Yukiyoshi KAMIO


Superimposed Frequency Symbol Based Adaptive Downlink OFDM with Frequency Spreading and Equalization
Chang-Jun AHN Hiroshi HARADA Yukiyoshi KAMIO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/02/01
Vol. E89-B  No. 2  pp. 500-508
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
AMS/OFDMfrequency symbol spreadingfrequency equalizationMMSECORC
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Adaptive Subcarrier Block Modulation with Differentially Modulated Pilot Symbol Assistance for Downlink OFDM Using Uplink Delay Spread
Chang-Jun AHN Satoshi TAKAHASHI Hiroshi HARADA Yukiyoshi KAMIO Iwao SASASE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/07/01
Vol. E88-A  No. 7  pp. 1889-1896
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: Wireless Communication Technology
Keyword: 
DMPSA-ASMS/OFDMMLIcoherence bandwidthRMS delay spread
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Effect of Delay Spread Enhancement in MIMO Eigenbeam Space Division Multiplexing Transmission
Satoshi TAKAHASHI Chang-Jun AHN Hiroshi HARADA Yukiyoshi KAMIO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/07/01
Vol. E88-A  No. 7  pp. 1931-1935
Type of Manuscript:  Special Section LETTER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
radio propagationdelay spreadMIMOE-SDM
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A Channel Estimation Method for a Highly Mobile OFDM Wireless Access System
Ryuhei FUNADA Hiroshi HARADA Yukiyoshi KAMIO Shoji SHINODA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/01/01
Vol. E88-B  No. 1  pp. 282-291
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
OFDMchannel estimationtime-varying fadingIEEE 802.11a
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Reverse Link Performance Improvement for Wideband OFDM Using Alamouti Coded Heterogeneous Polarization Antennas
Chang-Jun AHN Yukiyoshi KAMIO Satoshi TAKAHASHI Hiroshi HARADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/11/01
Vol. E87-B  No. 11  pp. 3281-3288
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
OFDMSTBCpolarizationXPD
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Field Trial of a Space-Time Equalizer for TDMA Mobile Communications in a Suburban Micro-Cell Environment
Takeshi TODA Yuukichi AIHARA Yukiyoshi KAMIO Jun-ichi TAKADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/06/01
Vol. E86-B  No. 6  pp. 1954-1960
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
delay spreadenvelope cross-correlationinter-symbol interferencespace and path diversityspace-time equalizerTDMA mobile communications
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Performance of DS-CDMA Adaptive Modulation System in a Multipath-Channel Environment
Kazuaki TSUKAKOSHI Toshiya KOBASHI Yukiyoshi KAMIO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/02/01
Vol. E86-B  No. 2  pp. 743-756
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
DS-CDMAadaptive modulationSNIRRAKEmultipath
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Adaptive Modulated OFDM Radio Transmission Scheme Using a New Channel Estimation Method for Future Broadband Mobile Communication Systems
Hiroshi HARADA Takako YAMAMURA Yukiyoshi KAMIO Masayuki FUJISE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/12/01
Vol. E85-B  No. 12  pp. 2785-2796
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
OFDMadaptive modulationC/N0FECdelay spread
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Multiuser Interference Suppression in Uplink Multicarrier CDMA Systems
Chihiro FUJITA Yoshitaka HARA Yukiyoshi KAMIO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/10/01
Vol. E85-A  No. 10  pp. 2256-2262
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Spread Spectrum Technologies and Applications
Keyword: 
multiuser interferencemulticarrier CDMAminimum mean squared error combiningimpulse response
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Parallel Combinatorial Delayed Multiplexing CDMA System
Fumiyo SATO Tetsuo UENO Yukiyoshi KAMIO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/12/01
Vol. E84-B  No. 12  pp. 3281-3285
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
mobile communicationCDMAdelayed multiplexingparallel combinatory method
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Performance Evaluation of Base Station Antenna Arrays Using Common Correlation Matrix for W-CDMA System under Multipath Fading Environment
Duk-Kyu PARK Yoshitaka HARA Yukiyoshi KAMIO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/12/01
Vol. E84-A  No. 12  pp. 3026-3034
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
adaptive arraycorrelation matrixmultipath Rayleigh fading environmentW-CDMA
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A Feasibility Study of the 16QAM-OFDM Transmission Scheme for Multimedia Mobile Access Communication Systems
Hiroshi HARADA Yukiyoshi KAMIO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/08/01
Vol. E84-B  No. 8  pp. 2207-2218
