Keyword : MIMO


Theoretical Analysis of MIMO-Based TOA Location Estimation
Tomofumi YABU  Shinsuke HARA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2013/05/01
Vol. J96-B  No. 5  pp. 526-538
Type of Manuscript: PAPER
Category: 
Keyword: 
MIMOTOAlocation estimation
  Summary |  Full Text(in Japanese):PDF (1.2MB)

Faster Polarization Tracking Methods in Polarization-Division-Multiplexed Transmission Systems with MIMO Processing
Koki TAKESHIMA  Hidenori TAKAHASHI  Takehiro TSURITANI  Itsuro MORITA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2013/03/01
Vol. J96-B  No. 3  pp. 274-282
Type of Manuscript: Special Section PAPER (Special Issue on Optical Communications Technologies for Network Society Advancement)
Category: 
Keyword: 
polarization-division-multiplexed transmission systemsMIMOpolarization demultiplexingtraining symbols
  Summary |  Full Text(in Japanese):PDF (1.2MB)

Orthogonal Polarization Base Station Antenna Technology at Cellular Systems and System Evaluation
Masayuki NAKANO  Hiroyuki ARAI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2013/01/01
Vol. J96-B  No. 1  pp. 1-15
Type of Manuscript: PAPER
Category: 
Keyword: 
orthogonal polarizationdiversityMIMObase station antennacellular system
  Summary |  Full Text(in Japanese):PDF (4.2MB)

Suppressing Method of Mutual Couplings for Closely Spaced Based Station Arrays
Kazuki NISHIMURA  Jun KANAZAWA  Kenichi KAGOSHIMA  Shigeki TAKEDA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/11/01
Vol. J95-B  No. 11  pp. 1594-1598
Type of Manuscript: LETTER
Category: 
Keyword: 
MIMOfeeding circuitsarray antennasfading correlation coefficients
  Summary |  Full Text(in Japanese):PDF (730.3KB)

Beam Switched Microstrip Array Antenna Using Reactive Line for Indoor Small Base Station
Nobuyasu TAKEMURA  Tsutomu MITSUI  JongWook ZEONG 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/11/01
Vol. J95-B  No. 11  pp. 1549-1557
Type of Manuscript: PAPER
Category: 
Keyword: 
beam switched antennamicrostrip antennaMIMOreactance linebase station antenna
  Summary |  Full Text(in Japanese):PDF (2.9MB)

A MIMO-Based Location Estimation in Cellular Systems
Tomofumi YABU  Shinsuke HARA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/09/01
Vol. J95-B  No. 9  pp. 1197-1209
Type of Manuscript: PAPER
Category: 
Keyword: 
MIMOTOATDOANLOSlocation estimation
  Summary |  Full Text(in Japanese):PDF (1.4MB)

Secret Communication with Multiple Antennas May Not Be Secure against Eavesdropping Using Blind Equalization
Shuichi OHNO  Hirokazu KAIDA  Takahiro KODANI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/06/01
Vol. J95-B  No. 6  pp. 751-759
Type of Manuscript: PAPER
Category: 
Keyword: 
MIMOsecret communicationblind equalizationeavesdropping
  Summary |  Full Text(in Japanese):PDF (393KB)

A Simplified Configuration of Fading Emulator System for MIMO-OTA Testing
Akira KOSAKO  Masahiro SHINOZAWA  Yoshio KARASAWA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/02/01
Vol. J95-B  No. 2  pp. 275-284
Type of Manuscript: Special Section PAPER (Special Issue on Student Research for Future Communication Technology)
Category: 
Keyword: 
MIMOOTAfading emulatorantenna-branch-controlled
  Summary |  Full Text(in Japanese):PDF (1.5MB)

Full-Rate STBC/SFBC Using Cyclic Groups
Tatsumi KONISHI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/01/01
Vol. J95-B  No. 1  pp. 91-94
Type of Manuscript: LETTER
Category: 
Keyword: 
space-time block codesspace-frequency block codesMIMOMIMO-OFDMcyclic groups
  Summary |  Full Text(in Japanese):PDF (394.2KB)

Reduced Computational Complexity Scattered Pilot-Aided Channel Estimation Method for Fading Channel
Kenichiro TANAKA  Akihiro OKAZAKI  Hiroshi KUBO 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/12/01
Vol. J94-B  No. 12  pp. 1605-1610
Type of Manuscript: LETTER
Category: 
Keyword: 
OFDMscattered pilotchannel estimationMMSEMIMO
  Summary |  Full Text(in Japanese):PDF (656.7KB)

