Wang Zhonglin, Yin Baolin. Prototype selection of customized development process based on open source software[J]. Journal of Beijing University of Aeronautics and Astronautics, 2006, 32(12): 1490-1494. (in Chinese)
Citation: Li Liang, Miao Jungang, Jiang Yuesong, et al. Microwave imaging by scattering[J]. Journal of Beijing University of Aeronautics and Astronautics, 2006, 32(04): 426-429. (in Chinese)

Microwave imaging by scattering

  • Received Date: 18 Apr 2005
  • Publish Date: 30 Apr 2006
  • A microwave imaging method, which can be applied in detection of concealed weapons and contraband and security in public situations, is presented. In the method, the radar scans on a rectangular plane, i.e. synthesizing a rectangular planar aperture.Synthetic aperture processing for radar data can improve resolutions of the image and the detecting ability of radar. The system can be quasi-monostatic and only a monochromatic microwave is required to illuminate the target to be imaged. Utilizing the phase and amplitude information recorded over a two-dimensional(2-D) aperture can reconstruct a focused 2-D image of the target. A fully 2-D image-reconstruction algorithm, which can be applied in near-field, is developed and deduced. The processing results of simulation and measurement data show that the image-reconstruction algorithm can produce a microwave image with high spatial and radiation resolutions, and has the ability to detect in range without three-dimensional imaging.

     

  • [1] Soumekh M. A system model and inversion for synthetic aperture radar imaging[J]. IEEE Trans on Image Processing,1992,1(1):64~76 [2] Soumekh M. Bistatic synthetic aperture radar inversion with application in dynamic object imaging[J]. IEEE Trans on Image Processing, 1991,39(9):2044~2055 [3] Joaquim Fortuny. Efficient algorithms for three-dimensional near-field synthetic aperture radar imaging . Germany:Faculty of Electrical Engineering University of Karslruhe,2001 [4] Chew Wengcho著. 非均匀介质中的场与波[M].聂在平,柳清伙译. 北京:电子工业出版社,1992.65~67 Chew Wengchao. Waves and fields in inhomogeneous media[M]. Translated by Nie Zaiping,Liu Qinghuo. Beijing:Publishing House of Electronics Industry,1992.65~67(in Chinese) [5] Soumekh M. Echo imaging using physical and synthesized arrays[J].Opt Eng,1990,29(5):545~554 [6] 雷文太,粟 毅,黄仕家.探地雷达近场三维距离偏移成像算法[J].电子与信息学报,2003,25(6):1641~1646 Lei Wentai, Su Yi,Huang Shijia. Ground penetrating radar near field 3-D range migration imaging technique[J].Journal of Electronics and Information Technology,2003,25(6):1641~1646(in Chinese) [7] 保 铮,邢孟道,王 彤.雷达成像技术[M].北京:电子工业出版社,2005.48~87 Bao Zheng,Xing Mengdao,Wang Tong.Radar imaging technique[M]. Beijing:Publishing House of Electronics Industry,2005.48~87(in Chinese) [8] Brown S C M,Bennett J C. High-resolution microwave polarimetric imaging of small trees[J].IEEE Trans on Geoscience and Remote Sensing,1999,37(1):48~53 [9] Brown S C M,Bennett J C. Reduced bandwidth algorithm for near field imaging of tree targets using synthetic aperture radar[J]. IEE Proceedings-Radar,Sonar and Navigation, 2001,148(5):259~266 [10] Yuji Sakamoto,Katsuhiro Tajiri, Takaya Sawai, \%et al\%. Three-dimensional imaging of objects in accumulated snow using multifrequency holography[J]. IEEE Trans on Geoscience and Remote Sensing, 1998,26(4):430~436 [11] 赵曦文,张守融,王卫延. 对地观测的微波散射成像方法[J].电子与信息学报,2003,25(11):1531~1535 Zhao Xiwen,Zhang Shourong,Wang Weiyan.A new microwave imaging method for earth observation[J]. Journal of Electronics and Information Technology,2003,25(11):1531~1535(in Chinese)
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