| Presentation | 2004/10/21 Spectrum Separation for Electromagnetic Noise using Eigen-Value Decomposition of Covariance Matrix Hiroshi HIRAYAMA, Nobuyoshi KIKUMA, Kunio SAKAKIBARA, Yoshio KAMI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In the case of a spectrum measurement in a practical environment, mixed spectrums caused by plural equipments are observed. Therefore, a method to separate the spectrums is desired. In this paper, we propose a method to separate spectrums by using eigenvalue decomposition of covariance matrix, subject to independence of a fluctuation of spectrums. Experiments to separate spectrums caused by personal computers are carried out in order to verify the validity of the method we propose. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Electro-magnetic noise / spectrum separation / covariance matrix / eigenvalue decomposition |
| Paper # | A・P2004-141,RCS2004-162 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2004/10/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| 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) | Spectrum Separation for Electromagnetic Noise using Eigen-Value Decomposition of Covariance Matrix |
| Sub Title (in English) | |
| Keyword(1) | Electro-magnetic noise |
| Keyword(2) | spectrum separation |
| Keyword(3) | covariance matrix |
| Keyword(4) | eigenvalue decomposition |
| 1st Author's Name | Hiroshi HIRAYAMA |
| 1st Author's Affiliation | Department of Computer Science and Engineering Nagoya Institute of Technology() |
| 2nd Author's Name | Nobuyoshi KIKUMA |
| 2nd Author's Affiliation | Department of Computer Science and Engineering Nagoya Institute of Technology |
| 3rd Author's Name | Kunio SAKAKIBARA |
| 3rd Author's Affiliation | Department of Computer Science and Engineering Nagoya Institute of Technology |
| 4th Author's Name | Yoshio KAMI |
| 4th Author's Affiliation | Department of Information and Communication Engineering University of Electro-Communications |
| Date | 2004/10/21 |
| Paper # | A・P2004-141,RCS2004-162 |
| Volume (vol) | vol.104 |
| Number (no) | 398 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |