical worldwide interoperability for microwave access (WiMAX) transport system employing vertical cavity surface emitting laser (VCSEL) and spatial light modulator (SLM) with 16-quadrature amplitude modulation (QAM)-orthogonal frequency-division multiplexing (OFDM) modulating signal is proposed. With the assistance of equalizer and low noise amplifier (LNA) at the receiving site, good bit error rate (BER) performance, clear constellation map, and clear eye diagram are achieved in the proposed systems. An optical WiMAX transport system, transmitting 16-QAM-OFDM signal over a 6-m free-space link, with a data rate of 10 Gbps is successfully demonstrated. Such a 10-Gbps optical WiMAX transport system would be attractive for providing services including Internet and telecommunication services. Our proposed system is suitable for the free-space lightwave transport system in visible light communication (VLC) application. (C) 2014 Optical Society of America

引用

页码：2761 / 2769

页数：9

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