Using Large-Scale FDTD Method to Obtain Precise Numerical Estimation of Indoor Wireless Local Area Network Office Environment

Harris, Louis-Ray; Hikage, Takashi; Nojima, Toshio

Using Large-Scale FDTD Method to Obtain Precise Numerical Estimation of Indoor Wireless Local Area Network Office Environment

Harris, Louis-Ray; Hikage, Takashi; Nojima, Toshio

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2009, E92A(9), 2177-2183

Permalink : https://hdl.handle.net/2115/42850

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アクセス権	open access
URI	https://hdl.handle.net/2115/42850
タイトル	Using Large-Scale FDTD Method to Obtain Precise Numerical Estimation of Indoor Wireless Local Area Network Office Environment
著者	Harris, Louis-Ray ; Hikage, Takashi ; Nojima, Toshio
著者名 Harris, Louis-Ray
e-Rad_Researcher 30312391 著者名 Hikage, Takashi
e-Rad_Researcher 40344478 著者名 Nojima, Toshio
言語	英語
キーワード	finite-difference-time-domain (FDTD) method
	wireless local area network (WLAN)
	indoor propagation
	histogram
	human absorption
発行日	2009-09-01
出版者	IEICE - Institute of Electronics, Information and Communication Engineers
収録物名	IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
巻(号)	E92A(9)
ページ	2177-2183
抄録	The Finite-Difference Time-Domain (FDTD) technique is presented in this paper as an estimation method for radio propagation prediction in large and complex wireless local area network (WLAN) environments. Its validity is shown by comparing measurements and Ray-trace method with FDTD data. The 2 GHz (802.11 b/g) and 5 GHz (802.11 a) frequency bands are used in both the calculations and experiments. The electric field (E-field) strength distribution has been illustrated in the form of histograms and cumulative ratio graphs. By using the FDTD method to vary the number of human bodies in the environment, the effects on E-field distribution due to human body absorption are also observed for 5 GHz WLAN design.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Copyright © 2009 The Institute of Electronics, Information and Communication Engineers
PISSN	0916-8508
関連情報	URI http://search.ieice.org/
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1587/transfun.E92.A.2177