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A Remark on Spatial Correlation Coefficient Focusing on Propagation Channels for Evaluating Multi-Antenna Systems Daisuke UCHIDA Takero ASAI Hiroyuki ARAI | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2013/10/01
Vol. E96-B
No. 10
pp. 2506-2512
Type of Manuscript:
Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2012) Category: Adaptive Array Antennas/MIMO Keyword: spatial correlation coefficient, MIMO, propagation channel, | | Summary | Full Text:PDF(1.3MB) | |
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FOREWORD Hiroyuki ARAI | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2013/10/01
Vol. E96-B
No. 10
pp. 2339-2339
Type of Manuscript:
FOREWORD Category: Keyword:
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Design of MIMO Antennas for Indoor Base Station and Mobile Terminal Hiroyuki ARAI Daisuke UCHIDA | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2012/01/01
Vol. E95-B
No. 1
pp. 10-17
Type of Manuscript:
INVITED PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2010) Category: Keyword: MIMO, channel capacity, SNR, correlation, antenna, | | Summary | Full Text:PDF(1.3MB) | |
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IEICE Transactions on Communications, Status Report Hiroyuki ARAI | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2007/03/01
Vol. E90-B
No. 3
pp. 439-439
Type of Manuscript:
REPORT Category: Keyword:
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Experimental Study of Jitter Effect on Digital Downconversion Receiver with Undersampling Scheme Minseok KIM Aiko KIYONO Koichi ICHIGE Hiroyuki ARAI | Publication: IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/07/01
Vol. E88-D
No. 7
pp. 1430-1436
Type of Manuscript:
Special Section PAPER (Special Section on Recent Advances in Circuits and Systems--Part 1) Category: Communications and Wireless Systems Keyword: clock jitter, undersampling, downconversion, DDC, EVM, | | Summary | Full Text:PDF(503.8KB) | |
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Small Antennas: Downsizing Techniques and Its Index Factor Hiroyuki ARAI | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2005/05/01
Vol. E88-B
No. 5
pp. 1801-1808
Type of Manuscript:
INVITED PAPER (Special Section on Recent Progress in Antennas and Propagation Researches--Selected Papers Translated from the IEICE Transactions on Communications (Japanese Edition)--) Category: Keyword: small antenna, matching circuit, electrical volume, radiation efficiency, Wheeler method, | | Summary | Full Text:PDF(263.6KB) | |
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Vehicular Diversity Flat Antenna at 900 MHz Hiroyuki ARAI Hideki IWASHITA Naohisa GOTO | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 1991/10/25
Vol. E74-B
No. 10
pp. 3222-3226
Type of Manuscript:
Special Section PAPER (Special Issue on Mobile Communication Antennas) Category: Keyword:
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A Two-Layer Self-Diplexing Antenna Using a Circularly Polarized Ring Patch Antenna Wataru CHUJO Masayuki FUJISE Masayuki NAKANO Hiroyuki ARAI Naohisa GOTO | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 1991/10/25
Vol. E74-B
No. 10
pp. 3261-3267
Type of Manuscript:
Special Section PAPER (Special Issue on Mobile Communication Antennas) Category: Keyword:
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Microstrip Antenna on Pyramidal Ground Plane of Wide Beamwidth Hiroyuki ARAI Yutaka IMAIZUMI Masahiro TOKI Naohisa GOTO | Publication: IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/05/25
Vol. E73-E
No. 5
pp. 681-683
Type of Manuscript:
LETTER Category: Antennas and Propagation Keyword:
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A Coupling Coefficient of a Rectangular Waveguide Connected on a Overmoded Circular Waveguide Ryota HIROSE Hiroyuki ARAI Naohisa GOTO | Publication: IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/11/25
Vol. E72-E
No. 11
pp. 1219-1223
Type of Manuscript:
PAPER Category: Electromagnetic Theory Keyword:
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An Analysis of Multi-Hole Directional Coupler Hiroshi NISHIWAKI Hiroyuki ARAI Naohisa GOTO | Publication: IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/09/25
Vol. E72-E
No. 9
pp. 979-983
Type of Manuscript:
PAPER Category: Electromagnetic Theory Keyword:
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A UHF-TV Antenna Using Skeleton-Slot Array Hiroyuki ARAI Katunori AOKI Kimio SAKURAI Naohisa GOTO | Publication: IEICE TRANSACTIONS (1976-1990)
Publication Date: 1988/08/25
Vol. E71-E
No. 8
pp. 741-743
Type of Manuscript:
LETTER Category: Antennas and Propagation Keyword:
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A Hole Coupling of Directional Coupler on Overmoded Circular Waveguide Hiroyuki ARAI Naohisa GOTO | Publication: IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/09/25
Vol. E70-E
No. 9
pp. 807-808
Type of Manuscript:
LETTER Category: Microwave and Millimeter Wave Technology Keyword:
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A Pill-Box Shaped Vacuum Window Connected with Circular Waveguides Kunihito USUI Hiroyuki ARAI Naohisa GOTO | Publication: IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/07/25
Vol. E70-E
No. 7
pp. 646-651
Type of Manuscript:
PAPER Category: Electromagnetic Theory Keyword:
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An Approximate Analysis of a Multi-Slotted Directional Coupler for Monitoring the Output of Gyrotron Hiroshi NISHIWAKI Hiroyuki ARAI Naohisa GOTO | Publication: IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/04/25
Vol. E70-E
No. 4
pp. 253-254
Type of Manuscript:
Special Section LETTER (Special Issue: Papers from 1987 National Convention IEICE) Category: Electro Magnetic Theory and Microwave Circuits Keyword:
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A Matching Circuit of a T-Shaped Ridge Waveguide Using Loaded Probes Hiroyuki ARAI Naohisa GOTO | Publication: IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/11/25
Vol. E69-E
No. 11
pp. 1167-1168
Type of Manuscript:
LETTER Category: Microwaves Keyword:
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