光载信息能量同传方案及其通信检测应用

doi:10.12263/DZXB.20211079

电子学报 ›› 2022, Vol. 50 ›› Issue (4): 804-810.DOI: 10.12263/DZXB.20211079

所属专题：微波光子与相关元件技术；微波光子技术

光载信息能量同传方案及其通信检测应用

兰子林¹, 邹喜华¹(), 白文林¹, 李沛轩¹, 李阳¹, 潘炜¹, 闫连山¹, 蒋灵明², 陈亮²

^1.西南交通大学信息科学与技术学院，四川成都 611756
^2.北京全路通信信号研究设计院集团有限公司，北京 100070

收稿日期:2021-08-12 修回日期:2022-02-21 出版日期:2022-04-25
- 通讯作者:
- 邹喜华
- 作者简介:
- 兰子林男，1996年出生，湖南岳阳人.现为西南交通大学信息科学与技术学院硕士研究生.主要研究方向为光纤传能及微波光子学技术.E-mail: 2284640582@qq.com
  邹喜华（通讯作者）男，1981年出生，湖南衡阳人.西南交通大学信息科学与技术学院副院长、教授、博士生导师，国际光学工程学会会士（SPIE Fellow），德国洪堡学者，国家优秀青年基金获得者，全国优秀科技工作者.主要研究方向为微波光子学、集成光电子、光通信与信号处理等.先后主持国家自然科学基金重点/面上项目、国家重点研发计划课题等10余项；以第一发明人获授权发明专利13项、PCT国际专利1项.先后荣获教育部自然科学二等奖、教育部霍英东青年教师奖、四川省青年科技奖等.E-mail: zouxihua@swjtu.edu.cn
- 基金资助:
- 国家自然科学基金 (61922069); 四川省科技计划项目 (2020YJ0014); 中央高校基本科研业务费项目 (2682021ZTPY103)

Information and Power Over Fiber Scheme and Its Applications for Communications and Detections

LAN Zi-lin¹, ZOU Xi-hua¹(), BAI Wen-lin¹, LI Pei-xuan¹, LI Yang¹, PAN Wei¹, YAN Lian-shan¹, JIANG Ling-ming², CHEN Liang²

^1.School of Information Science and Technology, Southwest Jiaotong University, Chengdu, Sichuan 611756, China
^2.China Railway Signal and Communication Research & Design Institute Group Co., Ltd., Beijing 100070, China

Received:2021-08-12 Revised:2022-02-21 Online:2022-04-25 Published:2022-04-25
- Corresponding author:
- ZOU Xi-hua
- Supported by:
- National Natural Science Foundation of China (61922069); Program of Sichuan Science and Technology Program (2020YJ0014); Program of Fundamental Research Funds for the Central Universities (2682021ZTPY103)

摘要/Abstract

摘要：

基于光纤的大传输带宽、微型传能通道、抗电磁干扰等优势，本文设计了一种光载信息能量同传方案.它基于光纤一体化分布式链路，结合微波光子模拟收发前端，同步实现能量远程配送与高频宽带信号的采集传输.首先，设计并测试了光纤传能（Power over Fiber，PoF）链路：高功率激光经多模光纤链路传输 $2 ? k m$ 后转换为百毫瓦级电能，为远端模块供电或电池充电.在此基础上，设计并测试了基于PoF的光载无线通信（Radio over Fiber，RoF）和电磁干扰检测链路.RoF链路实现了 $2.4 ? G H z$ 频段的16QAM-OFDM宽带信号的 $2 ? k m$ 单模光纤传输；电磁干扰远程采集与监测链路实现了对高铁GSM-R（Global System for Mobile Communications-Railway）无线频段的带内干扰、邻带干扰和带外干扰的检测与识别等.相关方案和系统在易燃易爆、强电磁干扰、强辐射等特殊场景具有重要应用价值.

关键词: 光纤传能, 电磁干扰检测, 光载无线通信, 微波光子技术, GSM-R

Abstract:

Based on the distinct advantages of large transmission bandwidth, compact energy transmission channel, and strong electromagnetic interference(EMI) immunity from optical fiber, a hybrid scheme is designed for simultaneous transmission of both information and energy over fiber. Remote energy distribution and high-frequency broadband signal acquisition & transmission are simultaneously implemented, by incorporating a comprehensive fiber distribution link and an analog microwave photonic frontend. Firstly, the power over fiber(PoF) link is designed and experimentally demonstrated. The high-power laser energy is transmitted via a 2 km multi-mode fiber link and then converted into electrical energy of hundreds milliwatts, providing power for the remote module or battery. Moreover, PoF-based radio over fiber(RoF) link and EMI detection link have been also developed and successfully verified. In the experiments, a wideband 16QAM-OFDM signal centered at 2.4 GHz is delivered through the RoF link with a 2 km single-mode fiber. Furthermore, the EMI remote monitoring link is used to perform the detection and identification of in-band, adjacent-band, and out-of-band EMIs for the GSM-R system along the high-speed railways. The proposed scheme and system will find significant applications in specific scenarios, such as inflammable and explosive conditions, strong EMI, and strong radiation.

