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面向光信息与能量同步传输的接收电路研究
Study on a Receiver Circuit for Simultaneous Lightwave Information and Power Transfer
- 光通信研究 2025年第2期
- 作者机构：
苏州大学 a光电科学与工程学院；b苏州纳米科技协同创新中心；c教育部现代光学技术重点实验室；d江苏省先进光学制造技术重点实验室，江苏 苏州 215006
- 作者简介：
涂俊轩（1999-），男，湖北黄冈人。硕士，主要研究方向为可见光通信系统关键技术与应用研究。
吴绍龙，教授。E-mail：shaolong_wu@suda.edu.cn。
李孝峰，教授。E-mail：xfli@suda.edu.cn
- 基金信息：国家自然科学基金资助项目(62075146;62120106001);江苏省自然科学基金资助项目(BK20231311)
DOI：10.13756/j.gtxyj.2025.240022
中图分类号： O436收稿：2024-04-01，
修回：2024-04-29，
纸质出版：2025-04-10
- 稿件说明：
移动端阅览
涂俊轩，樊庭冰，倪慧琳，等. 面向光信息与能量同步传输的接收电路研究[J].光通信研究，2025(2)：240022.
Tu J X, Fan T B, Ni H L, et al. Study on a Receiver Circuit for Simultaneous Light-wave Information and Power Transfer[J]. Study on Optical Communications, 2025(2): 240022.
涂俊轩，樊庭冰，倪慧琳，等. 面向光信息与能量同步传输的接收电路研究[J].光通信研究，2025(2)：240022. DOI： 10.13756/j.gtxyj.2025.240022.
Tu J X, Fan T B, Ni H L, et al. Study on a Receiver Circuit for Simultaneous Light-wave Information and Power Transfer[J]. Study on Optical Communications, 2025(2): 240022. DOI： 10.13756/j.gtxyj.2025.240022.
摘要
【目的】
2
在光信息与能量同步传输（SLIPT）系统中，能量采集（EH）与信息传输（IT）两种功能相互制约，为了使SLIPT系统更高效地工作，需要对两者进行调控。
【方法】
2
文章首先测试了目前SLIPT系统中常用的接收电路，并依据测试结果对接收电路进行了优化。文章所设计的接收电路由解耦合电路、EH电路和信号处理电路3个电路组成，其中，解耦合电路由能量采集支路（EHB）、电流调控支路（CRB）和信息传输支路（ITB）3条支路组成，用于分离和调控光/电转换器件输出电流；EH电路由升压、能量管理和稳压电路组成，用于能量的采集管理和输出；信号处理电路由两级低通同相放大和阈值比较电路组成，用于信号的滤波放大和整形。然后，将接收电路应用于以发光二极管（LED）和光伏电池（PV）为光/电转换器件及以单片机为处理器的SLIPT系统中，文章归纳了EH和IT两个功能之间的制约关系和调控方式。
【结果】
2
测试结果表明，基于文章设计的电路，SLIPT系统能在EH、IT和信息与能量同时传输模式之间切换，通过调节接收电路的参数能够调控PV输出电流分配，从而调控输入到EHB的功率和ITB的信干比（SIR），进而实现能量的高效采集和信息的稳定传输，对应的能量存储功率和通信速率可由解耦合电路均衡与调控。
【结论】
2
接收电路能在无外加电源的情况下工作，同时具备最大功率点追踪、低功耗和工作模式可调等特点。
Abstract
【Objective】
2
The two functions of Energy Harvesting (EH) and Information Transmission (IT) are mutually restricted in the Simultaneous Lightwave Information and Power Transfer (SLIPT) system. In order to make the SLIPT system work more efficiently
it is necessary to regulate these two functions.
【Methods】
2
The article firstly tests the commonly used receiver circuit in SLIPT system to optimize the receiver. The receiver circuit designed in this article consists of three circuits: decoupling
energy harvesting and signal processing. The decoupling circuit consists of three branches
including Energy Harvesting Branch (EHB)
Current Regulation Branch (CRB) and Information Transmission Branch (ITB)
which is used to separate and regulate the output current of the optoelectronic converter. The EH circuit consists of three parts: boost circuit
energy management circuit and voltage stabilizing circuit
which is used for EH management and output. The signal processing circuit consists of a two-stage low-pass filtered non-inverting amplifier circuit and a threshold comparison circuit
which is used for signal filtering
amplifying and shaping. Finally
the receiving circuit is applied in a SLIPT system that uses Light-Emitting Diodes (LEDs) and Photovoltaic cells (PV) as optical/electrical conversion devices
and a microcontroller as the processor. The constraints and control methods between the two functions of EH and IT are summarized.
