{"title":"RF over fiber system for 5G application","authors":"Imarah Rana, S. Yaakob","doi":"10.53655/joe.b6196w","DOIUrl":null,"url":null,"abstract":"5G communications involve the transfer of several Gb/s information in their small cells. The main solutions for high-speed data transfers for this objective are millimeter-wave RF signals. It is difficult to produce these high-frequency RF signals on the electrical field, so more study is given to the photonic generation of these signals. In this study, the utilization of a dual-drive Mach – Zehnder Modulator (DD-MZM) illustrates a special optical millimeter-wave(MMW) generation. A new method for producing a local oscillator frequency quadrupling optical carrier suppression (OCS) MMW signal utilize two equivalent DD-MZMs based on this form is shown. Data flow on a Radio over Fiber (RoF) network for transmission and generation of a 2.5 Gbps downlink, at OSSR (Optical Sideband Suppression Ratio) of up to 32 dB is acquired by simulation. The Radio Frequency Spurious Suppression Ratio (RFSSRR) is 22 dB","PeriodicalId":318457,"journal":{"name":"Jurnal OptoElektronik","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Jurnal OptoElektronik","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.53655/joe.b6196w","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
5G communications involve the transfer of several Gb/s information in their small cells. The main solutions for high-speed data transfers for this objective are millimeter-wave RF signals. It is difficult to produce these high-frequency RF signals on the electrical field, so more study is given to the photonic generation of these signals. In this study, the utilization of a dual-drive Mach – Zehnder Modulator (DD-MZM) illustrates a special optical millimeter-wave(MMW) generation. A new method for producing a local oscillator frequency quadrupling optical carrier suppression (OCS) MMW signal utilize two equivalent DD-MZMs based on this form is shown. Data flow on a Radio over Fiber (RoF) network for transmission and generation of a 2.5 Gbps downlink, at OSSR (Optical Sideband Suppression Ratio) of up to 32 dB is acquired by simulation. The Radio Frequency Spurious Suppression Ratio (RFSSRR) is 22 dB
5G通信涉及在其小蜂窝中传输数Gb/s的信息。高速数据传输的主要解决方案是毫米波射频信号。这些高频射频信号很难在电场中产生,因此对这些信号的光子产生进行了更多的研究。在这项研究中,利用双驱动马赫-曾德尔调制器(DD-MZM)说明了一种特殊的光毫米波(MMW)的产生。在此基础上,提出了一种利用两个等效dd - mzm产生四倍频光载波抑制(OCS)毫米波信号的新方法。通过仿真获得了在高达32db的OSSR(光边带抑制比)下传输和生成2.5 Gbps下行链路的光纤无线网络(RoF)上的数据流。射频杂散抑制比(RFSSRR)为22 dB