A Schur-Lattice Based Linear ICA Estimation Algorithm
A Schur-Lattice Based Linear ICA Estimation Algorithm
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发表时间：
2004
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通讯作者：
Wang Bing-xi
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作者：
Wang Bing-xi
从几何上讲，线性伊卡估计可以通过角度变换来完成.为此，本文提出了一种基于Schur格的格型伊卡估计算法.与其他算法相比，格型算法更稳定，便于扩展和芯片实现.仿真结果表明，格型算法具有良好的性能.
Geometrically speaking,Linear ICA estimation can be completed by angle transformation.As a consequence,the pa per 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.