| 一种源信号盲分离有效算法 |
| |
| 引用本文： | 赵知劲,朱维彰.一种源信号盲分离有效算法[J].电路与系统学报,2002,7(4):72-75. |
| |
| 作者姓名： | 赵知劲 朱维彰 |
| |
| 作者单位： | 杭州电子工业学院,浙江,杭州,310012 |
| |
| 摘 要： | 本文研究接收信号维数大于源信号维数的盲分离，提出了一种基于广义特征函数的信号盲分离新方法，该方法提高了信号分离的精度，减少了计算量。文中就方法进行了理论推导，并给出了计算机仿真结果，仿真结果表明理论分析是正确的。
|
| 关 键 词： | 盲分离 特征函数 特征向量矩阵 |
| 文章编号： | 1007-0249(2002)04-0072-04 |
| 修稿时间： | 2001年12月6日 |
An Effective Algorithm for Blind Source Separations |
| |
| ZHAO Zhi-jin,ZHU Wei-zhang.An Effective Algorithm for Blind Source Separations[J].Journal of Circuits and Systems,2002,7(4):72-75. |
| |
| Authors: | ZHAO Zhi-jin ZHU Wei-zhang |
| |
| Abstract: | Blind source separation (BSS) where the dimension of receiving signal is higher than that of source signal is discussed, accordingly a new algorithm for blind source separation (BSS) based on the generalized characteristic function is proposed. The accuracy for signal separation using the new algorithm is improved, and the computation complexity is reduced. Formulas out of the proposed algorithm are derived and computer simulation results are also given to verify the theoretical analysis. |
| |
| Keywords: | Blind source separation (BSS) Characteristic function Eigenvectors matrix |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
