高级搜索

一种基于相位补偿的前向散射阴影逆合成孔径雷达快速成像方法

刘长江 胡程 曾涛 周超

引用本文: 刘长江, 胡程, 曾涛, 周超. 一种基于相位补偿的前向散射阴影逆合成孔径雷达快速成像方法[J]. 电子与信息学报, 2015, 37(10): 2294-2299. doi: 10.11999/JEIT141576 shu
Citation:  Liu Chang-jiang, Hu Cheng, Zeng Tao, Zhou Chao. Fast Forward Scatter Shadow Inverse Synthetic Aperture Radar Imaging Algorithm Based on Phase Compensation[J]. Journal of Electronics and Information Technology, 2015, 37(10): 2294-2299. doi: 10.11999/JEIT141576 shu

一种基于相位补偿的前向散射阴影逆合成孔径雷达快速成像方法

摘要: 传统的基于菲涅尔数值积分的前向散射阴影逆合成孔径雷达(SISAR)成像计算复杂且运算量较大。为提高运算速度,该文对SISAR快速成像方法进行了研究。首先提出一种基于快速傅里叶变换(FFT)的SISAR快速成像方法,并给出了FFT引入相位误差的补偿公式;随后通过对运动补偿后信号频谱进行分析给出了SISAR成像的采样准则,其指出成像所需的信号采样率可以远小于奈奎斯特采样率。仿真结果表明,利用FFT和低采样率的快速成像方法可以在精确成像的基础上大大降低运算量,具有实际工程意义。

English

    1. [1]

      Glaser J I. Bistatic RCS of complex targets in forward scatter[J]. IEEE Transactions on Aerospace and Electronics Systems, 1985, 21(1): 70-78.

    2. [2]

      Glaser J I. Some results in the bistatic radar cross section (RCS) of complex objects[J]. Proceedings of the IEEE, 1989, 77(5): 639-648.

    3. [3]

      Suberviola I, Mayordomo I, and Mendizabal J. Experimental results of air target detection with a GPS forward scattering radar[J]. IEEE Geoscience and Remote Sensing Letters, 2012, 9(1): 47-51.

    4. [4]

      Gashinova M, Daniel L, Sizov V, et al.. Phenomenology of Doppler forward scatter radar for surface targets observation [J]. IET Radar, Sonar Navigation, 2013, 7(4): 422-432.

    5. [5]

      Kabakchiev C, Behar V, Garvanov I, et al.. Detection, parametric imaging and classification of very small marine targets emerged in heavy sea clutter utilizing GPS-based Forward Scattering Radar[C]. 2014 IEEE International Conference on Acoustics, Speech and Signal Processing, Florence, Italy, 2014: 793-797.

    6. [6]

      Abdullah N F, Rashid N E A, Othman K A, et al.. Vehicles classification using Z-score and modelling neural network for forward scattering radar[C]. Proceedings of 15th International Radar Symposium, Lviv, Ukraine, 2014: 1-4.

    7. [7]

      Cheng Hu, Sizov V, Antoniou M, et al.. Optimal signal processing in ground-based forward scatter micro radars[J]. IEEE Transactions on Aerospace and Electronics Systems, 2012, 48(4): 3006-3026.

    8. [8]

      Hu Cheng, Zhou Chao, Zhu Can-yan, et al.. Forward scatter radar SISAR imaging: theory and primary experimental results analysis[C]. Proceedings of 14th International Radar Symposium, Dresden, Germany, 2013: 643-648.

    9. [9]

      Hu Cheng, Zhou Chao, Zeng Tao, et al.. Radio holography signal reconstruction and shadow inverse synthetic aperture radar imaging in ground-based forward scatter radar: theory and experimental results[J]. IET Radar, Sonar Navigation, 2014, 8(8): 907-916.

    10. [10]

      Chapurskiy V V. Image construction from one-dimensional radioholograms synthesized at small angles of diffraction[J]. Radiotekhnika i Elektronika, 1988, 33: 1747-1756.

    11. [11]

      Surikov B S, Khasina E S, and Chapurskiy V V. Correlation and spectral functions of one-dimensional radio holograms synthesized at small diffraction angles[J]. Radiotekhnika i Elektronika, 1989, XXXIY: 409-419.

    12. [12]

      Chapurskiy V V and Sablin V N. SISAR: shadow inverse synthetic aperture radiolocation[C]. The Record of the IEEE 2000 International Radar Conference, Washington DC, USA, 2000: 322-328.

    13. [13]

      Luo Ying, Hu Dong-liang, Luo Bin-feng, et al.. Motion compensation for SISAR based on contrast maximization[C]. 1st Asian and Pacific Conference on Synthetic Aperture Radar, Huangshan, China, 2007: 431-434.

    14. [14]

      Cao Yun-he, Zhang Tao, Luo Bin-feng, et al.. Experimental results for shadow inverse synthetic aperture radar[C]. Proceedings of 2009 IET Radar Conference, Guilin, China, 2009: 1-3.

    15. [15]

      Zeng Tao, Li Xiao-liang, and Hu Cheng. Investigation on accurate signal modeling and imaging of the moving target in ground-based forward scatter radar[J]. IET Radar, Sonar Navigation, 2011, 5(8): 862-870.

