Author :
Mano, Toru ; Matsumura, Takeshi ; Yamada, J. ; Inoue, Junichi ; Nakajima, Shigeru ; Minegishi, K. ; Miura, Kiyotaka ; Matsuda, Tadamitsu ; Hashimoto, C. ; Namatsu, H.
Author_Institution :
NTT Electrical Communications Laboratories, Atsugi, Kanagawa, Japan