Fundamental study for optical BAN

Koichi Shimizu, Takeshi Namita, Yuji Kato

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

For a new optical body area network (BAN) technique, a fundamental study was conducted of optical data transmission through a human body using diffusely scattered light. The frequency bandwidth for data transmission was restricted by the effect of strong scattering inside body tissues. In experiments using human bodies, the possibility of the transmission up to 100 MHz was confirmed. Using the linear equalization process, we can transmit an 800 MHz square wave signal. Data transmission of around 200 mm distance in a human hand was possible. To overcome problems of noise, multipath transmission, and the instantaneous interruption of data transmission, the space diversity (SD) technique was applied to stabilize data communications. The SD technique effectiveness was confirmed through analysis using real optical impulse responses. The feasibility of BAN using diffusely scattered light in the body was verified through these analyses.

Original languageEnglish
Title of host publicationWireless Mobile Communication and Healthcare - 3rd International Conference MobiHealth 2012, Revised Selected Papers
Pages173-178
Number of pages6
Volume61
DOIs
Publication statusPublished - 2013
Externally publishedYes
Event3rd International Conference on Wireless Mobile Communication and Healthcare, MobiHealth 2012 - Paris, France
Duration: 2012 Nov 212012 Nov 23

Publication series

NameLecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST
Volume61
ISSN (Print)18678211

Other

Other3rd International Conference on Wireless Mobile Communication and Healthcare, MobiHealth 2012
CountryFrance
CityParis
Period12/11/2112/11/23

Fingerprint

Data communication systems
Impulse response
Scattering
Tissue
Bandwidth
Communication
Experiments

Keywords

  • BAN
  • Body area network
  • Data transmission
  • Diffusion
  • Optical BAN
  • Optical communication
  • Scattering
  • Space diversity

ASJC Scopus subject areas

  • Computer Networks and Communications

Cite this

Shimizu, K., Namita, T., & Kato, Y. (2013). Fundamental study for optical BAN. In Wireless Mobile Communication and Healthcare - 3rd International Conference MobiHealth 2012, Revised Selected Papers (Vol. 61, pp. 173-178). (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST; Vol. 61). https://doi.org/10.1007/978-3-642-37893-5_20

Fundamental study for optical BAN. / Shimizu, Koichi; Namita, Takeshi; Kato, Yuji.

Wireless Mobile Communication and Healthcare - 3rd International Conference MobiHealth 2012, Revised Selected Papers. Vol. 61 2013. p. 173-178 (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST; Vol. 61).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shimizu, K, Namita, T & Kato, Y 2013, Fundamental study for optical BAN. in Wireless Mobile Communication and Healthcare - 3rd International Conference MobiHealth 2012, Revised Selected Papers. vol. 61, Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, vol. 61, pp. 173-178, 3rd International Conference on Wireless Mobile Communication and Healthcare, MobiHealth 2012, Paris, France, 12/11/21. https://doi.org/10.1007/978-3-642-37893-5_20
Shimizu K, Namita T, Kato Y. Fundamental study for optical BAN. In Wireless Mobile Communication and Healthcare - 3rd International Conference MobiHealth 2012, Revised Selected Papers. Vol. 61. 2013. p. 173-178. (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST). https://doi.org/10.1007/978-3-642-37893-5_20
Shimizu, Koichi ; Namita, Takeshi ; Kato, Yuji. / Fundamental study for optical BAN. Wireless Mobile Communication and Healthcare - 3rd International Conference MobiHealth 2012, Revised Selected Papers. Vol. 61 2013. pp. 173-178 (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST).
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