Keyword : diversity


Two-Branch Directivity-Switching Electrically Small Antenna Using a Single Switch for 2.4 GHz band
Makoto HIGAKI Kentaro MURATA Makoto SANO Seiya KISHIMOTO 
Publication:   - - Abstracts of (Japanese Edition)
Publication Date: 2017/09/01
Vol. J100-B  No. 9 ; pp. 795-806
Type of Manuscript:  Special Section PAPER (Special Section on Antenna and Propagation Technologies as a Basis for Advanced Wireless Systems, and the Related Systems)
Category: 
Keyword: 
directivity-switching antennadiversitycorrelation of directivityRayleigh distributionchannel capacity
 Summary | Full Text(in Japanese):PDF(3.7MB)

Probability Distribution of Combined Signal Intensity for Imperfect MRC
Yoshio KARASAWA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2016/06/01
Vol. J99-B  No. 6 ; pp. 408-414
Type of Manuscript:  PAPER
Category: 
Keyword: 
maximal ratio combiningNakagami-m distributiondiversitydiversity orderimperfect weight
 Summary | Full Text(in Japanese):PDF(932.9KB)

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)

Interference Suppression Capability of Blind Antenna Arrays Based on Subcarrier Nulling Criteria in OFDM Systems
Daisuke HASENO Kazuhiko NAKAMURA Teruyuki MIYAJIMA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/11/01
Vol. J95-B  No. 11 ; pp. 1558-1566
Type of Manuscript:  PAPER
Category: 
Keyword: 
block transmissionbeam-forminginter-block interferencediversitySNR maximization
 Summary | Full Text(in Japanese):PDF(724.3KB)

A Study on 4-Branch Diversity Antenna Embedded in a Tablet PC for Digital Terrestrial Broadcasting including the Effects of the Human Body
Naoya SAKAKIBARA Tadahiko MAEDA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2010/09/01
Vol. J93-B  No. 9 ; pp. 1195-1208
Type of Manuscript:  Special Section PAPER (Special Issue on Antennas and Propagation Supporting Advanced Wireless System)
Category: 
Keyword: 
digital terrestrial broadcastingtablet PCdiversitydiversity antenna gain
 Summary | Full Text(in Japanese):PDF(946.3KB)

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(958.3KB)

An Approach of Transmission Diversity in Inter-Vehicle Communications
Takaaki YOSHIKAWA Satoru AIKAWA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2010/08/01
Vol. J93-B  No. 8 ; pp. 1092-1094
Type of Manuscript:  LETTER
Category: 
Keyword: 
inter-vehicle communicationsradio propagationdiversity
 Summary | Full Text(in Japanese):PDF(330.4KB)

Noise Reduction for Images by Multiple Multilayered Neural Networks
Eiji WATANABE Takashi OZEKI 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2010/03/01
Vol. J93-D  No. 3 ; pp. 409-413
Type of Manuscript:  LETTER
Category: 
Keyword: 
multi-layered neural networkensemble learningnoise reductiondiversity
 Summary | Full Text(in Japanese):PDF(565.2KB)

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(280.3KB)

Practical QoE Model Considering Delay Condition and Content Preference
Masato EGUCHI Takumi MIYOSHI Kyoko YAMORI Tatsuya YAMAZAKI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2009/12/01
Vol. J92-B  No. 12 ; pp. 1810-1822
Type of Manuscript:  PAPER
Category: 
Keyword: 
quality of experienceQoEevaluation functiondiversitystructural equation modeling
 Summary | Full Text(in Japanese):PDF(862.4KB)

Bivariate Joint Probability Distribution for Correlated M-Distributed Variables
Takeshi MANABE Wataru CHUJO 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2008/11/01
Vol. J91-B  No. 11 ; pp. 1469-1476
Type of Manuscript:  PAPER
Category: 
Keyword: 
rain attenuationM-distributionjoint probability distributionprediction method of rain attenuationdiversity
 Summary | Full Text(in Japanese):PDF(214.1KB)

Multihop System with Selection Method of Relay Station according to Channel Quality
Ayako IWATA Kenichi MIYOSHI Hiroaki MORINO 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2007/10/01
Vol. J90-B  No. 10 ; pp. 995-1006
Type of Manuscript:  PAPER
Category: 
Keyword: 
multihopdiversitycorporative relay
 Summary | Full Text(in Japanese):PDF(965.3KB)

Influence of Characteristics of Wireless Channels on Quality of Wireless Control Systems
Ryosuke UCHIDA Hiraku OKADA Takaya YAMAZATO Masaaki KATAYAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2006/12/01
Vol. J89-A  No. 12 ; pp. 1104-1107
Type of Manuscript:  Special Section PAPER (Special Section on Sensor Networks)
Category: 
Keyword: 
wireless controltelecontroltelemetrydiversity
 Summary | Full Text(in Japanese):PDF(329.9KB)

Feeder and DC-Control Line Sharing Frequency Controllable Loop Antenna
Kyouichi IIGUSA Makoto YAMAMOTO Takuma SAWAYA Makoto TAROMARU Takashi OHIRA Bokuji KOMIYAMA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2006/11/01
Vol. J89-B  No. 11 ; pp. 2127-2142
Type of Manuscript:  PAPER
Category: 
Keyword: 
loop antennaloadfrequency controldiversityactual gain
 Summary | Full Text(in Japanese):PDF(3MB)

A Wireless Ad Hoc Network with a Group Transmission Method Using a Maximum Likelihood Selection Combining
Takeharu KOHRI Takeshi HATTORI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2006/06/01
Vol. J89-B  No. 6 ; pp. 935-945
Type of Manuscript:  Special Section PAPER (Special Issue on Wireless Ad Hoc Networks)
Category: 
Keyword: 
likelihoodad hocgroup transmissiondiversitynode
 Summary | Full Text(in Japanese):PDF(2.4MB)