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GPS海面散射信號(hào)探測(cè)技術(shù)研究

張益強(qiáng) 楊東凱 張其善 張伯川 胡榮磊 李紫薇

張益強(qiáng), 楊東凱, 張其善, 張伯川, 胡榮磊, 李紫薇. GPS海面散射信號(hào)探測(cè)技術(shù)研究[J]. 電子與信息學(xué)報(bào), 2006, 28(6): 1091-1094.
引用本文: 張益強(qiáng), 楊東凱, 張其善, 張伯川, 胡榮磊, 李紫薇. GPS海面散射信號(hào)探測(cè)技術(shù)研究[J]. 電子與信息學(xué)報(bào), 2006, 28(6): 1091-1094.
Zhang Yi-qiang, Yang Dong-kai, Zhang Qi-shan, Zhang Bo-chuan, Hu Rong-lei, Li Zi-wei . Detection Technique of GPS Sea Surface Scattered Signal[J]. Journal of Electronics & Information Technology, 2006, 28(6): 1091-1094.
Citation: Zhang Yi-qiang, Yang Dong-kai, Zhang Qi-shan, Zhang Bo-chuan, Hu Rong-lei, Li Zi-wei . Detection Technique of GPS Sea Surface Scattered Signal[J]. Journal of Electronics & Information Technology, 2006, 28(6): 1091-1094.

GPS海面散射信號(hào)探測(cè)技術(shù)研究

Detection Technique of GPS Sea Surface Scattered Signal

  • 摘要: 該文簡(jiǎn)述了利用GPS散射信號(hào)進(jìn)行微波遙感的背景和優(yōu)點(diǎn),并從GPS海面散射信號(hào)極化特性、信號(hào)波動(dòng)情況、波程差引起散射信號(hào)相對(duì)直射信號(hào)的碼延遲以及由于海面粗糙度引起的散射信號(hào)相關(guān)功率擴(kuò)散幾個(gè)方面詳細(xì)分析了海面散射GPS信號(hào)檢測(cè)技術(shù)。給出了自行研制的延遲映射接收機(jī)的工作原理, 在天津近海進(jìn)行了首次搭載飛行試驗(yàn),數(shù)據(jù)分析結(jié)果與理論分析符合。
  • Garrison J L.[J].Katzberg S J, Howell C T III. Detection of ocean reflected GPS signals: theory and experiment. In Proceedings of the IEEE Southeastern 97: Engineering the New Century, Blacksburg, VA.1997,:-[2]Thompson D R, Elfouhaily T M, Gasparovic R F. Polarization dependence of GPS signals reflected from the ocean. Geoscience and Remote Sensing Symposium, 2000. Proceedings. IGARSS 2000. IEEE 2000 International, Hawaii, U.S.A, 24-28 July 2000,vol.7: 3099-3101.[3]Komjathy A, Zavorotny V, Axelrad P, Born G, Garrison J. GPSsignal scattering from sea surface between experimental data and theoretical model[J].5th Int. Conf. On Remoting Sensing for Marine Coastal Environments, San Diego, California.1998, vol1:530-539[4]Zavorotny V U, Voronovich A G. Scattering of GPS signals from the ocean with wind remote sensing application[J].IEEE Tran. on Geoscience and Remote Sensing.2000, 38 (2):951-[5]Armatys M, Masters D, Komjathy A, Axelrad P, Garrison J L. Exploiting GPS as a new oceanographic remote sensing tool. National Technical Meeting of the U.S. Institute of Navigation, Anaheim, CA, 26-28 January, 2000: 339-347.[6]Armatys M, Axelrad P, Masters D. GPS-based remote sensing of ocean-surface wind speed from space. Geoscience and Remote Sensing Symposium, 2001. IGARSS '01. IEEE 2001 International, Sydney, Australia, 9-13 July, 2001, Vol 6: 2522- 2524.[7]林洪文,張益強(qiáng). GPS遙感測(cè)風(fēng)延遲映射接收機(jī)設(shè)計(jì)及應(yīng)用. 全國(guó)信號(hào)與信息處理專業(yè)第八屆聯(lián)合學(xué)術(shù)會(huì)議; 貴陽(yáng),2004: 144-148.[8]楊東凱,張益強(qiáng). 基于DSP芯片的延遲映射接收機(jī)設(shè)計(jì). 第二屆中國(guó)電子學(xué)會(huì)DSP應(yīng)用學(xué)術(shù)會(huì)議,天津; 2004: 264-267.
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  • 收稿日期:  2004-10-14
  • 修回日期:  2005-03-09
  • 刊出日期:  2006-06-19

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