Keyword : noise variance


A Novel RMS Delay Spread Estimation for Wireless OFDM Systems
Xiaodong XU Ya JING Xiaohu YOU Junhui ZHAO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/10/01
Vol. E89-A  No. 10 ; pp. 2558-2565
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
RDSmultipath searchnoise varianceMDLOFDM
 Summary | Full Text:PDF

A Subspace Blind Identification Algorithm with Reduced Computational Complexity--Colored Noise Case--
Nari TANABE Toshihiro FURUKAWA Kohichi SAKANIWA Shigeo TSUJII 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/07/01
Vol. E88-A  No. 7 ; pp. 2015-2018
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
principal component analysissubspace methodcolored observation noisenoise variancechannel ordercomputational complexity
 Summary | Full Text:PDF

Spectrum Estimation by Noise-Compensated Data Extrapolation
Jonah GAMBA Tetsuya SHIMAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/03/01
Vol. E88-A  No. 3 ; pp. 702-711
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
spectrum estimationnoise varianceYule-Walker equationsautoregressive process
 Summary | Full Text:PDF

A Practical Subspace Blind Identification Algorithm with Reduced Computational Complexity
Nari TANABE Toshihiro FURUKAWA Kohichi SAKANIWA Shigeo TSUJII 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/12/01
Vol. E87-A  No. 12 ; pp. 3360-3371
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
principal component analysisautocorrelationsubspace methodeigenvalue and singular-value decompositioncomputational complexitychannel ordernoise variance
 Summary | Full Text:PDF

A New Method of Noise Variance Estimation from Low-Order Yule-Walker Equations
Jonah GAMBA Tetsuya SHIMAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/01/01
Vol. E87-A  No. 1 ; pp. 270-274
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
noise varianceYule-Walker equationsautoregressive processsubspace method
 Summary | Full Text:PDF

Noise Variance Estimation for Kalman Filtering of Noisy Speech
Wooil KIM Hanseok KO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2001/01/01
Vol. E84-D  No. 1 ; pp. 155-160
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
noise variancespeech enhancementKalman filteringdominant energy bandmultiple Kalman filtering
 Summary | Full Text:PDF