Presentation | 2009/1/14 An Empirical Study of Radio Wave Shadowing by Human Body Yoshichika OHTA, Teruya FUJII, |
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Abstract(in English) | Now recently, the number of customers who use cellular phones indoors is rapidly increasing. In this case, mobile terminals used in a stationary condition receives a level variation different from that in a moving condition., In prior works, we proposed a physical channel model for a static terminal used in indoors. The proposed model can consider physical parameters such as moving people, their moving speed and etc. in order to evaluate various situations preciously. This model assumes that a moving person is represented as a disk with diameter of Δw [m] and its moving person absorbs a part of the power of the paths across his width of Δw. Furthermore, Δw is assumed to about 0.3m from average waistline of adult men, but this value is not obtained from measurements of radio wave shadowed by human body. In this paper we clarify the equivalent human body diameter of Δw from measurements of radio wave shadowed by human body. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Indoor propagation / Surroundings movement / Fixed terminal / human body shadowing / Equivalent diameter |
Paper # | A・P2008-159 |
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Committee | AP |
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Conference Date | 2009/1/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Antennas and Propagation (A・P) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Empirical Study of Radio Wave Shadowing by Human Body |
Sub Title (in English) | |
Keyword(1) | Indoor propagation |
Keyword(2) | Surroundings movement |
Keyword(3) | Fixed terminal |
Keyword(4) | human body shadowing |
Keyword(5) | Equivalent diameter |
1st Author's Name | Yoshichika OHTA |
1st Author's Affiliation | Wireless system research center, Research division, Softbank Telecom Corp.() |
2nd Author's Name | Teruya FUJII |
2nd Author's Affiliation | Wireless system research center, Research division, Softbank Telecom Corp. |
Date | 2009/1/14 |
Paper # | A・P2008-159 |
Volume (vol) | vol.108 |
Number (no) | 386 |
Page | pp.pp.- |
#Pages | 6 |
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