Keyword : MAP


Speech Enhancement Based on MAP Estimation Using a Variable Speech Distribution
Yuta TSUKAMOTO Arata KAWAMURA Youji IIGUNI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/08/01
Vol. E90-A  No. 8 ; pp. 1587-1593
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from the 21st Symposium on Signal Processing)
Category: 
Keyword: 
speech enhancementMAPspeech spectral distributionsuper-Gaussiannoise estimation
 Summary | Full Text:PDF(781.2KB)

Adaptive MAP Detection via the EM Algorithm for LDPC-Coded MIMO-OFDM Mobile Communications
Tsuyoshi KASHIMA Kazuhiko FUKAWA Hiroshi SUZUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/02/01
Vol. E90-B  No. 2 ; pp. 312-322
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
mobile communicationMIMOOFDMLDPCMAPEM algorithmchannel estimation
 Summary | Full Text:PDF(405.8KB)

Gamma Modeling of Speech Power and Its On-Line Estimation for Statistical Speech Enhancement
Tran Huy DAT Kazuya TAKEDA Fumitada ITAKURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/03/01
Vol. E89-D  No. 3 ; pp. 1040-1049
Type of Manuscript:  Special Section PAPER (Special Section on Statistical Modeling for Speech Processing)
Category: Speech Enhancement
Keyword: 
speech enhancementspeech recognitiongamma modelingfourth-order momentMMSEMAPspectral magnitudepowerlog-spectral magnitude
 Summary | Full Text:PDF(576.3KB)

Pilot Symbol Aided MAP-Based 3D Channel Estimation for Multi-User MIMO-OFDM Systems
Junyi WANG Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/03/01
Vol. E89-B  No. 3 ; pp. 801-808
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMOOFDMmulti-userchannel estimationMAP
 Summary | Full Text:PDF(562.9KB)

Continuous Speech Recognition Using an On-Line Speaker Adaptation Method Based on Automatic Speaker Clustering
Wei ZHANG Seiichi NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/03/01
Vol. E86-D  No. 3 ; pp. 464-473
Type of Manuscript:  Special Section PAPER (Special Issue on Speech Information Processing)
Category: Speech and Speaker Recognition
Keyword: 
speaker adaptationspeech recognitionspeaker clusteringMLLRMAP
 Summary | Full Text:PDF(910.3KB)

Turbo Equalization for Wireless Cellular Systems
Jong Il PARK Yeongyoon CHOI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/06/25
Vol. E83-A  No. 6 ; pp. 1184-1185
Type of Manuscript:  Special Section LETTER (Special Section of Papers Selected from 1999 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC'99))
Category: 
Keyword: 
turbo codeturbo equalizationMAPSOVASSA
 Summary | Full Text:PDF(208KB)

Root-MUSIC Based Joint Identification and Timing Estimation of Asynchronous CDMA System over Rayleigh Fading Channel
Wei-Chiang WU Kwang-Cheng CHEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/08/25
Vol. E81-A  No. 8 ; pp. 1550-1559
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
root-MUSICCDMAMAPCRLBefficiency ratio
 Summary | Full Text:PDF(741.9KB)

Principles of Turbo Codes and Their Application to Mobile Communications
Akihisa USHIROKAWA Toshihiko OKAMURA Norifumi KAMIYA Branka VUCETIC 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/07/25
Vol. E81-A  No. 7 ; pp. 1320-1329
Type of Manuscript:  INVITED PAPER (Special Section on Fundamentals of Multi-dimensional Mobile Information Network)
Category: 
Keyword: 
Turbo codesiterative decodingMAPSOVAmobile communication
 Summary | Full Text:PDF(864.6KB)