光通信技术2024,Vol.48Issue(4):21-24,4.DOI:10.13921/j.cnki.issn1002-5561.2024.04.004
面向FTTR的低成本半双工模式收发机方案及关键技术
Low-cost half-duplex transceiver scheme and key technology implementation for FTTR
摘要
Abstract
To reduce the number and cost of optical network units in fiber-to-the-room systems,a half-duplex transceiver solution is proposed.This solution realizes the transceiver function of the communication system by connecting different circuit compo-nents through a mode switch.At the same time,the transceiver is used together with the WiFi wireless transceiver system to form a"fiber-wireless"half-duplex transceiver system architecture,enabling the transmission of optical signals and radio frequency sig-nals in the fiber-to-the-room system.The test results show that the designed mode switch and transceiver work smoothly together,and the signal eye diagram at the receiving end is clear when the data transmission rate is 5 Gb/s,verifying the feasibility of the half-duplex transceiver solution.关键词
光纤到房间/光通信/无线系统/半双工/射频光纤传输Key words
fiber to the room/optical communication/wireless system/half-duplex/radio-over-fiber分类
信息技术与安全科学引用本文复制引用
李佳,夏翼飞,赵婉青,杨钰叶,马帅哲,冉念权,李丹..面向FTTR的低成本半双工模式收发机方案及关键技术[J].光通信技术,2024,48(4):21-24,4.基金项目
国家自然科学基金面上项目(批准号:62074126)资助. (批准号:62074126)