Kuniaki UTSUMI


Fiber-Optic Sectorized Remote Antenna Systems for Millimeter-Wave Broadband Wireless Access Networks
Hiroaki YAMAMOTO Kuniaki UTSUMI Michifumi MIYASHITA Masahiro KURONO Yoshizumi SERIZAWA Yozo SHOJI Hiroyo OGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/07/01
Vol. E86-C  No. 7  pp. 1191-1196
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Progress in Microwave and Millimeter-wave Photonics Technologies)
Category: Photonics for Antenna Systems
Keyword: 
radio over fibersub-carrier division multiplexcoarse wavelength division multiplexsectorized remote antenna systembroadband wireless access
 Summary | Full Text:PDF

Improvement of Carrier to Noise Ratio in Subcarrier Multiple Access Optical Networks Using Temperature Uncontrolled Fabry-Perot Laser Diodes
Hiroaki YAMAMOTO Susumu MORIKURA Kuniaki UTSUMI Katsuyuki FUJITO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/06/25
Vol. E81-B  No. 6  pp. 1272-1274
Type of Manuscript:  LETTER
Category: Optical Communication
Keyword: 
optical communicationsvideo monitoring systemssubcarrier multiple accessoptical beat interference
 Summary | Full Text:PDF