O. Kawai
发表
Kiichi Matsuda,
T. Okazaki,
T. Yamanaka,
1989,
IEEE Global Telecommunications Conference, 1989, and Exhibition. 'Communications Technology for the 1990s and Beyond.
Tatsuya Sasaki,
O. Kawai,
A. Toyoda,
2001,
Proceedings of the 2001 IEEE/ASME Joint Railroad Conference (Cat. No.01CH37235).
Yasushi Inamoto,
H. Egawa,
O. Kawai,
1995,
Proceedings of GLOBECOM '95.