Yasuhiko TANABE


Improved Estimation of Direction-of-Arrival by Adaptive Selection of Algorithms in Angular Spread Environments
Tomomi AOKI Yasuhiko TANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/12/01
Vol. E98-B  No. 12  pp. 2454-2462
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
DOA estimationangular spreadMUSICchannel vectorICA
 Summary | Full Text:PDF(2.2MB)

Throughput Improvement Technique Using Adaptive Control of Perturbation Interval for Downlink Multi-User MIMO Based on Vector Perturbation
Hiroki MORI Yuji TOHZAKA Tsuguhide AOKI Yasuhiko TANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/09/01
Vol. E95-B  No. 9  pp. 2861-2869
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
vector perturbationmulti-user MIMOmodulo operation
 Summary | Full Text:PDF(1MB)

A Proposal for Adopting the Frequency Response of an Envelope Amplifier with Memoryless DPD EER PA Model
Takayuki KATO Yoshinori KOGAMI Yuuki FUNAHASHI Atsushi YAMAOKA Keiichi YAMAGUCHI Yasuhiko TANABE Jiafeng ZHOU Kevin MORRIS Gavin T. WATKINS 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/07/01
Vol. E95-C  No. 7  pp. 1163-1171
Type of Manuscript:  Special Section PAPER (Special Section on Recent Trends of Microwave Systems and Their Fundamental Technologies)
Category: 
Keyword: 
EERpower amplifiermemoryless DPDenvelope amplifierfrequency response
 Summary | Full Text:PDF(2.1MB)

Channel Estimation Scheme with Low-Complexity Discrete Cosine Transform in MIMO-OFDM System
Daisuke TAKEDA Yasuhiko TANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/12/01
Vol. E92-B  No. 12  pp. 3836-3842
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
OFDMMIMOchannel estimationdiscrete cosine transform
 Summary | Full Text:PDF(1.4MB) | (Errata[Uploaded on January 1,2010])

Reduced Complexity Max-Log-MAP Sphere Decoder Using Group Detection in MIMO-OFDM Systems
Tsuguhide AOKI Yasuhiko TANABE Hidehiro MATSUOKA Hiroki SHOKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/11/01
Vol. E88-B  No. 11  pp. 4220-4228
Type of Manuscript:  Special Section PAPER (Special Section on Software Defined Radio Technology and Its Applications)
Category: 
Keyword: 
MIMOOFDMMLMMSEsphere decoderIEEE802.11aIEEE802.11n
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A Spatial Domain Interference Canceller Using a Multistage Adaptive Array with Precise Timing Estimation
Toshihiko NISHIMURA Yasuhiko TANABE Takeo OHGANE Yasutaka OGAWA Yoshiharu DOI Jun KITAKADO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/07/01
Vol. E84-B  No. 7  pp. 1735-1742
Type of Manuscript:  Special Section PAPER (Special Issue on Adaptive Array Antenna Techniques for Advanced Wireless Communications)
Category: Adaptive Algorithms and Experiments
Keyword: 
SDMAmultistage interference cancelleradaptive arrayFERPHS
 Summary | Full Text:PDF(1.4MB)

Combining Techniques for Spatial-Domain Path-Diversity Using an Adaptive Array
Kenzaburoh FUJISHIMA Yasuhiko TANABE Toshihiko NISHIMURA Yasutaka OGAWA Takeo OHGANE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/12/25
Vol. E83-B  No. 12  pp. 2593-2599
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
adaptive antennapath-diversitymobile communicationsmultipath propagationmaximal ratio combining
 Summary | Full Text:PDF(394.4KB)

A Spatial-Domain RAKE Receiver Using a Super-Resolution Technique
Yasuhiko TANABE Kenzaburoh FUJISHIMA Yasutaka OGAWA Takeo OHGANE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/08/25
Vol. E83-B  No. 8  pp. 1664-1670
Type of Manuscript:  Special Section PAPER (Special Issue on Personal, Indoor and Mobile Radio Communications)
Category: 
Keyword: 
adaptive antennaspatial-domain path-diversityMUSIC algorithm
 Summary | Full Text:PDF(556.3KB)