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: 
RDS,  multipath search,  noise variance,  MDL,  OFDM, 
  Summary |  Full Text:PDF (1.1MB)
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 analysis,  subspace method,  colored observation noise,  noise variance,  channel order,  computational complexity, 
  Summary |  Full Text:PDF (265.9KB)
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 estimation,  noise variance,  Yule-Walker equations,  autoregressive process, 
  Summary |  Full Text:PDF (816.8KB)
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 analysis,  autocorrelation,  subspace method,  eigenvalue and singular-value decomposition,  computational complexity,  channel order,  noise variance, 
  Summary |  Full Text:PDF (1.3MB)
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 variance,  Yule-Walker equations,  autoregressive process,  subspace method, 
  Summary |  Full Text:PDF (162.9KB)
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 variance,  speech enhancement,  Kalman filtering,  dominant energy band,  multiple Kalman filtering, 
  Summary |  Full Text:PDF (267KB)