Complexity Reduction Methods For Virtual Layered Space Time Receivers
Ryota OHNISHI  Satoshi DENNO  Daisuke UMEHARA  Masahiro MORIKURA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/12/01
Vol. J94-B  No. 12  pp. 1585-1594
Type of Manuscript: PAPER
Category: 
Keyword: 
MIMOvirtual channelcomplexity reduction
  Summary |  Full Text(in Japanese):PDF (533.3KB)

Channel Estimation Schemes for MIMO-OFDM Systems in Low SNR Environment
Shigenori KINJO 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2011/12/01
Vol. J94-A  No. 12  pp. 902-911
Type of Manuscript: PAPER
Category: 
Keyword: 
OFDMMIMOChannel estimationMMSEMLE
  Summary |  Full Text(in Japanese):PDF (556.4KB)

A Method of Dual-Frequency Decoupling for Closely Spaced Two Small Antennas
Hiroshi SATO  Yoshio KOYANAGI  Koichi OGAWA  Masaharu TAKAHASHI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/09/01
Vol. J94-B  No. 9  pp. 1104-1113
Type of Manuscript: Special Section PAPER (Special Issue on Antenna and Propagation Technologies Underpinning Advances and Diversification of Wireless Communications)
Category: 
Keyword: 
MIMOantennadual-frequency decouplingradiation efficiencyantenna correlation
  Summary |  Full Text(in Japanese):PDF (1.7MB)

A Study on Maximum SNR-Based Low Complexity QRM-MLD Algorithm for High-Mobility Wireless Communications Systems
Makoto YOSHIDA  Kazuyuki OZAKI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/07/01
Vol. J94-B  No. 7  pp. 868-879
Type of Manuscript: PAPER
Category: 
Keyword: 
MIMOMLDQR-decompositionlow complexityhigh-mobility
  Summary |  Full Text(in Japanese):PDF (1.7MB)

Secret Information Transmission in MIMO Eigenbeam-Space Division Multiplexing
Takayasu KITANO  Hisato IWAI  Hideichi SASAOKA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/02/01
Vol. J94-B  No. 2  pp. 85-93
Type of Manuscript: Special Section PAPER (Special Issue on Student Research Building the Future of Communication Technology)
Category: 
Keyword: 
information securitysecret information transmissionMIMOeigenbeam-space division multiplexing
  Summary |  Full Text(in Japanese):PDF (460.6KB)

Multiband MIMO-MMSE Receiver and Performance Improvement against Imperfection of Analog Devices
Masahiro TAMAOKI  Satoshi DENNO  Tatsuo FURUNO  Masahiro MORIKURA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/02/01
Vol. J94-B  No. 2  pp. 234-244
Type of Manuscript: Special Section PAPER (Special Issue on Student Research Building the Future of Communication Technology)
Category: 
Keyword: 
cognitive radiomultiband receiverMIMOMMSE receiverimage-band interferencecomplexty-reduction
  Summary |  Full Text(in Japanese):PDF (526.4KB)

A Reverberation Chamber Having Time-Varying Function for OTA Measurement of MIMO User Terminal Performance
Masahiro SHINOZAWA  Sahrul PASISISNGI  Rizwan ARIF  Yoshio KARASAWA 
Publication:   C - Abstracts of IEICE TRANSACTIONS on Electronics (Japanese Edition)
Publication Date: 2010/12/01
Vol. J93-C  No. 12  pp. 612-621
Type of Manuscript: Special Section PAPER (Special Section on Microwave Technologies Launched from Universities)
Category: 
Keyword: 
MIMOOTAreverberation chamberhybrid configurationchannel eigen value
  Summary |  Full Text(in Japanese):PDF (1.3MB)

Development of Spatial Channel Emulator for MIMO OTA and Accuracy Evaluation
Yoshiki OKANO  Tetsuro IMAI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2010/09/01
Vol. J93-B  No. 9  pp. 1267-1275
Type of Manuscript: Special Section PAPER (Special Issue on Antennas and Propagation Supporting Advanced Wireless System)
Category: 
Keyword: 
antenna correlationMIMOOTA measurementspatial channel emulator
  Summary |  Full Text(in Japanese):PDF (1.7MB)

Assessment, Analysis and High-Performance Technologies for Handset Antenna Systems
Koichi OGAWA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2010/09/01
Vol. J93-B  No. 9  pp. 1100-1114
Type of Manuscript: Special Section PAPER (Special Issue on Antennas and Propagation Supporting Advanced Wireless System)
Category: 
Keyword: 
handset antennafigure-of-meritOTAelectromagnetic human phantomMIMO
  Summary |  Full Text(in Japanese):PDF (2.2MB)

