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FOREWORD
Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2015/04/01
Vol. E98-B
No. 4
pp. 525-525
Type of Manuscript:
FOREWORD
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FOREWORD
Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/04/01
Vol. E95-A
No. 4
pp. 679-679
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FOREWORD
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FOREWORD
Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2010/04/01
Vol. E93-B
No. 4
pp. 795-795
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FOREWORD
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FOREWORD
Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2009/02/01
Vol. E92-B
No. 2
pp. 365-365
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FOREWORD
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Overview of Research, Development, Standardization, and Regulation Activities in NICT UWB Project
Ken-ichi TAKIZAWA Huan-Bang LI Iwao NISHIYAMA Jun-ichi TAKADA Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/11/01
Vol. E89-A
No. 11
pp. 2996-3005
Type of Manuscript:
INVITED PAPER (Special Section on Wide Band Systems)
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UWB, soft spectrum adaptation (SSA), coexistence, detection and avoidance (DAA), spectrum mask, ITU-R TG1/8, radar, | | | Summary | Full Text:PDF | |
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FOREWORD
Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2005/11/01
Vol. E88-B
No. 11
pp. 4147-4147
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FOREWORD
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Development of Ultra-Wideband Short-Range Impulse Radar System for Vehicular Applications
Kiyoshi HAMAGUCHI Hiroyo OGAWA Takehiko KOBAYASHI Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2005/10/01
Vol. E88-C
No. 10
pp. 1922-1931
Type of Manuscript:
INVITED PAPER (Special Section on Recent Technologies on Devices, Circuits, and Systems for Millimeter-wave ITS Applications)
Category:
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impulse radar, ultra wideband, UWB, vehicular, system, laboratory experiment, intelligent transport system, ITS, | | | Summary | Full Text:PDF | |
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Space-Time-Frequency Turbo Code over Time-Varying and Frequency-Selective Fading Channel
Kouji ISHII Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/10/01
Vol. E88-A
No. 10
pp. 2885-2895
Type of Manuscript:
Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Communication Theory
Keyword:
turbo code, space-time-frequency code, iterative decoding, EXIT chart, OFDM, MIMO, | | | Summary | Full Text:PDF | |
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FOREWORD
Ryuji KOHNO Tetsushi IKEGAMI | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/09/01
Vol. E88-A
No. 9
pp. 2251-2251
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FOREWORD
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Effect of a Multi-Band OFDM-MIMO System on Frequency-Selective Propagation Characteristics
Mitsugu OHKAWA Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2005/01/01
Vol. E88-B
No. 1
pp. 19-27
Type of Manuscript:
Special Section PAPER (Special Section on Multi-carrier Signal Processing Techniques for Next Generation Mobile Communications--Part 1)
Category: MIMO
Keyword:
MIMO, OFDM, multi-band, frequency selected, | | | Summary | Full Text:PDF | |
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On-Board Automatic Certification System for Software Defined Radio
Kazuyuki OKUIKE Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/08/01
Vol. E87-A
No. 8
pp. 2002-2009
Type of Manuscript:
Special Section PAPER (Special Section on Digital Signal Processing)
Category: Signal Processing for Communications
Keyword:
software defined radio, type approval, security, | | | Summary | Full Text:PDF | |
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FOREWORD
Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2003/12/01
Vol. E86-B
No. 12
pp. 3365-3365
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FOREWORD
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FOREWORD
Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2002/12/01
Vol. E85-B
No. 12
pp. 2563-2563
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FOREWORD
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FOREWORD
Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2001/07/01
Vol. E84-B
No. 7
pp. 1703-1703
Type of Manuscript:
FOREWORD
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Study of the Bandwidth Adjustment of an Unbiased Adaptive IIR Multiline Enhancer
Mohammad GHAVAMI Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/04/01
Vol. E84-A
No. 4
pp. 961-965
Type of Manuscript:
Special Section LETTER (Special Section on Fundamentals of Information and Communications)
Category:
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IIR signal processing, line enhancement, | | | Summary | Full Text:PDF | |
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FOREWORD
Ryuji KOHNO Norihiko MORINAGA | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2000/08/25
Vol. E83-B
No. 8
pp. 1589-1590
Type of Manuscript:
FOREWORD
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FOREWORD
Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/11/25
Vol. E81-A
No. 11
pp. 2241-2241
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FOREWORD
