NDLI: Experimental evaluation of 30 MHz band implant communication using automatic equalisation technique

Content Provider	IET Digital Library
Author	Nomura, Kohei Anzai, Daisuke Wang, Jianqing
Abstract	Wireless body area communication technology is attracting much attention in healthcare and medical applications. For reliable and high-speed implant transmission, the authors previously developed an in-body transceiver at around 30 MHz. However, as the distance between the transmit antenna and the receive antenna gets longer, its bit error rate (BER) performance gets deteriorated. This is because that an implanted channel can cause severe waveform distortion and consequent inter-symbol interference (ISI). Meanwhile, the equalising technique provides a powerful means to counteract ISI. In this study, they developed an automatic equaliser for the 30 MHz band implant communication. Moreover, they implemented the equaliser on a field programmable gate array board and evaluated the BER performance with a biological equivalent liquid phantom. The measurement result shows that their developed equaliser can significantly improve the communication performance in the implant channel.
Starting Page	2089
Ending Page	2093
Page Count	5
ISSN	17518725
Volume Number	12
e-ISSN	17518733
Issue Number	Issue 13, Oct (2018)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-map/12/13
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-map.2018.5211
Journal	IET Microwaves, Antennas & Propagation
Publisher Date	2018-07-20
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Automatic Equalisation Technique Biological Equivalent Liquid Phantom Biomedical Communication Bit Error Rate Performance Body Area Network Communication Channel Equalisation And Identification Consequent Intersymbol Interference Distortion Electromagnetic Compatibility Equaliser Error Statistics Field Programmable Gate Array Field Programmable Gate Array Board Frequency 30 MHz Healthcare Application High-speed Implant Transmission Implant Communication Implanted Channel In-body Transceiver Interference Intersymbol Interference Logic Circuit Medical Application Radio Link And Equipment Radio Transceivers Receive Antenna Receiving Antenna Severe Waveform Distortion Single Antenna Statistics Transmit Antenna Transmitting Antenna VHF Antenna Wireless Body Area Communication Technology Wireless Channel
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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