An Auto Loss Compensation System for Capacitive-Coupled Body Channel Communication

doi:10.1109/TBCAS.2019.2923780

	An Auto Loss Compensation System for Capacitive-Coupled Body Channel Communication
	Zhao, Jian 1; Sun, Wenyu 2; Mao, Jingna 3; Huang, Yuxuan 2; Zhao, Bo4 ; Liu, Yongpan 2; Yang, Huazhong 2
发表期刊	IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS
ISSN	1932-4545
	2019-08-01
卷号	13 期号:4 页码:756-765
通讯作者	Liu, Yongpan(ypliu@mail.tsinghua.edu.cn)
摘要	This paper proposes an auto loss compensation (ALC) system to attenuate the time-variant path loss for capacitive-coupled body channel communication (CC-BCC). The system employs a time-division gradient indicator to continuously monitor the compensation conditions, and dynamically adjust the compensation inductor through a proportional integral (PI) controller. With the closed-loop topology, the proposed ALC system has two major advantages: first, the path loss induced by the backward coupling effect can be compensated without calibration; second, this system can dynamically attenuate the path loss, even when the channel characteristics vary with time. The simulation and experimental results show that the proposed ALC system can significantly attenuate the backward path loss, especially under wearable and motion scenarios.
关键词	Auto loss compensation (ALC) body channel communication (BCC) path loss
DOI	10.1109/TBCAS.2019.2923780
关键词[WOS]	TRANSCEIVER
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[61674094] ; Beijing Nation Research Center for Information Science and Technology ; National Natural Science Foundation of China[61674094] ; Beijing Nation Research Center for Information Science and Technology
项目资助者	National Natural Science Foundation of China ; Beijing Nation Research Center for Information Science and Technology
WOS研究方向	Engineering
WOS类目	Engineering, Biomedical ; Engineering, Electrical & Electronic
WOS记录号	WOS:000478653100014
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/27748
专题	复杂系统管理与控制国家重点实验室
通讯作者	Liu, Yongpan
作者单位	1.Shanghai Jiao Tong Univ, Dept Micro Nano Elect, Shanghai 200240, Peoples R China 2.Tsinghua Univ, Beijing Innovat Ctr Future Chips, Dept Elect Engn, Beijing 100084, Peoples R China 3.Chinese Acad Sci, Inst Automat, Beijing 100091, Peoples R China 4.Zhejiang Univ, Coll Informat Sci & Elect Engn, Inst VLSI Design, Hangzhou 310027, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Jian,Sun, Wenyu,Mao, Jingna,et al. An Auto Loss Compensation System for Capacitive-Coupled Body Channel Communication[J]. IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS,2019,13(4):756-765.
APA	Zhao, Jian.,Sun, Wenyu.,Mao, Jingna.,Huang, Yuxuan.,Zhao, Bo.,...&Yang, Huazhong.(2019).An Auto Loss Compensation System for Capacitive-Coupled Body Channel Communication.IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS,13(4),756-765.
MLA	Zhao, Jian,et al."An Auto Loss Compensation System for Capacitive-Coupled Body Channel Communication".IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS 13.4(2019):756-765.