Orthogonal modulation system with Manchester-coded payload and frequency-shift keying label

Yang Liu; Luo Fengguang

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Orthogonal modulation system with Manchester-coded payload and frequency-shift keying label

机译：Orthogonal modulation system with Manchester-coded payload and frequency-shift keying label

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摘要

We propose an orthogonal modulation scheme with 40 Gb/s Manchester-coded (MC) payload and 2.5 Gb/s frequency-shift keying (FSK) label. The high-speed FSK label is generated by an FSK modulator, which consists of two modulators, while MC payload is generated by an intensity modulator. Simulation results show that the available extinction ratio of FSK and amplitude-shift keying with MC payload can improve from 5.1 to 11.2 dB, compared with the traditional not-return-to-zero payload. The receiver sensitivities of both MC payload and FSK label show a remarkable improvement. (C) 2016 Society of Photo-Optical Instrumentation Engineers (SPIE)

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来源
《Optical Engineering》 |2016年第4期|046108-1-046108-5|共5页
作者
Yang Liu; Luo Fengguang;
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作者单位

Huazhong Univ Sci & Technol, Natl Engn Lab Next Generat Internet Access Syst, Sch Optoelect Sci & Engn, Wuhan 430074, Peoples R China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类计量学;光学仪器;
关键词
orthogonal modulation; frequency-shift keying; Manchester code;

Orthogonal modulation system with Manchester-coded payload and frequency-shift keying label

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