Osamu KAGAMI

A Burst Modulation/Demodulation Method for Narrowband Ubiquitous Communication Systems
Takafumi FUJITA Daisei UCHIDA Yosuke FUJINO Osamu KAGAMI Kazuji WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/11/01
Vol. E91-B  No. 11  pp. 3416-3425
Type of Manuscript:  Special Section PAPER (Special Section on Emerging Technologies for Practical Ubiquitous and Sensor Networks)
Category: 
Keyword: 
burst modem, ubiquitous, transmission efficiency, burst synchronization, testbed study, 
 Summary | Full Text:PDF(3.3MB)
Enhancement of Connection Control Procedures for HiperLAN2 and HiSWANa-Based Wireless Access Systems
Junichi IWATANI Yoshitaka SHIMIZU Osamu KAGAMI Hiroshi HOJO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/05/01
Vol. E87-B  No. 5  pp. 1242-1249
Type of Manuscript:  Special Section PAPER (Special Section on Mobile Multimedia Communications)
Category: Wireless LAN
Keyword: 
wireless LAN, HiperLAN2, HiSWANa, 
 Summary | Full Text:PDF(1.5MB)
Broadband Space Diversity for Digital Microwave Radio Systems
Osamu KAGAMI Kazuji WATANABE Teruaki YOSHIDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/01/25
Vol. E81-B  No. 1  pp. 82-88
Type of Manuscript:  PAPER
Category: Radio Communication
Keyword: 
digital microwave radio, space diversity, inband amplitude dispersion, signal power, three-ray model, 
 Summary | Full Text:PDF(598KB)
Application of Received Quantum State Control for Coherent Optical Communications
Osamu HIROTA Osamu KAGAMI Mikio TAKAHARA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/09/25
Vol. E70-E  No. 9  pp. 801-803
Type of Manuscript:  LETTER
Category: Communication Theory
Keyword: 
 Summary | Full Text:PDF(199.2KB)