A full-duplex Wavelength Division Multiplexed Radio Over Fiber (WDM-RoF) system is proposed with Orthogonal Frequency Division Multiplexing (OFDM). Electroab- sorbtion modulator, Phase modulator and intensity modulator are cascaded in order to generate a tunable optical frequency comb (OFC). Here, ...
专利名称 一种WDM-RoF系统 申请号 2016109472346 申请日期 2016-10-26 公布/公告号 CN106452596B 公布/公告日期 2018-10-02 发明人 刘安良,戚晓勇,续晓光,王正,吴晨光,练笔战,殷洪玺,赵楠 专利申请人 国网河南省电力公司信息通信公司,国家电网公司,大连理工大学 专利代理人 崔旭东 专利代理机构 郑州睿信知识产权...
因此,WDM-PON和ROF融合系统的研究显得非常重要。 二、研究目的 本文旨在通过调查当前WDM-PON和ROF技术的发展现状、研究该技术的优劣势以及分析该技术在实际应用中的可行性,从而设置出WDM-PON和ROF融合系统的研究目标。 三、研究内容 1.研究WDM-PON和ROF技术的原理及其发展现状; 2.分析WDM-PON和ROF技术的优劣势,...
摘要: 针对多业务传输的WDM-ROF-PON(融合光载无线技术的波分复用—无源光网络)系统的稳定性和业务间串扰问题,设计了一种能同时传输两种无线业务的WDM-ROF-PON系统.实验过程中,对下行链路的4路ROF信道进行了测试,系统能同时传输60 GHz 2.5 Gbit/s的毫米波信号和5 GHz 155 Mbit/s的D... 查看全部>> ...
WDM-PON( Wavelength Division Multiplexing-Passive Optical Network,波分复用一无源光网络)技术则具有高速率、高带宽、高安全性特点,被视为未来光纤接入的首选方案。 与无线接入相比,光纤接入存在受线缆限制、无法实现随时随地灵活接入等弊端。因此,结合RoF技术和WDM-PON技术,可以实现光纤网络和无线接入网络的有效融合,...
A novel full-duplex wavelength division multiplexing radio-over-fiber (WDM-RoF) system based on optical frequency comb (OFC), which can generate dual frequency microwave signal simultaneously and realize wavelength reuse for uplink transmission, is proposed. In this proposal, OFC, which serves as ...
The authors report on a WDM-OFDM-RoF system based on a novel optical coupling tandem single-sideband (O-TSSB) transmitter for one wavelength carrying two radio frequency signals. The impact of nonlinear distortion consisting of harmonic distortion and intermodulation distortion in this system is ...
硕士学位论文WDM-PON和ROF融合系统研究ResearchforWDM—PONandROFIntegrationSystem作者姓名:***科、专业:适信..
In this paper, we design a wavelength-division-multiplexed radio-over-fiber passive optical network (WDM-RoF-PON) based on polarization multiplexing (PM) and carrier-suppressed return-to-zero quadrature differential-phase-shift keying (CSRZ-QDPSK) that can achieve wire-line and wireless access synch...
1.25Gbps WDM-RoF optical transmission for wired/wireless access network using multi optical carrier suppression in FP LD A novel wavelength division multiplexing - radio over fiber scheme is proposed with multi optical carrier suppression for simultaneous wired and wireless 1... HS Kim,TT Pham,YY ...