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Volume 33 Issue 3
Mar.  2011
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Sun Hui-Feng, Shi Li, Deng Yun-Kai. An Improved Beam Optimization Algorithm for Spaceborne SAR Applications[J]. Journal of Electronics & Information Technology, 2011, 33(3): 706-710. doi: 10.3724/SP.J.1146.2010.00666
Citation: Sun Hui-Feng, Shi Li, Deng Yun-Kai. An Improved Beam Optimization Algorithm for Spaceborne SAR Applications[J]. Journal of Electronics & Information Technology, 2011, 33(3): 706-710. doi: 10.3724/SP.J.1146.2010.00666

An Improved Beam Optimization Algorithm for Spaceborne SAR Applications

doi: 10.3724/SP.J.1146.2010.00666
  • Received Date: 2010-06-25
  • Rev Recd Date: 2010-09-09
  • Publish Date: 2011-03-19
  • In this paper, an improved beam optimization algorithm for spaceborne SAR applications is presented to reduce the number of optimizing variables and the calculation time, compared with the traditional algorithm. This algorithm improves on the traditional genetic algorithm. In order to reduce the number of the optimizing parameters and expedite the optimization speed, the coefficients of a group of orthogonal base functions are set as the optimizing variables. This algorithm has been widely used in many projects and results with high performance are obtained.
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  • Grubisic S, Carpes W P Jr, and Bastos J P A. Optimization model for antenna positioning in indoor environments using 2-D ray-tracing technique associated to a real-coded genetic algorithm [J].IEEE Transactions on Magnetic.2009, 45(3):1626-1629[7]Villegas F J. Parallel genetic-algorithm optimization of shaped beam coverage areas using planar 2-D phased array[J].IEEE Transaction on Antenna Propagation.2007, 55(6):1745-1753[8]张杨, 邓云凯. 基于遗传算法的星载合成孔径雷达天线方向图与模糊综合[J].电子与信息学报.2006, 28(8):1472-1475浏览[9]Zhang Yang and Deng Yun-kai. Antenna pattern synthesis for ambiguity depressing in spaceborne SAR systems based on genetic algorithms [J].Journal of Electronics Information Technology.2006, 28(8):1472-1475[10]徐慧, 李建新, 胡明春. 星载SAR波束展宽研究[J].电子与信息学报.2007, 29(3):540-543浏览[11]Xu Hui, Li Jian-xin, and Hu Ming-chun. Research on beam widening of spaceborne SAR [J].Journal of Electronics Information Technology.2007, 29(3):540-543[12]范瑜, 金荣洪, 刘波, 耿军平. 阵列天线方向图综合中的遗传算法目标函数研究[J].电子与信息学报.2005, 27(5):801-804浏览[13]Fan Yu, Jin Rong-hong, Liu Bo, and Geng Jun-ping. Study on the objective function for the array pattern synthesis based on genetic algorithms [J].Journal of Electronics Information Technology.2005, 27(5):801-804
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