一种低功耗射频能量采集系统的仿真与分析

doi:10.16180/j.cnki.issn1007-7820.2023.06.008

Abstract

Abstract:

In view of the low conversion efficiency of RF-DC in traditional radio frequency energy acquisition system, a low power radio frequency energy acquisition system with an overall conversion efficiency greater than 50% in the range of 5~10 dBm incident power is designed in this study. Based on the single-stage Villard rectifier voltage doubling circuit structure, the doubling order is increased to seven, which effectively improves the output voltage and power of the system, thus improving the conversion efficiency of the system. The system is designed and simulated by ADS radio frequency software. When the parameters of echo loss S₁₁ meet the design requirements, the circuit is imported into Altuim Designer for physical production. The output voltage of the system load resistance at different incident powers is measured, and the rectifier conversion efficiency at corresponding powers is calculated. The simulation results and experimental data show that the overall conversion efficiency of the system can reach more than 50% when the incident power is 5~10 dBm, and the maximum conversion efficiency is 54.1% when the incident power is 10 dBm. Compared with the radio frequency energy acquisition system at the same frequency point,the system designed in this study has a higher output voltage under the condition of the same level of load resistance and input power, which improves the conversion efficiency of RF-DC.

Key words: RF energy acquisition, conversion efficiency, low power consumption, Villard, ADS, return loss, incident power, output voltage

CLC Number:

TN82

LI Shuai,YANG Jian,WANG Tao,HUANG Xin,MA Shifeng. Simulation and Analysis of A Low Power RF Energy Acquisition System[J].Electronic Science and Technology, 2023, 36(6): 50-56.

Figures/Tables 19

Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Figure 7.

Figure 8.

Figure 9.

Figure 10.

Figure 11.

Figure 12.

Figure 13.

Figure 14.

Figure 15.

Figure 16.

Figure 17.

Figure 18.

Figure 19.

References 19

[1]	俞梦缘. 环境射频能量采集系统的设计与研究[D]. 杭州: 杭州电子科技大学, 2021:35-49.
	Yu Mengyuan. Design and research of environmental radio frquency energy collection system[D]. Hangzhou: Hangzhou Dianzi University, 2021:35-49.
[2]	Lloret J, Sendra S, Macias Lopez E. Advances in green commuications and networking[J]. Mobile Networks and Applications, 2019, 16(2):653-656.
[3]	Bahhali A, Pelegri Sebastia J, Sogorb T, et al. A dual-band antenna for RF energy harvesting systems in wirreless sensor network[J]. Journal of Sensors, 2016, 11(1):1-8.
[4]	Zeng M, Andrenko A S, Liu X, et al. A compact fractal loop -rectenna for RF energy harvesting[J]. IEEE Antennas and Wireless Propagation Letters, 2017, 16(2):2424-2427. doi: 10.1109/LAWP.7727
[5]	Lin W, Ziolkowski R W. Electrically small huygens CP rectenna with a driven loop element maximizes its wireless power transfer efficiency[J]. IEEE Transactions on Antennas and Propagation, 2020, 68(1):540-545. doi: 10.1109/TAP.8
[6]	Jie A M, Karim M F, Chandrasekaran K T. A wide-angle circularly polarized tapered-slit-patch antenna with a compact rectifier for energy-harvesting systems (Antenna applications corner)[J]. IEEE Antennas and Propagation Magazine, 2019, 61(2):94-111. doi: 10.1109/MAP.74
[7]	Okba A, Takacs A, Aubert H. Compact rectennas for ultra-low-power wireless transmission applications[J]. IEEE Transactions on Microwave Theory & Techniques, 2019, 67(5):1697-1707. doi: 10.1109/TMTT.22
[8]	杨涛, 刘兴, 李健, 等. 无线射频能量收集系统设计[J]. 江西电力, 2021, 45(4):1-5.
	Yang Tao, Liu Xing, Li Jian, et al. Design of radio frequency energy collection system[J]. Jiangxi Electric Power, 2021, 45(4):1-5.
[9]	张凯. 2.45/5.8 GHz射频能量收集器设计[D]. 镇江: 江苏科技大学, 2019:59-65.
	Zhang Kai. Design of 2.45/5.8 GHz RF energy harvester[D]. Zhenjiang: Jiangsu University of Science and Technology, 2019:59-65.
[10]	张凯, 吕健. 一种双射频能量接收天线的设计[J]. 舰船电子工程, 2019, 39(10):232-236.
	Zhang Kai, Lü Jian. A design of dual-band RF energy receiving antenna[J]. Ship Electronic Engineering, 2019, 39(10):232-236.
[11]	郭成芳. 射频能量收集系统中圆极化整流天线的设计[D]. 太原: 山西大学, 2019:26-39.
	Guo Chengfang. Design of circularly polarized rectifier antenna in RF energy collection system[D]. Taiyuan: Shanxi University, 2019:26-39.
[12]	胡鉴中. 双频微带整流天线研究[D]. 成都: 电子科技大学, 2019:38-54.
	Hu Jianzhong. Research on dual-frequency microstrip rectifier antenna[D]. Chengdu: University of Electronic Science and Technology of China, 2019:38-54.
[13]	陈强. 应用于无线功率传输的新型双频圆极化整流天线[D]. 杭州: 杭州电子科技大学, 2019:56-68.
	Chen Qiang. Novel dual-frequency circularly polarized rectifierantenna for wireless power transmission[D]. Hangzhou: Hangzhou Dianzi University, 2019:56-68.
[14]	和历阳, 严安, 李勋勇, 等. 一种小型化2.45 GHz整流天线的设计[J]. 应用科技, 2019, 46(5):63-66.
	He Liyang, Yan An, Li Xunyong, et al. Design of a miniaturized 2.45 GHz rectifier antenna[J]. Applied Science and Technology, 2019, 46(5):63-66.
[15]	左琳. 面向充电管理应用的射频能量收集天线与整流电路设计[D]. 邯郸: 河北工程大学, 2020:37-54.
	Zuo Lin. Design of rf energy collecting antenna and rectifier circuit for charge management application[D]. Handan: Hebei University of Engineering, 2020:37-54.
[16]	陈学林. WiFi射频能量收集系统的研究与设计[D]. 厦门: 厦门大学, 2018:56-66.
	Chen Xuelin. Research and design of WiFi RF energy collection system[D]. Xiamen: Xiamen University, 2018:56-66.
[17]	赵欢欢, 姚爱琴, 孙运强, 等. 一种新型三频PIFA天线设计[J]. 电子科技, 2016, 29(3):145-147.
	Zhao Huanhuan, Yao Aiqin, Sun Yunqiang, et al. Design of a new three frequency PIFA antenna[J]. Electronic Science and Technology, 2016, 29(3):145-147.
[18]	Akhtar F, Rehmani M H. Energy harvesting for self-sustainable wireless body area networks[J]. IT Professional, 2017, 19(2):32-40. doi: 10.1109/MITP.2017.34
[19]	Valenta C R, Durgin G D. Harvest wireless power:Survey of energy-harvester conversion efficiency in far-field,wireless power transfer systems[J]. IEEE Microwave Magazine, 2014, 15(4):108-120.