Simple Selection Method by the Second Eigenvalue in Indoor 22 MIMO System
Mitsuki SAGARA  Daisuke UCHIDA  Hiroyuki ARAI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2010/09/01
Vol. J93-B  No. 9  pp. 1259-1266
Type of Manuscript: Special Section PAPER (Special Issue on Antennas and Propagation Supporting Advanced Wireless System)
Category: 
Keyword: 
MIMOray-tracing methodeigenvaluediversitychannel capacity
  Summary |  Full Text(in Japanese):PDF (956.3KB)

Testbed Development for IMT-Advanced Radio Experiments
Toshinori SUZUKI  Noriaki MIYAZAKI  Satoshi KONISHI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2010/07/01
Vol. J93-B  No. 7  pp. 854-867
Type of Manuscript: Special Section PAPER (Special Issue on System Development and Software Development)
Category: 
Keyword: 
IMT-Advancedexperimental equipmentradio systemmobile communicationOFDMMIMO
  Summary |  Full Text(in Japanese):PDF (3MB)

A Receiver Configuration in MIMO-OFDM-SDM System Considering Correlation of Channels
Tatsuhiko YOSHIHARA  Masayuki YOSHIDA  Fumiaki MAEHARA  Fumio TAKAHATA  Takashi ONODERA  Shuuji URABE 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2010/03/01
Vol. J93-B  No. 3  pp. 448-460
Type of Manuscript: PAPER
Category: 
Keyword: 
MIMOcorrelationFECinterference suppressionsignal separation
  Summary |  Full Text(in Japanese):PDF (560KB)

A New Full-Diversity Quasi-Orthogonal Space-Time Block Code for High-Speed-Rate MIMO Communication Systems
Tatsuki FUKUDA  Shingo OTSU  Chen LIU  Hua-An ZHAO 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2010/02/01
Vol. J93-B  No. 2  pp. 251-258
Type of Manuscript: Special Section PAPER (Special Issue on Student Research Contributing to Future Communication Technology)
Category: 
Keyword: 
MIMOspace-time block codewireless communicationdiversity
  Summary |  Full Text(in Japanese):PDF (278.5KB)

Lattice-Reduction aided SIC Detection by Exploiting Segment LLL for MLSTBC Systems
Keisuke MUTOU  Iwao SASASE 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2009/08/01
Vol. J92-B  No. 8  pp. 1256-1264
Type of Manuscript: PAPER
Category: 
Keyword: 
MLSTBC systemsMIMOLattice-Reductionsymbols detection
  Summary |  Full Text(in Japanese):PDF (472.3KB)

High Throughput Multihop Wireless Networks using Relay Method with Adaptive Changing Number of Streams
Keigo HASEGAWA  Takeo FUJII  Kenta UMEBAYASHI  Yukihiro KAMIYA  Yasuo SUZUKI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2009/06/01
Vol. J92-B  No. 6  pp. 909-920
Type of Manuscript: PAPER
Category: 
Keyword: 
multihop networkcooperative relayMIMOmultistream transmission
  Summary |  Full Text(in Japanese):PDF (1MB)

Design and Evaluation of the GCPW-Fed Asymmetric UWB Monopole Antenna Including the Effects of Human Hand
Ken-ichi ASANUMA  Katsuhiro FUJIMOTO  Takayuki WAKABAYASHI  Takeshi OKUMOTO  Tadahiko MAEDA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2009/04/01
Vol. J92-B  No. 4  pp. 770-781
Type of Manuscript: PAPER
Category: 
Keyword: 
UWBMIMOsmall antennaradiation efficiencyGCPW
  Summary |  Full Text(in Japanese):PDF (1.1MB)

Correction of "The Orthogonal Signal Division Multiplexing and Its Performance Evaluation"
Tadashi EBIHARA  Naoki SUEHIRO 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2009/02/01
Vol. J92-B  No. 2  pp. 509-509
Type of Manuscript: LETTER
Category: 
Keyword: 
chip-interleavewireless frequency usage efficiencyOFDMMIMOmultipath environment
  Summary |  Full Text(in Japanese):PDF (66.8KB)

Tri-Polarization MIMO Compact Antenna and Its Performance Evaluation in Multipath-Rich Environment
Masahiro SHINOZAWA  Nirmal Kumar DAS  Tetsuki TANIGUCHI  Yoshio KARASAWA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2009/01/01
Vol. J92-B  No. 1  pp. 262-270
Type of Manuscript: Special Section PAPER (Special Issue on Student Research for Future Communication Technology)
Category: 
Keyword: 
tri-polarization antennaMIMOchannel capacityreverberation chambermultipath-rich environment
  Summary |  Full Text(in Japanese):PDF (1.1MB)

