Yasuhiko TANABE


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
  Summary |  Full Text:PDF (1.2MB)

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 (1.5MB)

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: 2000/12/20
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 (396.5KB)

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: 2000/08/20
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 (559.5KB)