| Presentation | 1995/7/27 Recognition of Radar Target by Wavelet Transform Koichi Matsushita, Motoaki Sano, Matsuo Sekine, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In radar signal processing, important problems are the suppression of the various clutter and the detection of targets such as aircrafts or ships embedded in such clutter. To this end, we have considered a wavelet transform which is based on the time-frequency analysis to detect the targets. The wavelet transform includes a base function, which is localized by not only the frequency, but also the time. Therefore, it enables to analyze the frequency at a certain time. From this analysis, it is easy to detect the targets. To reconstruct the images of the targets, we have also considered the proper filtering of the wavelet expansion coefficients and furthermore the inverse wavelet transform. As results of this, sea clutter was suppressed and the targets of the ships were detectecd. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | radar / clutter / target / wavelet transform / time-frequency analysis |
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| Conference Information | |
| Committee | SANE |
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| Conference Date | 1995/7/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Space, Aeronautical and Navigational Electronics (SANE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Recognition of Radar Target by Wavelet Transform |
| Sub Title (in English) | |
| Keyword(1) | radar |
| Keyword(2) | clutter |
| Keyword(3) | target |
| Keyword(4) | wavelet transform |
| Keyword(5) | time-frequency analysis |
| 1st Author's Name | Koichi Matsushita |
| 1st Author's Affiliation | The Graduate Shool at Nagatsuta, Tokyo Institute of Technology() |
| 2nd Author's Name | Motoaki Sano |
| 2nd Author's Affiliation | The Graduate Shool at Nagatsuta, Tokyo Institute of Technology |
| 3rd Author's Name | Matsuo Sekine |
| 3rd Author's Affiliation | The Graduate Shool at Nagatsuta, Tokyo Institute of Technology |
| Date | 1995/7/27 |
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| Volume (vol) | vol.95 |
| Number (no) | 190 |
| Page | pp.pp.- |
| #Pages | 7 |
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