Key words: power over fiber, electromagnetic interference detection, radio over fiber, microwave photonics, GSM-R

中图分类号:

TN929.11

兰子林, 邹喜华, 白文林, 等. 光载信息能量同传方案及其通信检测应用[J]. 电子学报, 2022, 50(4): 804-810.

Zi-lin LAN, Xi-hua ZOU, Wen-lin BAI, et al. Information and Power Over Fiber Scheme and Its Applications for Communications and Detections[J]. Acta Electronica Sinica, 2022, 50(4): 804-810.

图/表 9

图1 光载信息能量同传方案（AMWP：模拟微波光子；DML：直调激光器@1 550 nm；PD：光电探测器；WDM：波分复用器；Circ：光环形器；TFBC：锥形光纤耦合器；TFBD：锥形光纤束分束器；HPLD：高功率激光器@980 nm；TEOC：可调光耦合器；OADM：光插分复用器；PPC：光伏激光能量转换器；MMF：多模光纤）

图2 光纤传能系统基本结构（HPLD：高功率激光器；PPC：光伏激光能量转换器）

图3 20 m和 2 km传输距离下PoF系统的能量转换特性

表1 PoF能量转换效率测试结果

输出光功率/mW	传输距离/m	输出电功率/mW	能量转换效率/%
1000	20	304	30.4
1000	2000	64	6.4
3000	20	827.2	27.6
3000	2000	165	5.5

