A Schur-Lattice Based Linear ICA Estimation Algorithm

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- A Schur-Lattice Based Linear ICA Estimation Algorithm
- Acta Electronica Sinica Vol. 32, Issue 3, Pages: 525-528(2004)
- 作者机构：
  
  解放军信息工程大学信息科学系,河南,郑州,450002
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN911.72
- Published：2004
- 稿件说明：
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PENG Xuan, YANG Hong-wei, LIU Jin-fu, et al. A Schur-Lattice Based Linear ICA Estimation Algorithm[J]. Acta Electronica Sinica, 2004, 32(3): 525-528.
DOI：

PENG Xuan, YANG Hong-wei, LIU Jin-fu, et al. A Schur-Lattice Based Linear ICA Estimation Algorithm[J]. Acta Electronica Sinica, 2004, 32(3): 525-528. DOI：

从几何角度来看

线性ICA(Independent Component Analysis)估计可以通过角度变换来实现.因此

本文提出一种新颖的

基于Schur运算格的格型ICA估计算法

格型算法较之其它算法稳定

易于扩展

易于硬件软件实现.仿真结果表明

该算法性能令人满意.

Geometrically speaking

Linear ICA estimation can be completed by angle transformation.As a consequence

the paper presents a novel lattice ICA estimation algorithm based on Schur-lattice.In contrast to other algorithms

a lattice algorithm is more stable and convenient to be extended and implemented with chips.Simulation results show satisfactory performance.

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Hangzhou Institute of Electronics EngineeringHangzhou 310037China

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