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Detection of objects in sandy ground by an FM-CW radar
http://hdl.handle.net/10191/5016
http://hdl.handle.net/10191/5016869f5973-ff07-4740-922c-a89c7d379514
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
(Yamaguchi detection)00322426.pdf (240.8 kB)
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| Item type | 会議発表論文 / Conference Paper(1) | |||||
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| 公開日 | 2007-09-26 | |||||
| タイトル | ||||||
| タイトル | Detection of objects in sandy ground by an FM-CW radar | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_5794 | |||||
| タイプ | conference paper | |||||
| 著者 |
Yamaguchi, Y.
× Yamaguchi, Y.× Tsurugi, M.× Watanabe, Y.× Sengoku, M.× Kikuta, T.× Nishino, M.× Tsunasaki, M. |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 19 | |||||
| 姓名 | Yamaguchi, Yoshio | |||||
| 姓名 | 山口, 芳雄 | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 168806 | |||||
| 姓名 | Sengoku, Masakazu | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 168808 | |||||
| 姓名 | 仙石, 正和 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | An FM-CW radar system for the detection of objects buried in sandy ground is explored and applied to field measurement. The key factors for underground radar performance are the center frequency and the bandwidth determining the depth at which the radar can detect targets and the resolution in the range direction, respectively. To realize a practical underground radar, two ridged horn antennas are employed in the system, which are operative in the frequency range of 250-1000 MHz. The impedance matching to the ground is optimized by measuring the echo strength from a fixed target as a function of the spacing between the antenna aperture and the ground surface. It is shown that the radar with an output power of 18 dBm could detect a metallic plate (30×100 cm) and a pipe (10 cmφ) buried at a depth of 1.2 m. Also the synthetic aperture technique together with an averaging and subtracting method produced a fine image in a shallow region up to 100 cm in the sandy ground | |||||
| 書誌情報 |
IGARSS '93. 'Better Understanding of Earth Environment', International Geoscience and Remote Sensing Symposium, 1993. en : IGARSS '93. 'Better Understanding of Earth Environment', International Geoscience and Remote Sensing Symposium, 1993. 巻 4, p. 1733-1735, 発行日 1993 |
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| 出版者 | ||||||
| 出版者 | IEEE | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1109/IGARSS.1993.322426 | |||||
| 権利 | ||||||
| 権利情報 | ©(1993) IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained the IEEE. | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
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Cite as
Yamaguchi, Y., Tsurugi, M., Watanabe, Y., Sengoku, M., Kikuta, T., Nishino, M., Tsunasaki, M., 1993, Detection of objects in sandy ground by an FM-CW radar: IEEE, 1733–1735 p.
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