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IEICE Trans

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 array, sound source orientation, reflected sound, transfer function, spatial correlation matrix, 
 Summary | Full Text:PDF
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. estimation, spatial correlation matrix, signal subspace, noise subspace, proper and improper eigenvectors, 
 Summary | Full Text:PDF
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 processing, eigenvalue analysis, coherent subspace method, speech enhancement, LPC spectrum, spatial correlation matrix, 
 Summary | Full Text:PDF