【Results】
2
Experiment results show that the SLIPT system based on the as-designed circuit can be controlled to work in the EH mode
IT mode
or information-energy simultaneous transmission mode. By adjusting the parameters of the receiving circuit
the PV output current distribution can be regulated
thereby controlling the power input to the EHB and the Signal-to-Interference Ratio (SIR) of the ITB. This enables efficient energy harvesting and stable information transmission. The corresponding energy storage power and communication rate can be balanced and regulated by the decoupling circuit.
【Conclusion】
2
The receiving circuit can operate without an external power supply and features maximum power point tracking
low power consumption
and adjustable operating modes.
关键词
Keywords
references
Pan G , Diamantoulakis P D , Ma Z , et al . Simultaneous Lightwave Information and Power Transfer: Policies, Techniques, and Future Directions [J ] . IEEE Access , 2019 , 7 : 28250 - 28257 .
Alamu O , Olwal T O , Djouani K . Simultaneous Lightwave Information and Power Transfer in Optical Wireless Communication Networks: An Overview and Outlook [J ] . Optik , 2022 , 266 : 169590 .
Mohsan S A H , Qian H , Amjad H . A Comprehensive Review of Optical Wireless Power Transfer Technology [J ] . Frontiers of Information Technology & Electronic Engineering , 2023 , 24 ( 6 ): 767 - 800 .
张丽娟 , 夏艳 , 赵茜 , 等 . 基于SLIPT的水下自供电光通信系统设计 [J ] . 光通信研究 , 2024 ( 3 ): 230122 .
Zhang L J , Xia Y , Zhao Q , et al . Design of Underwater Optical Communication System based on Simultaneous Light-wave Information and Power Transmission [J ] . Study on Optical Communications , 2024 ( 3 ): 230122 .
Lei W , Chen Z , Xu Y , et al . Negatively Biased Solar Cell Optical Receiver for Underwater Wireless Optical Communication System with Low Peak Average Power Ratio [J ] . IEEE Photonics Journal , 2022 , 14 ( 4 ): 7344109 .
Xiong M , Liu Q , Liu M , et al . Resonant Beam Communications with Photovoltaic Receiver for Optical Data and Power Transfer [J ] . IEEE Transactions on Communications , 2020 , 68 ( 5 ): 3033 - 3041 .
知达 . 中国物联网产业生态报告 [J ] . 互联网周刊 , 2017 ( 7 ): 46 - 54 .
Zhi D . Ecological Report of Internet of Things Industry in China [J ] . China Internet Week , 2017 ( 7 ): 46 - 54 .
Elahi H , Munir K , Eugeni M , et al . Energy Harvesting towards Self-powered IoT Devices [J ] . Energies , 2020 , 13 ( 21 ): 5528 .
Wang Z , Tsonev D , Videv S , et al . On the Design of a Solar-panel Receiver for Optical Wireless Communications with Simultaneous Energy Harvesting [J ] . IEEE Journal on Selected Areas in Communications , 2015 , 33 ( 8 ): 1612 - 1623 .
Fan X , Leon-Salas W D . A Circuit for Simultaneous Optical Data Reception and Energy Harvesting [C ] // 2017 IEEE 60th International Midwest Symposium on Circuits and Systems (MWSCAS) . Boston, MA, USA : IEEE , 2017 : 8053052 .
Sepehrvand S , Theagarajan L N , Hranilovic S . Ratepower Trade-off in Simultaneous Lightwave Information and Power Transfer Systems [J ] . IEEE Communications Letters , 2021 , 25 ( 4 ): 1249 - 1253 .
Kadirvelu S , Leon-Salas W D , Fan X , et al . A Circuit for Simultaneous Reception of Data and Power Using a Solar Cell [J ] . IEEE Transactions on Green Communications and Networking , 2021 , 5 ( 4 ): 2065 - 2075 .
金哲怡 , 毕美华 , 滕旭阳 , 等 . 基于多波长分组的无源光网络故障监测系统设计及系统抗干扰性能分析 [J ] . 光学学报 , 2024 , 44 ( 1 ): 428 - 437 .
Jin Z Y , Bi M H , Teng X Y , et al . Design and Anti-interference Analysis of Fault Monitoring System based on Multi-wavelength Grouping for Passive Optical Network System [J ] . Acta Optica Sinica , 2024 , 44 ( 1 ): 428 - 437 .
Das S , Poves E , Fakidis J , et al . Towards Energy Neutral Wireless Communications: Photovoltaic Cells to Connect Remote Areas [J ] . Energies , 2019 , 12 ( 19 ): 3772 .
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