QIU Tianshuang   

Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

MORE> Recommended Ph.D.Supervisor Recommended MA Supervisor Institutional Repository Personal Page
Language:English

Paper Publications

Title of Paper:基于Borel测度峰值判定的欠定混合盲语音信号分离

Hits:

Date of Publication:2007-09-15

Journal:通信学报

Included Journals:EI、PKU、ISTIC、CSCD、Scopus

Volume:28

Issue:9

Page Number:22-26,33

ISSN No.:1000-436X

Key Words:Alpha稳定分布;Borel测度;独立分量分析;盲源分离

Abstract:简要介绍稳定分布的特征函数及其Borel测度表示,给出了Borel测度的估计方法,并利用Borel测度的峰值确定混合矩阵的基矢量,从而可以确定各个独立分量,实现信号的盲分离.计算机模拟和分析表明,这种算法是一种在高斯和分数低阶Alpha稳定分布噪声条件下具有良好韧性的独立分量分析与盲源分离方法,在盲语音混合信号的分离应用中也得到了很好的效果.

Address: No.2 Linggong Road, Ganjingzi District, Dalian City, Liaoning Province, P.R.C., 116024
Click:    MOBILE Version DALIAN UNIVERSITY OF TECHNOLOGY Login

Open time:..

The Last Update Time: ..