Effects of Wireless Power Transfer on Capacitive Coupling Human Body Communication

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	Effects of Wireless Power Transfer on Capacitive Coupling Human Body Communication
	Zhang RM(张如美); Liu H(刘浩); Shao Q(邵琪); Li GY(李贵阳); Fang XL(方学林); Li HY(李洪谊)
刊名	IEEE/ASME TRANSACTIONS ON MECHATRONICS
	2015
卷号	20 期号:3 页码:1440-1447
关键词	Binary differential phase shift keying communication effectiveness human body communication (HBC) interaction wireless power transfer (WPT)
ISSN号	1083-4435
通讯作者	刘浩
产权排序	1
中文摘要	The capsule endoscope is being integrated with various kinds of actuators and sensors to form a micromedical robot, and hence, it requires much more energy than before. Wireless power transfer (WPT) is promising to address the energy supply problem, but strictly restricted to keep safe. Human body communication (HBC), a low-power consumption method, can greatly reduce energy for communication. This paper, for the first time, combines HBC with WPT to investigate the possibility of their working together, and focuses on the effects of WPT on the communication effectiveness of HBC. Parameters for both HBC and WPT are set to be those widely studied or even clinically used. The frequencies and peak-peak voltages for HBC were selected as 3 MHz and 3.3 V, and WPT were adjusted from 0 kHz to 1.5 MHz and 0 to 400 V. On the one hand, HBC with fundamental sinusoidal wave was used to study the interaction. The simulation results accord well with the experimental results, and both of them indicate that the HBC signal can be accurately extracted based on IIR notch filter. On the other hand, HBC modulated by binary differential phase shift keying method was utilized. Groups of experiments were conducted, and the received signals were demodulated by improved polarity comparison method. Bit error rate was calculated to be zero in all the studied frequencies and voltages. Results indicate that HBC and WPT can cowork well when integrated in one capsule robot.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Automation & Control Systems ; Engineering, Manufacturing ; Engineering, Electrical & Electronic ; Engineering, Mechanical
研究领域[WOS]	Automation & Control Systems ; Engineering
关键词[WOS]	VIVO ROBOTIC CAPSULES ; INTRABODY COMMUNICATION ; TRANSMISSION CHANNEL ; OPTIMIZATION ; FREQUENCY ; SYSTEMS ; DESIGN ; GHZ
收录类别	SCI ; EI
资助信息	National Natural Science Foundation of China under Grant61105099 and Self-planned Project Funded by State Key Laboratory (No. 2013-Z10).
语种	英语
WOS记录号	WOS:000355413000042
公开日期	2014-12-29
内容类型	期刊论文
源URL	[http://ir.sia.cn/handle/173321/15468]
专题	沈阳自动化研究所_机器人学研究室
推荐引用方式 GB/T 7714	Zhang RM,Liu H,Shao Q,et al. Effects of Wireless Power Transfer on Capacitive Coupling Human Body Communication[J]. IEEE/ASME TRANSACTIONS ON MECHATRONICS,2015,20(3):1440-1447.
APA	Zhang RM,Liu H,Shao Q,Li GY,Fang XL,&Li HY.(2015).Effects of Wireless Power Transfer on Capacitive Coupling Human Body Communication.IEEE/ASME TRANSACTIONS ON MECHATRONICS,20(3),1440-1447.
MLA	Zhang RM,et al."Effects of Wireless Power Transfer on Capacitive Coupling Human Body Communication".IEEE/ASME TRANSACTIONS ON MECHATRONICS 20.3(2015):1440-1447.