Simulation and Analysis of A Low Power RF Energy Acquisition System

RichHTML

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 19

References 19

Related Articles 15

Metrics

Comments

Recommended 10

[1]	ZHAO Hao,HE Wei. Numerical Analysis of NO_x Conversion Efficiency of SCR Catalytic Converter of Diesel Engine [J]. Electronic Science and Technology, 2022, 35(6): 89-94.
[2]	LI Kai,ZUO Wencheng,ZHAO Ziwen,TAN Kangbo. Design and Analysis of Spaceborne 5G Miniaturized Antenna [J]. Electronic Science and Technology, 2022, 35(11): 7-12.
[3]	LIU Hanzi,SHI Yu,ZHANG Wei. Design of a Comb Generator Based on PLL [J]. Electronic Science and Technology, 2020, 33(3): 21-25.
[4]	WANG Zhengwei,GUO Hongli,YANG Xuezhou. Radio Frequency Fingerprinting Identification Based on Carrier Frequency Stability [J]. Electronic Science and Technology, 2019, 32(9): 46-50.
[5]	CHEN Yuan,CAI Wenyu,HU Biwei. Underwater Sensor Node Design of Micro Underwater Acoustic Sensor Network [J]. Electronic Science and Technology, 2019, 32(7): 71-75.
[6]	HU Huizhi,JI Peirong,ZHANG Yunning,WU Zhang’ao. Research on Improved Dual Switch Table Direct Power Control Strategy [J]. Electronic Science and Technology, 2019, 32(5): 62-67.
[7]	YU Ruirong,ZHANG Qidong. A Level Shift Circuit for High Voltage Motor Driver [J]. Electronic Science and Technology, 2019, 32(12): 11-16.
[8]	YUAN Xudong,ZHU Zhengfei. The Design of Low-power Wireless Neural Signal Acquisition Module [J]. Electronic Science and Technology, 2019, 32(1): 16-20.
[9]	KUANG Xiaofei,TAO Qi,FAN Fuxuan. The Design and Simulation of Biomedical Signal Pre-amplifier [J]. , 2018, 31(4): 5-.
[10]	LEI Wen，WANG Zhenzhen，MA Huihui，LUO Wei，ZHENG Ning. Design of Pointer type Instrument Recognition System Based on ADSP-BF609 [J]. , 2017, 30(9): 60-.
[11]	ZHANG Jiayu, CHANG Shumao. Design of Power Amplifier Simulation Models Based on ADS [J]. , 2016, 29(7): 136-.
[12]	LIU Jinsong1,2, WANG Sen1, ZHU Dawei1. Wafer Prealigning Method Based on Wafer Transfer Robot [J]. , 2016, 29(11): 9-.
[13]	HU Cancan,TANG Lei,LIU Xiao,WANG Jijun,XU Leijun. Fractal Rectangular Ring Microstrip Antenna Based on the Left-handed Material [J]. , 2016, 29(1): 60-.
[14]	FAN Ming,DONG Qingchen. An Improved MOS Charge Pump Circuit for Low Voltage Operations [J]. , 2015, 28(9): 67-.
[15]	HU Shuijing. Evaluation of ADS-B System Operating Reliability [J]. , 2015, 28(8): 153-.