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The Role and Challenges of Body Channel Communication in Wearable Flexible Electronics

文献类型：期刊论文

作者Zhao, Bo3; Mao, Jingna1; Zhao, Jian2; Yang, Huazhong4; Lian, Yong5
刊名IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS
出版日期2020-04-01
卷号14期号:2页码:283-296
关键词Body channel communication (BCC) flexible electronic sensor transceiver wearable device
ISSN号1932-4545
DOI10.1109/TBCAS.2020.2966285
通讯作者Zhao, Bo(zhaobo@zju.edu.cn)
英文摘要Flexible electronics are compatible with film substrates that are soft and stretchable, resulting in conformal integration with human body. Integrated with various sensors and communication ICs, wearable flexible electronics are able to effectively track human vital signs without affecting the body activities. Such a wearable flexible system contains a sensor, a front-end amplifier (FEA), an analog-to-digital converter (ADC), a micro-controller unit (MCU), a radio, a power management unit (PMU), where the radio is the design bottleneck due to its high power consumption. Different from conventional wireless communications, body channel communication (BCC) uses the human body surface as the signal transmission medium resulting in less signal loss and low power consumption. However, there are some design challenges in BCC, including body channel model, backward loss, variable contact impedance, stringent spectral mask, crystalless design, body antenna effect, etc. In this paper, we conduct a survey on BCC transceiver, and analyze its potential role and challenges in wearable flexible electronics.
WOS关键词UWB CMOS TRANSCEIVER ; INTRABODY COMMUNICATION ; LOW-POWER ; MU-W ; SENSOR ; TRANSMISSION ; MODEL ; COMPACT ; CIRCUIT ; RECEIVER
资助项目National Key R&D Program of China[2019YFB2204500] ; National Natural Science Foundation of China[61974130]
WOS研究方向Engineering
语种英语
WOS记录号WOS:000522957500013
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
资助机构National Key R&D Program of China ; National Natural Science Foundation of China
源URL[http://ir.ia.ac.cn/handle/173211/38710]  
专题自动化研究所_复杂系统管理与控制国家重点实验室
通讯作者Zhao, Bo
作者单位1.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China
2.Shanghai Jiao Tong Univ, Dept Micro Nano Elect, Shanghai 200240, Peoples R China
3.Zhejiang Univ, Sch Microelect, Hangzhou 310027, Peoples R China
4.Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R China
5.York Univ, Dept Elect Engn & Comp Sci, Toronto, ON M3J 1P3, Canada
推荐引用方式
GB/T 7714		 Zhao, Bo,Mao, Jingna,Zhao, Jian,et al. The Role and Challenges of Body Channel Communication in Wearable Flexible Electronics[J]. IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS,2020,14(2):283-296.
APA Zhao, Bo,Mao, Jingna,Zhao, Jian,Yang, Huazhong,&Lian, Yong.(2020).The Role and Challenges of Body Channel Communication in Wearable Flexible Electronics.IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS,14(2),283-296.
MLA Zhao, Bo,et al."The Role and Challenges of Body Channel Communication in Wearable Flexible Electronics".IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS 14.2(2020):283-296.

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来源：自动化研究所

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