Presentation | 2007/1/18 Evaluation of channel characteristics estimation accuracy based on received signals at different locations by computer simulations Keisuke INOUE, Toshihiro TANGO, Hisato IWAI, Hideichi Sasaoka, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In multipath fading environments, it is generally difficult to estimate received signal characteristics at a certain distance from observation points if the distance is sufficiently larger than the spatial correlation length of the environment. In this paper, we consider an estimation technique of the received signal characteristics (i.e., amplitude and phase of the received signal) at a location based on the observed signal characteristics at multiple different locations. Computer simulations are carried out to quantitatively evaluate the estimation performance of the technique when the estimation parameters such as the number of the observation points and the distance between the observed and the estimated points are varied. The result of the study can be utilized to analyze the performance of the recently-developed wireless security systems based on wireless channel characteristics such as the wireless private key sharing schemes. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Estimation of propagation characteristics / Multipath fading / Private key sharing / Ray tracing / Spatial correlation |
Paper # | A・P2006-112 |
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Committee | AP |
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Conference Date | 2007/1/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
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) | Evaluation of channel characteristics estimation accuracy based on received signals at different locations by computer simulations |
Sub Title (in English) | |
Keyword(1) | Estimation of propagation characteristics |
Keyword(2) | Multipath fading |
Keyword(3) | Private key sharing |
Keyword(4) | Ray tracing |
Keyword(5) | Spatial correlation |
1st Author's Name | Keisuke INOUE |
1st Author's Affiliation | Faculty of Engineering, Doshisha University() |
2nd Author's Name | Toshihiro TANGO |
2nd Author's Affiliation | Faculty of Engineering, Doshisha University |
3rd Author's Name | Hisato IWAI |
3rd Author's Affiliation | Faculty of Engineering, Doshisha University |
4th Author's Name | Hideichi Sasaoka |
4th Author's Affiliation | Faculty of Engineering, Doshisha University |
Date | 2007/1/18 |
Paper # | A・P2006-112 |
Volume (vol) | vol.106 |
Number (no) | 491 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |