Coding for stable transmission of W-band radioover- fiber system using direct-beating of two independent lasers

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Title:	Coding for stable transmission of W-band radioover- fiber system using direct-beating of two independent lasers
Authors:	許晉瑋;Yang, L. G.;Sung, J. Y.;Chow, C. W.;Yeh, C. H.;Cheng, K. T.;Shi, J. W.;Pan, C. L.
Contributors:	資訊電機學院電機工程學系
Keywords:	Equipment Design;Fiber Optic Technology - instrumentation;Lasers;Telecommunications - instrumentation;Wireless Technology - instrumentation
Date:	2014-01-01
Issue Date:	2026-04-23 13:39:55 (UTC+8)
Publisher:	United States
Abstract:	摘要： We demonstrate experimentally Manchester (MC) coding based W-band (75 - 110 GHz) radio-over-fiber (ROF) system to reduce the low-frequency-components (LFCs) signal distortion generated by two independent low-cost lasers using spectral shaping. Hence, a low-cost and higher performance W-band ROF system is achieved. In this system, direct-beating of two independent low-cost CW lasers without frequency tracking circuit (FTC) is used to generate the millimeter-wave. Approaches, such as delayed self-heterodyne interferometer and heterodyne beating are performed to characterize the optical-beating-interference sub-terahertz signal (OBIS). Furthermore, W-band ROF systems using MC coding and NRZ-OOK are compared and discussed. 其他題名： Opt Express 出版者： United States 出版日期： 2014-10-20 出處： Optics express, 2014-10, Vol.22 (21), p.26092 資源來源： Optica Publishing Group Journals 識別號： ISSN: 1094-4087 識別號： EISSN: 1094-4087 識別號： DOI: 10.1364/OE.22.026092 識別號： PMID: 25401641
Appears in Collections:	[Department of Electrical Engineering] journal & Dissertation

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