Tadashi FUJINO


An Improved Quantization Scheme for Lattice-Reduction Aided MIMO Detection Based on Gram-Schmidt Orthogonalization
Wei HOU Tadashi FUJINO Toshiharu KOJIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/12/01
Vol. E96-A  No. 12  pp. 2405-2414
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Communication Theory
Keyword: 
Gram-Schmidt orthogonalizationLLL algorithmlattice-reductionMIMOquantization error
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Performance Comparison of Detection Methods for Combined STBC and SM Systems
Xuan Nam TRAN Huan Cong HO Tadashi FUJINO Yoshio KARASAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/06/01
Vol. E91-B  No. 6  pp. 1734-1742
Type of Manuscript:  Special Section PAPER (Special Section on 2007 International Symposium on Antennas and Propagation)
Category: Smart Antennas & MIMO
Keyword: 
transmit diversityspatial division multiplexingSTBCalamouti scheme
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Layer Error Characteristics of Lattice-Reduction Aided V-BLAST Detectors
Tien Duc NGUYEN Xuan Nam TRAN Tadashi FUJINO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/10/01
Vol. E89-A  No. 10  pp. 2535-2542
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
V-BLASTlattice reductionMIMOspatial multiplexing
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Combined MMSE-SIC Multiuser Detection for STBC-OFDM Systems
Xuan Nam TRAN Anh Tuan LE Tadashi FUJINO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/05/01
Vol. E89-B  No. 5  pp. 1696-1699
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
STBCOFDMmultiuser detectorMMSESIC
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Combined ML and MMSE Multiuser Detection for STBC-OFDM Systems
Anh Tuan LE Xuan Nam TRAN Tadashi FUJINO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/10/01
Vol. E88-A  No. 10  pp. 2915-2925
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Communication Theory
Keyword: 
STBCOFDMmultiuser detectorMMSEMLfrequency selective fading
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An MMSE Multiuser Detector for Space-Time Block Coded OFDM
Xuan Nam TRAN Tadashi FUJINO Yoshio KARASAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/01/01
Vol. E88-B  No. 1  pp. 141-149
Type of Manuscript:  Special Section PAPER (Special Section on Multi-carrier Signal Processing Techniques for Next Generation Mobile Communications--Part 1)
Category: Interference Canceller
Keyword: 
space-time codetransmit diversityOFDMmultipath fadingmultiuser detection
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FOREWORD
Susumu YOSHIDA Fumiyuki ADACHI Jun HORIKOSHI Masahiro UMEHIRA Shingo OHMORI Yasutaka OGAWA Takahiko OGINO Tadashi FUJINO Yukitsuna FURUYA Koichi HONMA Yasushi YAMAO Yoshihide YAMADA Fumio WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/03/01
Vol. E84-B  No. 3  pp. 355-358
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
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A Multiple Open-Loop Frequency Estimation Based on Differential Detection for MPSK
Hiroshi KUBO Keishi MURAKAMI Makoto MIYAKE Tadashi FUJINO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/01/25
Vol. E82-B  No. 1  pp. 136-144
Type of Manuscript:  PAPER
Category: Radio Communication
Keyword: 
frequency estimationphase shift keyingdigital controlDoppler effect
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Carrier Slip Compensating Time Diversity Scheme for Helicopter Satellite Communication Systems
Tatsuya UCHIKI Toshiharu KOJIMA Makoto MIYAKE Tadashi FUJINO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/12/25
Vol. E81-B  No. 12  pp. 2311-2317
Type of Manuscript:  Special Section PAPER (Special Issue on the Latest Development of Telecommunication Research)
Category: Wireless Communication Systems
Keyword: 
helicopter satellite communicationtime diversitycarrier slip compensationcoherent phase shift keying
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Performance of Diversity Combining Scheme Using Simplified Weighting Factor
Hiroyasu SANO Makoto MIYAKE Tadashi FUJINO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/08/25
Vol. E80-B  No. 8  pp. 1160-1166
Type of Manuscript:  Special Section PAPER (Special Issue on Mobile Computing)
Category: 
Keyword: 
diversity combiningRayleigh fadingweighting factorlevel comparison
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A Soft-Output Viterbi Equalizer Employing Expanded Memory Length in a Trellis
Takayuki NAGAYASU Hiroshi KUBO Keishi MURAKAMI Tadashi FUJINO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/02/25
Vol. E80-B  No. 2  pp. 381-385
Type of Manuscript:  LETTER
Category: Radio Communication
Keyword: 
soft-output Viterbi equalizerMAP algorithmViterbi algorithmsoft-decisionintersymbol interference
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Performance of DS/GMSK/PSK Modulation with Four-Phase Correlator and Its Application to Demodulator LSI
Yasuhiro YANO Hisao TACHIKA Tadashi FUJINO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/12/25
Vol. E79-A  No. 12  pp. 2062-2070
Type of Manuscript:  Special Section PAPER (Special Secton on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrumGMSKfour-phase correlationdemodulator LSI
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FOREWORD
Yasuhiko YASUDA Takashi HATTORI Yoshihiko AKAIWA Tadashi FUJINO Shozo KOMAKI Kazuo MURANO Nobuo NAKAJIMA Iwao SASASE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/09/25
Vol. E79-B  No. 9  pp. 1179-1183
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
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Performance of Soft Decision Digital Matched Filter in Direct-Sequence Spread-Spectrum Communication Systems
Nobuhisa KATAOKA Toshiharu KOJIMA Makoto MIYAKE Tadashi FUJINO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1991/05/25
Vol. E74-B  No. 5  pp. 1115-1122
Type of Manuscript:  Special Section PAPER (Special Issue on Spread Spectrum Techniques and Its Applications)
Category: 
Keyword: 
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