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Classification of Target Buried in the Underground by Radar Polarimetry
http://hdl.handle.net/10191/29709
http://hdl.handle.net/10191/29709ddc3110f-12a6-4986-98bb-e09bb03203aa
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
e82-b_6_951.pdf (1.6 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2014-09-01 | |||||
| タイトル | ||||||
| タイトル | Classification of Target Buried in the Underground by Radar Polarimetry | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | radio applications | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | subsurface radar | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | FM-CW radar | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | scattering matrix | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | polarization anisotropy coefficient | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | power polarization signature | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Moriyama, Toshifumi
× Moriyama, Toshifumi× Nakamura, Masafumi× Yamaguchi, Yoshio× Yamada, Hiroyoshi× Boerner, Wolfgang-M. |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | This paper discusses the classification of targets buried in the underground by radar polarimetry. The subsurface radar is used for the detection of objects buried beneath the ground surface, such as gas pipes, cables and cavities, or in archeological exploration operation. In addition to target echo, the subsurface radar receives various other echoes, because the underground is inhomogeneous medium. Therefore, the subsurface radar needs to distinguish these echoes. In order to enhance the discrimination capability, we first applied the polarization anisotropy coefficient to distinguish echoes from isotropic targets (plate, sphere) versus anisotropic targets (wire, pipe). It is straightforward to find the man-made target buried in the underground using the polarization anisotropy coefficient. Second, we tried to classify targets using the polarimetric signature approach, in which the characteristic polarization state provides the orientation angle of an anisotropic target. All of these values contribute to the classification of a target. Field experiments using an ultra-wideband (250 MHz to 1 GHz) FM-CW polarimetric radar system were carried out to show the usefulness of radar polarimetry. In this paper, several detection and classification results are demonstrated. It is shown that these techniques improve the detection capability of buried target considerably. | |||||
| 書誌情報 |
IEICE transactions on communications en : IEICE transactions on communications 巻 E82-B, 号 6, p. 951-957, 発行日 1999-06 |
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| 出版者 | ||||||
| 出版者 | The Institute of Electronics, Information and Communication Engineers | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 09168516 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA10826261 | |||||
| 権利 | ||||||
| 権利情報 | copyright © 1999 IEICE | |||||
| 権利 | ||||||
| 権利情報 | 本文データは学協会の許諾に基づき電子情報通信学会のサイトから複製したものである | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
| 異版である | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.ieice.org/jpn/trans_online/ | |||||