    16. [16]

      Hu Cheng, Li Xiao-liang, Long Teng, et al.. An accurate SISAR imaging method of ground moving target in forward scatter radar[J]. SCIENCE CHINA Information Sciences, 2012, 55(10): 2269-2280.

    17. [17]

      Liu Chang-jiang, Hu Cheng, Xu Jia, et al.. Modified signal modeling and imaging method of non-perpendicular crossing targets in forward scatter radar[C]. Proceedings of 2014 IEEE Radar Conference, Cincinnati, USA, 2014: 291-295.

    1. [1]

      胡程, 周超. 前向散射阴影逆合成孔径雷达成像误差分析. 电子与信息学报, 2013, 35(5): 1103-1107.

    2. [2]

      尤君, 万显荣, 龚子平, 饶云华, 柯亨玉. 多调频广播外辐射源雷达波形综合的相位补偿方法. 电子与信息学报, 2014, 36(8): 1985-1991.

    3. [3]

      袁斌, 陈曾平, 徐世友, 唐鹏飞, 林钱强. 基于距离单元筛选快速最小熵的含旋转部件目标相位补偿方法. 电子与信息学报, 2013, 35(5): 1128-1134.

    4. [4]

      欧国建, 蒋清平, 秦长春. 基于子空间的三阶多项式相位信号快速稀疏分解算法. 电子与信息学报, 2018, 40(3): 648-655.

    5. [5]

      王兴, 龚书喜, 关莹, 吕政良, 马骥. AIM结合渐近波形估计技术快速分析目标宽带电磁散射特性. 电子与信息学报, 2011, 33(8): 1975-1980.

    6. [6]

      吴梦, 刘宏伟, 王旭. 一种循环迭代的MIMO雷达发射方向图设计方法. 电子与信息学报, 2015, 37(2): 322-327.

    7. [7]

      刘大庆, 林浩然, 陈树越. 快速傅里叶变换中计算倒序的新思路. 电子与信息学报, 2018, 40(3): 758-762.

    8. [8]

      陈杰男, 费超, 袁建生, 曾维棋, 卢浩, 胡剑浩. 超高速全并行快速傅里叶变换器. 电子与信息学报, 2016, 38(9): 2410-2414.

    9. [9]

      侯志强, 张浪, 余旺盛, 许婉君. 基于快速傅里叶变换的局部分块视觉跟踪算法. 电子与信息学报, 2015, 37(10): 2397-2404.

    10. [10]

      魏星, 黄志洪, 杨海钢. 高吞吐率双模浮点可重构FFT处理器设计实现. 电子与信息学报, 2018, 40(12): 3042-3050.

    11. [11]

      罗炬锋, 王翔, 付耀先, 袁晓兵. 基于FFT并行搜索伪码和频偏的快速捕获新方法. 电子与信息学报, 2011, 33(3): 563-568.

    12. [12]

      马晓峰, 陆乐, 盛卫星, 韩玉兵, 张仁李. 干扰子空间正交投影快速零陷跟踪波束赋形算法. 电子与信息学报, 2016, 38(10): 2560-2567.

    13. [13]

      王粉花, 谢斌, 王华涛. 基于FPGA的快速差频测量系统设计. 电子与信息学报, 2019, 41(1): 187-194.

    14. [14]

      孟宪德, 曹志道, 宿富林. 逆合成孔径雷达的系统补偿. 电子与信息学报, 1992, 14(3): 320-324.

    15. [15]

      尚佳栋, 王祖林, 郭旭静, 周倩, 何善宝. 基于二维虚拟空间平滑算法的跳频通信系统跟踪式干扰抑制研究. 电子与信息学报, 2011, 33(5): 1193-1197.

    16. [16]

      王晶, 尹栋, 蒋涉权, 杨立东, 谢湘. 基于参数估计和感知提升的语音增强降噪算法. 电子与信息学报, 2016, 38(1): 174-179.

    17. [17]

      俞道滨, 吴彦鸿, 王宏艳, 贾鑫. 对逆合成孔径雷达的多相位分段调制干扰方法研究. 电子与信息学报, 2017, 39(2): 423-429.

    18. [18]

      伍家松, 达臻, 魏黎明, SENHADJILotfi, 舒华忠. 基于分裂基-2/(2a)FFT算法的卷积神经网络加速性能的研究. 电子与信息学报, 2017, 39(2): 285-292.

    19. [19]

      刘晓明, 张鹤, 吴皓威, 欧静兰. 高动态环境下长码扩频信号快捕算法. 电子与信息学报, 2016, 38(6): 1398-1405.

    20. [20]

      陈学红, 陈宗骘. 运动目标逆合成孔径雷达成象. 电子与信息学报, 1989, 11(6): 584-589.

  • 加载中
计量
  • PDF下载量:  477
  • 文章访问数:  554
  • HTML全文浏览量:  46
文章相关
  • 收稿日期:  2014-12-10
  • 录用日期:  2015-05-29
  • 刊出日期:  2015-10-19
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

/

返回文章