Presentation | 2003/10/13 Statistical Characteristics of E-field Distribution in a Reverberation Chamber Katsushige HARIMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A statistically uniform electric field is created in a reverberation chamber by moving mechanical stirrers to vary boundary conditions. The spatial uniformity of the average, median, and maximum distributions of the electric . field in an "ideal" reverberation chamber can be theoretically estimated using ~he probability density functipn of their distributions. However, the uniformity in a "real" chamber is affected by the dimensions of the chamber and the structure of the stirrers. We experimentally and theoretically evaluated the effect of a stirrer on spatial uniformity. When the dimensions of a chamber equipped with effective stirrers are large compared, to a wavelength, that is, when resonant modes above approximately 10^5 exist below the operating frequency, the spatial uniformity is in good agreement with the theoretical value. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Reverberation Chamber / Stirrer / E-field Uniformity / Rayleigh Distribution / Probability Density Function |
Paper # | EMCJ2003-67,MW2003-164 |
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Conference Information | |
Committee | MW |
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Conference Date | 2003/10/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Microwaves (MW) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Statistical Characteristics of E-field Distribution in a Reverberation Chamber |
Sub Title (in English) | |
Keyword(1) | Reverberation Chamber |
Keyword(2) | Stirrer |
Keyword(3) | E-field Uniformity |
Keyword(4) | Rayleigh Distribution |
Keyword(5) | Probability Density Function |
1st Author's Name | Katsushige HARIMA |
1st Author's Affiliation | EMC Group, communications Research Laboratory() |
Date | 2003/10/13 |
Paper # | EMCJ2003-67,MW2003-164 |
Volume (vol) | vol.103 |
Number (no) | 371 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |