Chen Yan, Mao Luhong, Zhang Shilin, Xie Sheng, Xiao Xindong, Tian Ye, Yang Chunpu
{"title":"一种光纤无线电系统中具有自动增益控制的光接收机","authors":"Chen Yan, Mao Luhong, Zhang Shilin, Xie Sheng, Xiao Xindong, Tian Ye, Yang Chunpu","doi":"10.1109/EDSSC.2011.6117661","DOIUrl":null,"url":null,"abstract":"An optical receiver circuit with automatic gain control (AGC) for radio-over-fiber (RoF) system is presented. The AGC optical receiver is designed on the standard 0.18µm CMOS technology. The proposed circuit uses a differential variable gain amplifier (VGA), implemented by a Gilbert cell and provides an exponential function circuit for the dB linearity of the gain voltage. A large dynamic range of the receiver is from 13dB to 75dB. The AGC loop bandwidth is 3.3GHz, with a power consumption of 101mW and a low noise current of 1.45µA, and the eye diagram of the receiver is also good.","PeriodicalId":6363,"journal":{"name":"2011 IEEE International Conference of Electron Devices and Solid-State Circuits","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2011-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"An optical receiver with automatic gain control for radio-over-fiber system\",\"authors\":\"Chen Yan, Mao Luhong, Zhang Shilin, Xie Sheng, Xiao Xindong, Tian Ye, Yang Chunpu\",\"doi\":\"10.1109/EDSSC.2011.6117661\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An optical receiver circuit with automatic gain control (AGC) for radio-over-fiber (RoF) system is presented. The AGC optical receiver is designed on the standard 0.18µm CMOS technology. The proposed circuit uses a differential variable gain amplifier (VGA), implemented by a Gilbert cell and provides an exponential function circuit for the dB linearity of the gain voltage. A large dynamic range of the receiver is from 13dB to 75dB. The AGC loop bandwidth is 3.3GHz, with a power consumption of 101mW and a low noise current of 1.45µA, and the eye diagram of the receiver is also good.\",\"PeriodicalId\":6363,\"journal\":{\"name\":\"2011 IEEE International Conference of Electron Devices and Solid-State Circuits\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-12-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2011 IEEE International Conference of Electron Devices and Solid-State Circuits\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EDSSC.2011.6117661\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 IEEE International Conference of Electron Devices and Solid-State Circuits","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EDSSC.2011.6117661","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An optical receiver with automatic gain control for radio-over-fiber system
An optical receiver circuit with automatic gain control (AGC) for radio-over-fiber (RoF) system is presented. The AGC optical receiver is designed on the standard 0.18µm CMOS technology. The proposed circuit uses a differential variable gain amplifier (VGA), implemented by a Gilbert cell and provides an exponential function circuit for the dB linearity of the gain voltage. A large dynamic range of the receiver is from 13dB to 75dB. The AGC loop bandwidth is 3.3GHz, with a power consumption of 101mW and a low noise current of 1.45µA, and the eye diagram of the receiver is also good.