Kazuki CHIBA


Iterative Algorithm for Reducing the Peak-to-Average Power Ratio of Feedback-Controlled Multitone-Hopping CDMA Signals
Kazuki CHIBA Masanori HAMAMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/11/01
Vol. E93-B  No. 11  pp. 3072-3082
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
CDMAasynchronousmultipathfeedbackmultitonePAR
 Summary | Full Text:PDF(1.6MB)

Multitone-Hopping CDMA Using Feedback-Controlled Hopping Pattern for Decentralized Multiple Access
Kazuki CHIBA Masanori HAMAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/12/01
Vol. E91-A  No. 12  pp. 3723-3730
Type of Manuscript:  Special Section PAPER (Special Section on Signal Design and its Applications in Communications)
Category: Spread Spectrum Communications
Keyword: 
CDMAdecentralizedasynchronousmultipathfeedbackmultitone
 Summary | Full Text:PDF(756.1KB)

Asynchronous, Decentralized DS-CDMA Using Feedback-Controlled Spreading Sequences for Time-Dispersive Channels
Teruhiko MIYATAKE Kazuki CHIBA Masanori HAMAMURA Shin'ichi TACHIKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/01/01
Vol. E91-B  No. 1  pp. 53-61
Type of Manuscript:  Special Section PAPER (Special Section on Cognitive Radio and Spectrum Sharing Technology)
Category: Spectrum Sharing
Keyword: 
spectrum sharingspread spectrumspreading sequencedirect sequencemultipathCOFRAKE
 Summary | Full Text:PDF(990.2KB)