Abstract
Abstract
Radio over Fiber (RoF) is one of the solutions to the “last mile” because of its bandwidth advantage offered by fiber and the mobility and flexibility of wireless systems. In this paper, the transmission performance of DSB, SSB and OCS with three modulation formats is established, and a new single-sideband modulation single-mode optical fiber transmission model is proposed, and simulated analysis is done to the system. In this paper, 40 GHz millimeter-wave signal was generated by external modulation, and the received signal is received by coherent demodulation. In this paper, Matlab and VPI are used for combine programming simulation, DCF method was used to compensate the chromatic dispersion. Through the analysis of dispersion performance, Q value and bit error rate, we can see that the modified SSB modulation has the best transmission performance for 120 km links.
Subject
Electrical and Electronic Engineering,Condensed Matter Physics,Atomic and Molecular Physics, and Optics
Reference20 articles.
1. Performance analysis of ROF coherent transmission based on 40 Gbit/s 4QAM-OFDM system;J Zhengzhou Univ (Natural Science Edition),2017
2. Centralized lightwave radio-over-fiber system by only one phase modulator for DWDM optical millimeter-wave generation;Opt Eng,2012
3. 40 Gb/s W-band (75–110 GHz) 16-QAM radio-over-fiber signal generation and its wireless transmission;Opt Express,2011
4. A survey on radio over fiber (RoF) for wireless broadband access technologies;Int J Comput Appl,2013
5. vector signal modulation technique based on a novel frequency quadrupling scheme in millimeter-wave band;Acta Optica Sinica,2012
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献