Keyword : spatial correlation matrix


An Estimation Method of Sound Source Orientation Using Eigenspace Variation of Spatial Correlation Matrix
Kenta NIWA Yusuke HIOKA Sumitaka SAKAUCHI Ken'ichi FURUYA Yoichi HANEDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/09/01
Vol. E96-A  No. 9 ; pp. 1831-1839
Type of Manuscript:  PAPER
Category: Engineering Acoustics
Keyword: 
Microphone arraysound source orientationreflected soundtransfer functionspatial correlation matrix
 Summary | Full Text:PDF(2MB)

A Unified Framework of Subspace Identification for D.O.A. Estimation
Akira TANAKA Hideyuki IMAI Masaaki MIYAKOSHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/02/01
Vol. E90-A  No. 2 ; pp. 419-428
Type of Manuscript:  PAPER
Category: Engineering Acoustics
Keyword: 
D.O.A. estimationspatial correlation matrixsignal subspacenoise subspaceproper and improper eigenvectors
 Summary | Full Text:PDF(273.1KB)

Speech Enhancement Using Array Signal Processing Based on the Coherent-Subspace Method
Futoshi ASANO Satoru HAYAMIZU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/11/25
Vol. E80-A  No. 11 ; pp. 2276-2285
Type of Manuscript:  PAPER
Category: Acoustics
Keyword: 
array signal processingeigenvalue analysiscoherent subspace methodspeech enhancementLPC spectrumspatial correlation matrix
 Summary | Full Text:PDF(687.6KB)