Akihito KATOH


A Study on Optimum Weights for Delay Transmit Diversity for DS-CDMA in a Frequency Non-selective Fading Channel
Akihito KATOH Eisuke KUDOH Fumiyuki ADACHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/04/01
Vol. E87-B  No. 4  pp. 838-848
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
transmit diversitytransmit power controlfadingDS-CDMARake combining
 Summary | Full Text:PDF(1.6MB)

Effect of Transmit Power Limitation in Power Controlled DS-CDMA
Akihito KATOH Fumiyuki ADACHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/02/01
Vol. E86-B  No. 2  pp. 757-768
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
DS-CDMAtransmit power controlfading
 Summary | Full Text:PDF(1.2MB)

Modeling of DS-CDMA Transmit Power Control in a Fast Fading Channel with Antenna Diversity
Akihito KATOH Fumiyuki ADACHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/02/01
Vol. E86-B  No. 2  pp. 769-776
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
DS-CDMAtransmit power controlfadingmobile radio communications system
 Summary | Full Text:PDF(1.1MB)

Joint Effect of Transmit Power Control and Antenna Diversity on Spectrum Efficiency of a Cellular System
Fumiyuki ADACHI Akihito KATOH Deepshikha GARG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/05/01
Vol. E85-B  No. 5  pp. 919-928
Type of Manuscript:  Special Section PAPER (Wireless Communications Issue)
Category: 
Keyword: 
transmit power controlantenna diversity receptioncellular systemspectrum efficiency
 Summary | Full Text:PDF(549.1KB)