Using Large-Scale FDTD Method to Obtain Precise Numerical Estimation of Indoor Wireless Local Area Network Office Environment
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概要
- 論文の詳細を見る
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.
- IEICE - Institute of Electronics, Information and Communication Engineersの論文
- 2009-09-01
著者
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Hikage Takashi
Hokkaido Univ. Sapporo‐shi Jpn
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Harris Louis-ray
Hokkaido University
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Hikage T.
Graduate School Of Information Science And Technology Hokkaido University
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Hikage Takashi
Hokkaido University
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NOJIMA Toshio
Hokkaido University
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Nojima Toshio
Graduate School Of Information Science And Technology Hokkaido Universitygraduate School Of Informat
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Nojima Toshio
Hokkaido Univ. Sapporo‐shi Jpn
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