Presentation | 2006/1/19 DOA Estimation for Coherent Signals using Virtual Triple Circular Arrays Yuki OKAWA, Nagahisa MITA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Mainly, a circular array has been used for DOA estimation of all azimuths. But it can not estimate the DOA of coherent signals because the spatial smoothing preprocessing technique cannot be applied directly to the circular array. In this paper, we propose the virtual triple circular array. This array can estimate DOA of radio wave from all azimuths. In addition, it can estimate DOA of coherent signals and reduce the number of antennas. The computer simulation and the experiment are performed. The results show that the method can estimate DOA of coherent signals. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MUSIC / DOA / Circular Array / Coherent wave |
Paper # | A・P2005-136 |
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Committee | AP |
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Conference Date | 2006/1/19(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) | DOA Estimation for Coherent Signals using Virtual Triple Circular Arrays |
Sub Title (in English) | |
Keyword(1) | MUSIC |
Keyword(2) | DOA |
Keyword(3) | Circular Array |
Keyword(4) | Coherent wave |
1st Author's Name | Yuki OKAWA |
1st Author's Affiliation | Department of Electrical and Computer Engineering, Kumamoto University Graduate School of Science and Technology() |
2nd Author's Name | Nagahisa MITA |
2nd Author's Affiliation | Department of Electrical and Computer Engineering, Faculty of Engineering, Kumamoto University |
Date | 2006/1/19 |
Paper # | A・P2005-136 |
Volume (vol) | vol.105 |
Number (no) | 561 |
Page | pp.pp.- |
#Pages | 4 |
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