Kazuhiko WAKAMORI

BER Evaluation of CDMA-Based Wireless Services Transmission over Aperture Averaged FSO Links
Chedlia BEN NAILA Kazuhiko WAKAMORI Mitsuji MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/12/01
Vol. E94-A  No. 12  pp. 2753-2761
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
code division multiple access (CDMA), free-space optics (FSO), radio over fiber (RoF), radio frequency over free-space optics (RoFSO), aperture averaging, atmospheric turbulence, 
 Summary | Full Text:PDF
Performance Evaluation of an Advanced DWDM RoFSO System for Transmitting Multiple RF Signals
Abdelmoula BEKKALI Pham Tien DAT Kamugisha KAZAURA Kazuhiko WAKAMORI Mitsuji MATSUMOTO Takeshi HIGASHINO Katsutoshi TSUKAMOTO Shozo KOMAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/11/01
Vol. E92-A  No. 11  pp. 2697-2705
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
Radio on Free Space Optics (RoFSO), Radio over Fiber (RoF), W-CDMA, ISDB-T, WLAN, 
 Summary | Full Text:PDF
Performance Evaluation of Next Generation Free-Space Optical Communication System
Kamugisha KAZAURA Kazunori OMAE Toshiji SUZUKI Mitsuji MATSUMOTO Edward MUTAFUNGWA Tadaaki MURAKAMI Koichi TAKAHASHI Hideki MATSUMOTO Kazuhiko WAKAMORI Yoshinori ARIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/02/01
Vol. E90-C  No. 2  pp. 381-388
Type of Manuscript:  Special Section PAPER (Special Section on Evolution of Microwave and Millimeter-Wave Photonics Technology)
Category: 
Keyword: 
free-space optical (FSO) communication, fine positioning mirror (FPM), scintillation, angle-of-arrival (AOA) fluctuations, atmospheric turbulence, 
 Summary | Full Text:PDF
Measurement of Optical Propagation Characteristics for Free-Space Optical Communications during Rainfall
Makoto AKIBA Kazuhiko WAKAMORI Shigeo ITO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/07/01
Vol. E87-B  No. 7  pp. 2053-2056
Type of Manuscript:  LETTER
Category: Optical Wireless Communications
Keyword: 
free-space optical communication, optical propagation, rainfall, 
 Summary | Full Text:PDF
Characteristics of Optical Propagation through Rain for Infrared Space Communications
Ken-ichi WATABE Makoto AKIBA Norihisa HIROMOTO Takeshi HAYASHI Kazuhiko WAKAMORI Yoshiyuki TAKABE Yoichi CHIGAI Shigeo ITO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/02/01
Vol. E86-B  No. 2  pp. 862-864
Type of Manuscript:  LETTER
Category: Optical Wireless Communications
Keyword: 
optical propagation, atmosphere, BER, scintillation index, 
 Summary | Full Text:PDF
Highly Sensitive Real Time Electro-Optic Probing for Long Logic Pattern Analysis
Hironori TAKAHASHI Shin-ichiro AOSHIMA Kazuhiko WAKAMORI Isuke HIRANO Yutaka TSUCHIYA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/01/25
Vol. E78-C  No. 1  pp. 67-72
Type of Manuscript:  Special Section PAPER (Special Issue on Ultrafast Optoelectronics)
Category: 
Keyword: 
electro-optic probing, real time measurement, voltage sensitivity, noise in electro-optic probing, shot noise, 
 Summary | Full Text:PDF