计算机技术﹑电信技术 |
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基于波束空间的SAR阵列天线波束展宽方法 |
周高杯1,2, 宋红军1, 邓云凯1 |
1. 中国科学院 电子学研究所,北京100090;2.中国科学院 研究生院,北京100039 |
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Investigation of SAR array antenna beam broadening based on beam pattern space |
ZHOU Gao-bei1,2, SONG Hong-jun1, DENG Yun-kai1 |
1. Institute of Electrics, Chinese Academy of Science, Beijing 100090,China;2. Graduate University of Chinese Academy of Science, Beijing 100039, China |
[1] BROWN G C,KERCE J C,MITCHELL M A. Extreme beam broadening using phase only pattern synthesis[C]∥Fourth IEEE Workshop on Sensor Array and MultiChannel Processing SAM2006.Waltham, MA: IEEE, 2006: 36-39. [2] ROWN G C,KERCE J C,MITCHELL M A. Phaseonly transmit beam broadening for improved radar searchperformance[C]∥Radar Conference, IEEE. Boston, MA: IEEE, 2007: 451-456. [3] RAJYALAKSHMI P, RAJU G S N. Effect of sectorial broadening on gain and sidelobes in array antennas[C]∥ 10th International Conference on Electromagnetic Interference & Compatibility, INCEMIC. Bangalore: INCEMIC, 2008: 361-363. [4] VAN TREES, HARRY L. Optimum array processing part IV of detection,estimation, and modulation theory[M].[S.l.]:Wiley,2002: 192200,584-585. [5] KOCH P, HEER C, VIBERG M, et al. Dualpolarized feedcluster for a reflector based multibeam SAR antenna[C]∥ Crimean Conference “Microwave & Telecommunication Technology”. Crimea:[s.n.],2007: 815-818. [6] NICKEL U R O. Subarray configurations for digital beamforming with low sidelobes and adaptive interference suppression[C]∥IEEE International Radar Conference. Alexandria, VA: IEEE, 1995: 714-719. [7] 胡航,景秀伟.一种子阵级平面相控阵相干源超分辨新方法[J].电子学报,2008,36(6): 1052-1057. HU Hang, JING Xiuwei. A novelty way for ultra high resolution based on sub array phase controlled conference source[J]. Electronics Transaction, 2008,36(6): 1052-1057. [8] HONG Sheng, YANG Dongkai, LIU Kefei, et al. Noise analysis for a new digital beamformer onreceiveonly[C]∥ 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCom ′09. Beijing: IEEE WiCOM, 2009: 1-4. [9] GAO Gui, LIU Li, ZhAO Lingjun,et al. An adaptive and fast CFAR algorithm based on automatic censoring for target detection in highresolution SAR images[J]. IEEE Transactions on Geoscience and Remote Sensing, 2008, 47(6): 1685-1695. [10] KRIEGER G, GEBERT N, MOREIRA A. Multidimensional waveform encoding: a new digital beamforming technique for synthetic aperture radar remote sensing[J]. IEEE Transactions on Geoscience and Remote Sensing, 2008, 46(1): 31-45. [11] MANICA L, ROCCA P, MASSA A. Design of subarrayed linear and planar array antennas with SLL control based on an excitation matching approach[J]. IEEE Transactions on Antennas and Propagation, 2009, 57(6): 1684-1691. |
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