A Novel Method for Estimating Spatial 2-D Direction of Arrival

唐斌; 肖先赐; 施太和

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A Novel Method for Estimating Spatial 2-D Direction of Arrival

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- A Novel Method for Estimating Spatial 2-D Direction of Arrival
- Acta Electronica Sinica Issue 3, Pages: 104-106(1999)
- 作者机构：
  
  1.   电子科技大学电子工程学院!成都
  2.   610054
  3.   西南石油学院!南充
  4.   637001
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN011
- Published：1999
- 稿件说明：
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[1]唐斌,肖先赐,施太和.空间信号二维到达方向估计的新方法[J].电子学报,1999(03):104-106.

唐斌, 肖先赐, 施太和. A Novel Method for Estimating Spatial 2-D Direction of Arrival[J]. Acta Electronica Sinica, 1999, (3): 104-106.
[1]唐斌,肖先赐,施太和.空间信号二维到达方向估计的新方法[J].电子学报,1999(03):104-106. DOI：

唐斌, 肖先赐, 施太和. A Novel Method for Estimating Spatial 2-D Direction of Arrival[J]. Acta Electronica Sinica, 1999, (3): 104-106. DOI：

摘要

特殊的阵列几何结构和灵活的阵列输出信号四阶累积量矩阵定义不仅使多个空间信号二维到达方向估计无需谱峰搜索且自动配对，而且使阵列孔径大大减小和适合任意高斯噪声环境．计算机模拟结果证实了方法的可行性．

Abstract

Based on typical array geometry and the flexible definition of fourth order cumulant of array output signal

a novel method for estimating multiple spatial narrow-band signal 2-D directions of arrival is presented in this paper. Without spectral peak searching and pairing among parameters

it can greatly reduce array aperture and be employed to arbitrary Gaussian noise environment. Computer simulation confirms its availability.

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