A High-Speed Algorithm for Determinant Criterion of Space-Time Trellis Codes
Tatsuki FUKUDA  Hua-An ZHAO 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2009/01/01
Vol. J92-B  No. 1  pp. 207-215
Type of Manuscript: Special Section PAPER (Special Issue on Student Research for Future Communication Technology)
Category: 
Keyword: 
MIMOSTCSTTCdeterminant criterion
  Summary |  Full Text(in Japanese):PDF (327.3KB)

The Orthogonal Signal Division Multiplexing and Its Performance Evaluation
Tadashi EBIHARA  Naoki SUEHIRO 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2008/09/01
Vol. J91-B  No. 9  pp. 1086-1094
Type of Manuscript: PAPER
Category: 
Keyword: 
chip-interleavewireless frequency usage efficiencyOFDMMIMOmultipath environment
  Summary |  Full Text(in Japanese):PDF (409KB)

Base Station and Terminal Antenna Technologies Required for Next Generation Mobile Communication Systems
Keizo CHO  Ryo YAMAGUCHI  Huiling JIANG 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2008/09/01
Vol. J91-B  No. 9  pp. 886-900
Type of Manuscript: Special Section PAPER (Special Issue on Emerging Technologies of Antennas and Propagation Supporting High-speed Wireless Communications)
Category: 
Keyword: 
Mobile communicationBase station antennaHandset antennaRF integrated antennaMulti antennaMIMO
  Summary |  Full Text(in Japanese):PDF (1MB)

Spatial Diversity Scheme with Multiple-Transmit/Receive Antennas and Relay Terminals for Reliable Wireless Control
Ryosuke UCHIDA  Hiraku OKADA  Takaya YAMAZATO  Masaaki KATAYAMA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2008/05/01
Vol. J91-B  No. 5  pp. 585-594
Type of Manuscript: PAPER
Category: 
Keyword: 
MIMOSTBCradio communication relaycooperative diversity
  Summary |  Full Text(in Japanese):PDF (393.5KB)

An Examination of Multi-Zone ROF System Applying MIMO Technique and Transmission Characteristic Improvement in Interference Area
Yasuhiro KANAOKA  Ikuo YAMASHITA  Satoru KASHIMURA  Kinya ASANO  Satoru SHIMIZU 
Publication:   C - Abstracts of IEICE TRANSACTIONS on Electronics (Japanese Edition)
Publication Date: 2008/01/01
Vol. J91-C  No. 1  pp. 61-63
Type of Manuscript: Special Section PAPER (Special Issue on Photonic and wireless technology convergence based: Systems and devices)
Category: 
Keyword: 
ROFMIMOinterferencemulti zone
  Summary |  Full Text(in Japanese):PDF (178KB)

A Consideration on the Improvement of LDPC Coded MIMO OFDM with Sphere Decoding through Outside Iterative Data Feedback
Le Khoa NGUYEN  Hirotake ISHIGAMI  Yasunori IWANAMI  Eiji OKAMOTO 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2008/01/01
Vol. J91-B  No. 1  pp. 112-117
Type of Manuscript: LETTER
Category: 
Keyword: 
LDPC codeMIMOOFDMMLDsphere decodingiterative outside feedback
  Summary |  Full Text(in Japanese):PDF (856.6KB)

Improvement of BER Characteristics with Eigen-Mode Transmission in MIMO Frequency Selective Channels
Yusuke GOTO  Yusuke TAKAHASHI  Yasunori IWANAMI  Eiji OKAMOTO 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2007/10/01
Vol. J90-B  No. 10  pp. 1045-1049
Type of Manuscript: LETTER
Category: 
Keyword: 
MIMOeigen-mode transmissionSC/MMSEturbo equalizerLDPC code
  Summary |  Full Text(in Japanese):PDF (452.7KB)

A Proposal and Performance Evaluation of UWB Transmission Model Including the Effects of Human Body
Ken-ichi ASANUMA  Daisuke USHIROGOCHI  Shio YAMAMOTO  Yuichi MAEDA  Masato TANAKA  Naoki KOZUTSUMI  Hiroyuki MATSUDA  Hiroshi YOSHIDA  Tadahiko MAEDA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2007/09/01
Vol. J90-B  No. 9  pp. 873-884
Type of Manuscript: Special Section PAPER (Special Issue on Antenna and Propagation Technologies for realizing the ubiquitous network society)
Category: 
Keyword: 
UWBhuman body effectschannel modelMIMOeigenvalue distribution
  Summary |  Full Text(in Japanese):PDF (3.7MB)