Type of Manuscript:  PAPER
Category: Terrestrial Radio Communications
Keyword: 
OFDM16QAMMMACpunctured codeturbo code
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A CMA Adaptive Array Antenna System with a Single Receiver Using Time-Division Multiplexing
Eimatsu MORIYAMA Yukiyoshi KAMIO Kiyoshi HAMAGUCHI Hiroshi FURUKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/06/01
Vol. E84-B  No. 6  pp. 1637-1646
Type of Manuscript:  PAPER
Category: Terrestrial Radio Communications
Keyword: 
constant modulus algorithmadaptive arraycochannel interference (CCI)time-division multiplexing
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Implementation and Performance Evaluation of 384 kbit/s-PHS Experimental System
Yukiyoshi KAMIO Fumihide KOJIMA Masayuki FUJISE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/08/25
Vol. E83-B  No. 8  pp. 1844-1853
Type of Manuscript:  Special Section PAPER (Special Issue on Personal, Indoor and Mobile Radio Communications)
Category: 
Keyword: 
PHSPIAFSTCPPPP Multilink
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Multimode Software Radio System by Parameter Controlled and Telecommunication Component Block Embedded Digital Signal Processing Hardware
Hiroshi HARADA Yukiyoshi KAMIO Masayuki FUJISE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/06/25
Vol. E83-B  No. 6  pp. 1217-1228
Type of Manuscript:  Special Section PAPER (Special Issue on Software Defined Radio and Its Technologies)
Category: 
Keyword: 
software radioDSPmultimode terminalITS
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Development of Narrow-Band Digital Land Mobile Radio
Eimatsu MORIYAMA Yukiyoshi KAMIO Kiyoshi HAMAGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/05/25
Vol. E83-B  No. 5  pp. 1094-1105
Type of Manuscript:  PAPER
Category: Terrestrial Radio Communications
Keyword: 
mobile communicationFDMAdigital modulationπ/4 shift QPSK modulation
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Transmission Experiments on Slow-FH/16QAM System for Land Mobile Communications
Kiyoshi HAMAGUCHI Eimatsu MORIYAMA Yukiyoshi KAMIO Hideichi SASAOKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/07/25
Vol. E81-B  No. 7  pp. 1444-1452
Type of Manuscript:  Special Section PAPER (Special Issue on Third Generation Land Mobile Communication Systems)
Category: 
Keyword: 
frequency hoppingQAMinterferenceexperimentland mobile
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Implementation of and Field Experiment on High-Speed Multimedia Multimode TDMA Radio Transmission Systems
Eimatsu MORIYAMA Yukiyoshi KAMIO Kiyoshi HAMAGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/07/25
Vol. E81-B  No. 7  pp. 1433-1443
Type of Manuscript:  Special Section PAPER (Special Issue on Third Generation Land Mobile Communication Systems)
Category: 
Keyword: 
QPSKQAMland mobile radioTDMAfield experimentDFE
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Adaptive Modulation System with Punctured Convolutional Code for High Quality Personal Communication Systems
Hidehiro MATSUOKA Seiichi SAMPEI Norihiko MORINAGA Yukiyoshi KAMIO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/03/25
Vol. E79-B  No. 3  pp. 328-334
Type of Manuscript:  Special Section PAPER (Special Issue on Advanced Adaptive Radio Communication Technologies)
Category: Modulation, Demodulation
Keyword: 
adaptive modulation systempunctured convolutional codeland mobile communicationshigh quality transmission
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Field Experiments on 16QAM/TDMA and Trellis Coded 16QAM/TDMA Systems for Digital Land Mobile Radio Communications
Norihito KINOSHITA Seiichi SAMPEI Eimatsu MORIYAMA Hideichi SASAOKA Yukiyoshi KAMIO Kazuyuki MIYA Katsuhiko HIRAMATSU Kazunori INOGAI Koichi HOMMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/07/25
Vol. E77-B  No. 7  pp. 911-920
Type of Manuscript:  Special Section PAPER (Special Issue on Personal, Indoor and Mobile Radio Communications)
Category: 
Keyword: 
coded modulationQAMTDMAfield experimentsland mobile communications
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A New Type Fading Simulator with DSP
Yukiyoshi KAMIO Seiichi SAMPEI Hideichi SASAOKA Mituo YOKOYAMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/04/25
Vol. E70-E  No. 4  pp. 379-382
Type of Manuscript:  LETTER
Category: Radio Wave and Satellite Communication
Keyword: 
 Summary | Full Text:PDF

A Development Assist System for Distributed Digital Signal Processing
Yukiyoshi KAMIO Seiichi SAMPEI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/05/25
Vol. E69-E  No. 5  pp. 575-577
Type of Manuscript:  LETTER
Category: Signal Processing and Theory
Keyword: 
 Summary | Full Text:PDF

Performance of FEC with Interleaving in Digital Land Mobile Communications
Seiichi SAMPEI Yukiyoshi KAMIO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1985/10/25
Vol. E68-E  No. 10  pp. 651-652
Type of Manuscript:  LETTER
Category: Transmission Systems
Keyword: 
 Summary | Full Text:PDF