| Paper Abstract and Keywords |
| Presentation |
2009-11-10 13:05
Estimation of Current Distribution on Multiple Coherent Sources by Using Improved SPM Method
Jerdvisanop Chakarothai (Tohoku Univ.), Tomohiro Inoue (TEPCO), Yuan Zhen, Qiang Chen, Kunio Sawaya (Tohoku Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In this paper, the improved sampled pattern matching (SPM) method is proposed. The method is based on the substitution of the original device by an equivalent set of small current sources, which radiate the same near-field. The correlation coefficient, which determines the similarity between the measured field and calculated field in the improved SPM method, does not require the absolute operation so that the phase term of equivalent sources is also taken into account. The validity of proposed method is shown by performing the estimation of the locations of two coherent EM sources with different initial phases. The results show that the improved SPM method can estimate accurately the location of current sources. Finally, the phase difference is also identified and compared with the experiment results to demonstrate the validity of the proposed method. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
SPM method / correlation coefficient / near-field measurement / current estimation / / / / |
| Reference Info. |
IEICE Tech. Rep. |
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| Download PDF |
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| Conference Information |
| Committee |
ACT |
| Conference Date |
2009-11-10 - 2009-11-10 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
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| Paper Information |
| Registration To |
ACT |
| Conference Code |
2009-11-ACT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Estimation of Current Distribution on Multiple Coherent Sources by Using Improved SPM Method |
| Sub Title (in English) |
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| Keyword(1) |
SPM method |
| Keyword(2) |
correlation coefficient |
| Keyword(3) |
near-field measurement |
| Keyword(4) |
current estimation |
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| 1st Author's Name |
Jerdvisanop Chakarothai |
| 1st Author's Affiliation |
Tohoku University (Tohoku Univ.) |
| 2nd Author's Name |
Tomohiro Inoue |
| 2nd Author's Affiliation |
Tokyu Electric Power Company (TEPCO) |
| 3rd Author's Name |
Yuan Zhen |
| 3rd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
| 4th Author's Name |
Qiang Chen |
| 4th Author's Affiliation |
Tohoku University (Tohoku Univ.) |
| 5th Author's Name |
Kunio Sawaya |
| 5th Author's Affiliation |
Tohoku University (Tohoku Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2009-11-10 13:05:00 |
| Presentation Time |
30 minutes |
| Registration for |
ACT |
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