A Fast High Resolution Technique Based on the Subspace lteration

李有明; 保铮

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A Fast High Resolution Technique Based on the Subspace lteration

更新时间：2025-12-08

- A Fast High Resolution Technique Based on the Subspace lteration
- Acta Electronica Sinica Issue 2, (1994)
- 作者机构：
  
  西安电子科大电子工程研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN911.23
- Published：1994
- 稿件说明：
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[1]李有明,保铮.基于子空间迭代的快速高分辨技术[J].电子学报,1994(02):47-52.

李有明, 保铮. A Fast High Resolution Technique Based on the Subspace lteration[J]. Acta Electronica Sinica, 1994, (2).
[1]李有明,保铮.基于子空间迭代的快速高分辨技术[J].电子学报,1994(02):47-52. DOI：

李有明, 保铮. A Fast High Resolution Technique Based on the Subspace lteration[J]. Acta Electronica Sinica, 1994, (2). DOI：

摘要

本文应用子空间迭代技术于多源定位问题中，可以快速得到信号或噪声子空间，而无需对原协方差矩阵做特征分解。理论分析与计算机模拟表明：该方法性能与Ｍｕｓｉｃ相近，然而计算量却大大减小。

Abstract

In this paper.we present a subspace iteration method which can fast obtain the signal or noisesubepace without eigendecomposition.Theoretical analyses and computer simulations verify that the performance of this method is similar to that of music meth<xl

but the reduction in computational complexity is substantial.

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