An Energy-efficient Receiver for Human Body Communication

被引：0

作者：

Zhang, Dahui ^{[1
]}

Nie, Zedong ^{[1
]}

Guan, Feng ^{[1
]}

Wang, Lei ^{[1
]}

机构：

[1] Chinese Acad Sci, Shenzhen Inst Adv Technol, IBHE, Shenzhen, Peoples R China

来源：

MECHANICAL ENGINEERING AND INTELLIGENT SYSTEMS, PTS 1 AND 2 | 2012年 / 195-196卷

关键词：

Low-power; Receiver; HBC; TRANSCEIVER;

D O I：

10.4028/www.scientific.net/AMM.195-196.84

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

A low-power, wideband signaling receiver for data transmission through a human body was presented in this paper. The receiver utilized a novel implementation of energy-efficient wideband impulse communication that uses the human body as the transmission medium, provides low power consumption, high reception sensitivity. The receiver consists of a low-noise amplifier, active balun, variable gain amplifier (VGA) Gm-C filter, comparator, and FSK demodulator. It was designed with 0.18um CMOS process in an active area of 1.54mm x 0.414mm. Post-simulation showed that the receiver has a gain range of -2dB similar to 40dB. The receiver consumes 4mW at 1.8V supply and achieves transmission bit energy of 0.8nJ/bit.

引用

页码：84 / 89

页数：6

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