Presentation | 2006-05-19 A Self-Calibration Technique Based on Redefined Circuit Equation to Remove the Mutual Coupling Effect of Antenna Array Tadatomo SATO, Ryuji KOHNO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, new calibration matrix to remove the mutual coupling effect on antenna array is proposed. When we calibrate an antenna array using itself only, we classically regarded the antenna array as an equivalent circuit. Then, calibration matrix is calculated by using the estimated impedance matrix. The authors separate current affected by the mutual coupling effect and define new impedance matrices. Moreover, the authors get calibration matrix from proposed circuit equation and calculate the calibration matrix numerically. The authors show that proposed technique allows more precise calibration compared to conventional calibration techniques. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | array antenna / mutual coupling / calibration / MUSIC algorithm / method of moment |
Paper # | RCS2006-27 |
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Committee | RCS |
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Conference Date | 2006/5/11(1days) |
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Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Self-Calibration Technique Based on Redefined Circuit Equation to Remove the Mutual Coupling Effect of Antenna Array |
Sub Title (in English) | |
Keyword(1) | array antenna |
Keyword(2) | mutual coupling |
Keyword(3) | calibration |
Keyword(4) | MUSIC algorithm |
Keyword(5) | method of moment |
1st Author's Name | Tadatomo SATO |
1st Author's Affiliation | Division of Physics, Electrical and Computer Engineering, Yokohama National University() |
2nd Author's Name | Ryuji KOHNO |
2nd Author's Affiliation | Division of Physics, Electrical and Computer Engineering, Yokohama National University |
Date | 2006-05-19 |
Paper # | RCS2006-27 |
Volume (vol) | vol.106 |
Number (no) | 43 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |