| 信杂比极化散射矩阵的优化 |
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| 引用本文： | 是湘全,杜颖钢. 信杂比极化散射矩阵的优化[J]. 南京理工大学学报(自然科学版), 1999, 23(6): 557-560 |
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| 作者姓名： | 是湘全 杜颖钢 |
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| 作者单位： | 南京理工大学电子工程与光电子技术学院,南京,210094 |
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| 摘 要： | 该文讨论了在回波信号及杂波的琼斯极化散射矩阵对称及非对称的情况下，调整天线的发射和接收极化状态，从而得到最大的回波信杂比。在前人工作的基础上推导出一种简单易行的算法，成功地实现了琼斯极化散射矩阵从不对称向对称的转变，并进行了数字仿真，结果验证了该算法的有效性。
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| 关 键 词： | 极化 最佳解 回波 信杂比 极化散射矩阵 |
| 修稿时间： | 1999－04－27 |
The Optimization of the Signal-to-clutter Polarization Scattering Matrix |
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| Shi Xiangquan,Du Yinggang. The Optimization of the Signal-to-clutter Polarization Scattering Matrix[J]. Journal of Nanjing University of Science and Technology(Nature Science), 1999, 23(6): 557-560 |
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| Authors: | Shi Xiangquan Du Yinggang |
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| Abstract: | It is discussed in the paper how to get the optimal polarimetric state of the transmitting and receiving antennas when the SCR (the ratio of signal to clutter) is maximum no matter whether the Jones polarization scattering matrixes (PSM) of the echo signals and clutters are symmetric or not.The solution with the detailed processing and corresponding simulation data is presented based on the former work.With the algorithm,the Jones PSM can be transformed to be symmetric.The numeric simulation verifies the algorithm. |
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| Keywords: | polarization optimal solution echo SCR PSM |
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