Fiber-Wireless and Fiber-IVLLC Convergences Based on MZM-OEO-Based BLS

• Main Authors: Bo-Rui Chen, 陳柏睿
• Other Authors: Hai-Han Lu
• Format: Others
• Language: zh-TW
• Published: 2016
• Online Access: http://ndltd.ncl.edu.tw/handle/a2q2f8

碩士 === 國立臺北科技大學 === 光電工程系研究所 === 104 === The fast development of optical communications has raised the requirements for high bandwidth and high-speed data access not only for single-mode fiber (SMF)-based optical fiber backbone but also for radio-frequency (RF)/optical wireless-based feeder networks. Through the large bandwidth of optical fiber and the flexibility of RF/optical wireless transmission, fiber-wireless and fiber-invisible laser light communication (IVLLC) convergences have progressed to meet multiple gigabit demands. Fiber-wireless and fiber-IVLLC convergences can utilize the advantages of both optical and wireless technologies; that is, they can use the naturally enormous bandwidth of optical fiber and the unused bandwidth in microwave (MW) and millimeter-wave (MMW) bands. Fiber-wireless and fiber-IVLLC convergences can cover service areas with faster speed and lower cost by virtue of fiber long-haul and RF/optical wireless short-range technologies. In this thesis, fiber-wireless and fiber-IVLLC convergences based on MZM-OEO-based BLS to transmit downstream 10 Gbps/30 GHz MW, 15 Gbps/50 GHz MMW, 20 Gbps/60 GHz MMW, and 25 Gbps/100 GHz MMW data signals, as well as upstream 25 Gbps baseband (BB) data stream, are proposed and experimentally demonstrated. Through a comprehensive investigation of such bidirectional fiber-wireless and fiber-IVLLC convergences, Bit error rate (BER) performs efficiently in a 40-km SMF and a 10-m RF/25-m optical/100-m optical wireless transport scenarios. Such fiber-wireless and fiber-IVLLC convergences for MW/MMW/BB signal transmission will be an attractive approach for providing broadband-integrated services, including Internet, telecommunication, and data communication services.