Hiroshi OIKAWA


Studies of Winter Thundercloud Detection Using C-Band Weather Radar Data
Yoshikazu KANAI Kazuhiro YASUDA Hiroshi OIKAWA Masaaki SUGANO Yuko SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/06/25
Vol. E79-B  No. 6  pp. 779-785
Type of Manuscript:  Special Section PAPER (Special Issue on Weather Radar Technology)
Category: 
Keyword: 
winter thundercloudsdetectionweather radarcloud-to -ground lightning and tracking
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Numerical Simulation of Low-Altitude Wind Shears for a Terminal Doppler Weather Radar System
Yasuyoshi HORIBATA Hiroshi OIKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/06/25
Vol. E79-B  No. 6  pp. 801-809
Type of Manuscript:  Special Section PAPER (Special Issue on Weather Radar Technology)
Category: 
Keyword: 
low-altitude wind sheardownburstterminal Doppler weather radarnumerical simulationfinite difference scheme
 Summary | Full Text:PDF

Transmission Performance Design for Digital Telephone Sets Which Eliminates Talker Echo Problems in Mixed Digital-Analogue Networks
Hiroaki NOMURA Hiroshi OIKAWA Masakazu NISHINO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/12/25
Vol. E69-E  No. 12  pp. 1303-1309
Type of Manuscript:  PAPER
Category: Acoustics
Keyword: 
 Summary | Full Text:PDF