Kuen-Tsair LAY

Mobile Positioning and Tracking Based on TOA/TSOA/TDOA/AOA with NLOS-Reduced Distance Measurements
Wei-Kai CHAO  Kuen-Tsair LAY 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/12/01
Vol. E90-B  No. 12  pp. 3643-3653
Type of Manuscript: PAPER
Category: Navigation, Guidance and Control Systems
Keyword: 
mobile positioning,  NLOS error,  GES,  GRS,  Kalman filter, 
  Summary |  Full Text:PDF (1MB)
An Embedding Scheme for Binary and Grayscale Watermarks by Spectrum Spreading and Its Performance Analysis
Ming-Chiang CHENG  Kuen-Tsair LAY 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/03/01
Vol. E90-A  No. 3  pp. 670-681
Type of Manuscript: PAPER
Category: Image
Keyword: 
binary watermark,  grayscale watermark,  spread spectrum,  unequal error protection, 
  Summary |  Full Text:PDF (657KB)
Finite Field Wavelet Spread Signature CDMA in a Multipath Fading Channel
Jiann-Horng CHEN  Kuen-Tsair LAY 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1  pp. 122-131
Type of Manuscript: Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications)
Category: 
Keyword: 
finite field wavelet transform,  finite field wavelet spread signature,  CDMA,  periodic correlation function,  multipath fading, 
  Summary |  Full Text:PDF (405.3KB)
Data Rate Maximization under Joint Energy and DOS Constraints in Multichannel Communications
Chih-Tsung HUNG  Kuen-Tsair LAY 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/11/01
Vol. E85-B  No. 11  pp. 2369-2378
Type of Manuscript: PAPER
Category: Fundamental Theories
Keyword: 
multichannel communication,  bit allocation,  degradation of service,  data rate maximization,  rate distortion, 
  Summary |  Full Text:PDF (515.6KB)