講演名 2016-11-24
SAR IMAGING SIMULATION BASED ON THE EXTENDED TARGET MODEL
Chiung-Shen Ku(National Central Univ.), Kun-Shan Chen(University of Texas at Arlington), Saibun Tjuatja(University of Texas at Arlington), Pao-Chi Chang(National Central Univ.), Yang-Lang Chang(National Taipei University of Technology),
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抄録(和) SAR measures scattered, either by bistatic or monostatic configurations, in time-frequency (delay time - Doppler frequency) domain. The image focusing is to map the time-frequency data into spatial domain at which the targets are located. This study attempts to derive a mathematical model for SAR echo signal, based on the scattering theory. Results demonstrate the weakness of the focusing based on a point target model, for which it fails when the mutual interactions among the targets are strong., The effectiveness of the proposed method, using an extend targets model in focusing algorithm, are validated by laboratory experiments.
抄録(英) SAR measures scattered, either by bistatic or monostatic configurations, in time-frequency (delay time - Doppler frequency) domain. The image focusing is to map the time-frequency data into spatial domain at which the targets are located. This study attempts to derive a mathematical model for SAR echo signal, based on the scattering theory. Results demonstrate the weakness of the focusing based on a point target model, for which it fails when the mutual interactions among the targets are strong., The effectiveness of the proposed method, using an extend targets model in focusing algorithm, are validated by laboratory experiments.
キーワード(和) Synthetic aperture radar / Point target model / FMCW
キーワード(英) Synthetic aperture radar / Point target model / FMCW
資料番号 SANE2016-59
発行日 2016-11-17 (SANE)

研究会情報
研究会 SANE
開催期間 2016/11/24(から2日開催)
開催地(和) 国立台北科技大学
開催地(英) National Taipei University of Technology (NTUT)
テーマ(和) ICSANE2016
テーマ(英) ICSANE2016
委員長氏名(和) 小林 弘一(阪工大)
委員長氏名(英) Hirokazu Kobayashi(Osaka Inst. of Tech.)
副委員長氏名(和) 水野 貴秀(JAXA) / 森山 敏文(長崎大)
副委員長氏名(英) Takahide Mizuno(JAXA) / Toshifumi Moriyama(Nagasaki Univ.)
幹事氏名(和) 牧 謙一郎(JAXA) / 小幡 康(三菱電機)
幹事氏名(英) Kenichiro Maki(JAXA) / Yasushi Obata(Mitsubishi Electric)
幹事補佐氏名(和) 毛塚 敦(電子航法研) / 秋田 学(電通大)
幹事補佐氏名(英) Atsushi Kezuka(ENRI) / Manabu Akita(Univ. of Electro-Comm.)

講演論文情報詳細
申込み研究会 Technical Committee on Space, Aeronautical and Navigational Electronics
本文の言語 ENG
タイトル(和)
サブタイトル(和)
タイトル(英) SAR IMAGING SIMULATION BASED ON THE EXTENDED TARGET MODEL
サブタイトル(和)
キーワード(1)(和/英) Synthetic aperture radar / Synthetic aperture radar
キーワード(2)(和/英) Point target model / Point target model
キーワード(3)(和/英) FMCW / FMCW
第 1 著者 氏名(和/英) Chiung-Shen Ku / Chiung-Shen Ku
第 1 著者 所属(和/英) National Central University(略称:National Central Univ.)
National Central University(略称:National Central Univ.)
第 2 著者 氏名(和/英) Kun-Shan Chen / Kun-Shan Chen
第 2 著者 所属(和/英) University of Texas at Arlington(略称:University of Texas at Arlington)
University of Texas at Arlington(略称:University of Texas at Arlington)
第 3 著者 氏名(和/英) Saibun Tjuatja / Saibun Tjuatja
第 3 著者 所属(和/英) University of Texas at Arlington(略称:University of Texas at Arlington)
University of Texas at Arlington(略称:University of Texas at Arlington)
第 4 著者 氏名(和/英) Pao-Chi Chang / Pao-Chi Chang
第 4 著者 所属(和/英) National Central University(略称:National Central Univ.)
National Central University(略称:National Central Univ.)
第 5 著者 氏名(和/英) Yang-Lang Chang / Yang-Lang Chang
第 5 著者 所属(和/英) National Taipei University of Technology(略称:National Taipei University of Technology)
National Taipei University of Technology(略称:National Taipei University of Technology)
発表年月日 2016-11-24
資料番号 SANE2016-59
巻番号(vol) vol.116
号番号(no) SANE-319
ページ範囲 pp.43-46(SANE),
ページ数 4
発行日 2016-11-17 (SANE)