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Adaptive Unequal Error Protection Scheme Using Several Convolutional Codes
Mari MATSUNAGA Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/10/25
Vol. E81-A
No. 10
pp. 2005-2012
Type of Manuscript:
Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword:
unequal error protection, convolutional code, human communication, | | | Summary | Full Text:PDF | |
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Cyclic Codes Over Z4 with Good Parameters Considering Lee Weight
Sylvia ENCHEVA Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/03/25
Vol. E81-A
No. 3
pp. 507-509
Type of Manuscript:
LETTER
Category: Information Theory and Coding Theory
Keyword:
Z4 codes, Hamming weight, Lee weight, ring, | | | Summary | Full Text:PDF | |
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Vehicular Spread Spectrum Radar for Multiple Targets Detection Using Multi-Beam Antenna
Yukiko HANADA Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/12/25
Vol. E80-A
No. 12
pp. 2517-2525
Type of Manuscript:
Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
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spread spectrum technique, radar, multi-beam, interference cancellation, | | | Summary | Full Text:PDF | |
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Bearing Estimation for Wideband Signals in a Multipath Channel
Isamu YOSHII Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/12/25
Vol. E80-A
No. 12
pp. 2534-2539
Type of Manuscript:
Special Section LETTER (Special Section on Spread Spectrum Techniques and Applications)
Category:
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Array antenna, bearing estimation, spread spectrum, wideband signal, | | | Summary | Full Text:PDF | |
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FOREWORD
Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/12/25
Vol. E80-A
No. 12
pp. 2339-2339
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Performance Evaluation of DS/CDMA Scheme with Diversity Coding and MUI Cancellation over Fading Multipath Channel
Ahmed SAIFUDDIN Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/12/25
Vol. E79-A
No. 12
pp. 1994-2001
Type of Manuscript:
Special Section PAPER (Special Secton on Spread Spectrum Techniques and Applications)
Category:
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diversity coding, multiuser interference cancellation, fading, | | | Summary | Full Text:PDF | |
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Compression Coding Using an Optical Model for a Pair of Range and Grey-Scale Images of 3D Objects
Kefei WANG Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/09/25
Vol. E79-A
No. 9
pp. 1330-1337
Type of Manuscript:
Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Source Coding/Security
Keyword:
3D objects, range image, grey-scale image, illuminant direction, compression coding, | | | Summary | Full Text:PDF | |
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Adaptive Multi-User Equalizer Using Multi-Dimensional Lattice Filters for DS-CDMA
Daisuke JITSUKAWA Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/09/25
Vol. E79-A
No. 9
pp. 1464-1470
Type of Manuscript:
Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Communication
Keyword:
DS-CDMA, co-channel interference, lattice filter, multi-user detection, | | | Summary | Full Text:PDF | |
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Spatially and Temporally Joint Transmitter-Receiver Using an Adaptive Array Antenna
Naoto ISHII Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 1996/03/25
Vol. E79-B
No. 3
pp. 361-367
Type of Manuscript:
Special Section PAPER (Special Issue on Advanced Adaptive Radio Communication Technologies)
Category: Modulation, Demodulation
Keyword:
transmission filtering, array antenna, spatial and temporal domains, | | | Summary | Full Text:PDF | |
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Performance Evaluation of Near-Far Resistant Receiver for DS/CDMA Cellular System over Fading Multipath Channel
Ahmed SAIFUDDIN Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 1995/08/25
Vol. E78-B
No. 8
pp. 1136-1144
Type of Manuscript:
Special Section PAPER (Special Issue on Technologies for High-Speed Mobile Communications)
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AME, near-far problem, fading, CCl cancellation, | | | Summary | Full Text:PDF | |
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Performance of Multihop Fast Frequency Hopping/Spread Spectrum Multiple Access System in a Selective Fading Channel
Hideya YAMAMURA Ryuji KOHNO Hideki IMAI | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 1991/05/25
Vol. E74-B
No. 5
pp. 1145-1154
Type of Manuscript:
Special Section PAPER (Special Issue on Spread Spectrum Techniques and Its Applications)
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Pseudo-Noise Sequences and Interference Cancellation Techniques for Spread Spectrum Systems--Spread Spectrum Theory and Techniques in Japan--
Ryuji KOHNO | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 1991/05/25
Vol. E74-B
No. 5
pp. 1083-1092
Type of Manuscript:
INVITED PAPER (Special Issue on Spread Spectrum Techniques and Its Applications)
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Information Security of Spread Spectrum Systems
Hideki IMAI Ryuji KOHNO Tsutomu MATSUMOTO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1991/03/25
Vol. E74-A
No. 3
pp. 488-505
Type of Manuscript:
INVITED PAPER
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