图4 基于PoF的大宽带信号传输方案（OSC：示波器，AWG：任意波形发生器）

图5 PoF-RoF链路中背靠背和2 km单模光纤传输后16QAM-OFDM信号频谱图

图6 PoF-RoF链路中传输距离为2 km时BER曲线及星座图

图7 基于光载信息能量同传的高铁电磁干扰检测方案图

图8 不同干扰下GSM-R铁路无线通信专网的电磁信号的频谱图、星座图及眼图对比

参考文献 27

1	WANGC X, HAIDERF, GAOX Q, et al. Cellular architecture and key technologies for 5G wireless communication networks[J]. IEEE Communications Magazine, 2014, 52(2): 122-130.
2	AGIWALM, ROYA, SAXENAN. Next generation 5G wireless networks: A comprehensive survey[J]. IEEE Communications Surveys & Tutorials, 2016, 18(3): 1617-1655.
3	YAOJ P. Microwave photonics[J]. Journal of Lightwave Technology, 2009, 27(3): 314-335.
4	MARTIJ, CAPMANYJ. Microwave photonics and radio-over-fiber research[J]. IEEE Microwave Magazine, 2009, 10(4): 96-105.
5	杨海林, 刘丽娟, 彭迪, 等. 光纤信能共传技术研究进展[J]. 光学学报, 2021, 41(11): 1100001.
	YANGH L, LIUL J, PENGD, et al. Research progress of power-over-fiber technique applied to radio-over-fiber systems[J]. Acta Optica Sinica, 2021, 41(11): 1100001. (in Chinese)
6	DELOACHB C, MILLERR C, KAUFMANS. Sound alerter powered over an optical fiber[J]. The Bell System Technical Journal, 1978, 57(9): 3309-3316.
7	MILLERR C, LAWRYR B. Optically powered speech communication over a fiber lightguide[J]. Bell System Technical Journal, 1979, 58(7): 1735-1741.
8	TETSUYAM, KATSUYASUK, NOBUON, et al. Novel radio on fiber access eliminating external electric power supply at base station[J]. Acta Optica Sinica, 2003, 23(S1): 611-612.
9	WAKED, NKANSAHA, GOMESN J, et al. Optically powered remote units for radio-over-fiber systems[J]. Journal of Lightwave Technology, 2008, 26(15): 2484-2491.
10	LETHIENC, WAKED, VERBEKEB, et al. Energy-autonomous picocell remote antenna unit for radio-over-fiber system using the multiservices concept[J]. IEEE Photonics Technology Letters, 2012, 24(8): 649-651.
11	MATSUURAM, FURUGORIH, SATOJ. 60 W power-over-fiber feed using double-clad fibers for radio-over-fiber systems with optically powered remote antenna units[J]. Optics Letters, 2015, 40(23): 5598-5601.
12	MATSUURAM, SATOJ. Bidirectional radio-over-fiber systems using double-clad fibers for optically powered remote antenna units[J]. IEEE Photonics Journal, 2015, 7(1): 1-9.
13	RADDATZL, WHITEI H, CUNNINGHAMD G, et al. An experimental and theoretical study of the offset launch technique for the enhancement of the bandwidth of multimode fiber links[J]. Journal of Lightwave Technology, 1998, 16(3): 324-331.
14	SIMD H, TAKUSHIMAY, CHUNGY C. High-speed multimode fiber transmission by using mode-field matched center-launching technique[J]. Journal of Lightwave Technology, 2009, 27(8): 1018-1026.
15	KUBOKIH, MATSUURAM. Optically powered radio-over-fiber system based on center- and offset-launching techniques using a conventional multimode fiber[J]. Optics Letters, 2018, 43(5): 1067-1070.
16	MATSUURAM, TAJIMAN, NOMOTOH, et al. 150-W power-over-fiber using double-clad fibers[J]. Journal of Lightwave Technology, 2019, 38(2): 401-408.
17	UMEZAWAT, DATP T, KASHIMAK, et al. 100-GHz radio and power over fiber transmission through multicore fiber using optical-to-radio converter[J]. Journal of Lightwave Technology, 2018, 36(2): 617-623.
18	AL-ZUBAIDIF M A, LÓPEZ CARDONAJ D, MONTEROD S, et al. Optically powered radio-over-fiber systems in support of 5G cellular networks and IoT[J]. Journal of Lightwave Technology, 2021, 39(13): 4262-4269.
19	倪雨, 郝帅翔. 扰动观测法控制MPPT系统运动特性分析[J]. 电子学报, 2015, 43(7): 1388-1394.
	NIY, HAOS X. Motion characteristics analysis of P & Q control MPPT system[J]. Acta Electronica Sinica, 2015, 43(7): 1388-1394. (in Chinese)
20	宁勇, 戴瑜兴, 王镇道, 等. 不同MPPT架构光伏系统发电效率的比较研究[J]. 电子学报, 2016, 44(9): 2134-2140.
	NINGY, DAIY X, WANGZ D, et al. A comparative study of central and grouped and distributed MPPT architectures for power generation efficiency of photovoltaic system[J]. Acta Electronica Sinica, 2016, 44(9): 2134-2140. (in Chinese)
21	刘宿城, 汤运泽, 刘晓东, 等. 不同负载条件下光伏接口MPPT变换器的小信号建模及实验验证[J]. 电子学报, 2019, 47(2): 454-461.
	LIUS C, TANGY Z, LIUX D, et al. Small-signal modeling and experimental verification of PV-interfacing MPPT converter under different load conditions[J]. Acta Electronica Sinica, 2019, 47(2): 454-461. (in Chinese)
22	魏波, 虞凯, 段永奇. 中低速磁浮对高铁GSM-R通信系统的电磁干扰影响研究[J]. 铁道通信信号, 2015, 51(7): 48-52.
	WEIB, YUK, DUANY Q. Electromagnetic interference influence of low & middle speed maglev train on high-speed railway GSM-R communication system[J]. Railway Signalling & Communication, 2015, 51(7): 48-52. (in Chinese)
23	ZHAOL J, CHENX, DINGJ W. Interference clearance process of GSM-R network in China[C]//2010 2nd International Conference on Mechanical and Electronics Engineering. Kyoto: IEEE, 2010: 424-428.
24	赵武元. GSM-R移动通信系统干扰分析及查找[J]. 铁道通信信号, 2009, 45(12): 55-57.
25	常晓军. 武广高铁湖南段GSM-R电磁环境保护性监测系统研究与实现[D]. 成都: 西南交通大学, 2017: 53-64.
	CHANGX J. Research and Design of GSM-R Electromagnetic Environment Monitoring System[D]. Chengdu: Southwest Jiaotong University, 2017: 53-64. (in Chinese)
26	湖南省无线电管理委员会办公室. 武广高铁(湖南段)GSM-R频率网格化实时监测系统固定监测小站(基本型及频率扩展型)、系统集成与数据处理中心软件采购项目招标、中标通告[Z]. 长沙: 中国采招网, 2014.
27	白文林, 邹喜华, 蒋灵明, 等. 面向铁路电磁干扰检测的光子学技术集成系统与现场应用[J]. 铁道学报, 2021, 43(10): 60-68.
	BAIW L, ZOUX H, JIANGL M, et al. Photonics-enabled integrated system and field applications for electromagnetic interference detection along in-service railways[J]. Journal of the China Railway Society, 2021, 43(10): 60-68. (in Chinese)

光载信息能量同传方案及其通信检测应用

Information and Power Over Fiber Scheme and Its Applications for Communications and Detections

RichHTML

PDF

可视化

摘要/Abstract

引用本文

使用本文

图/表 9

参考文献 27

相关文章 1

编辑推荐

Metrics