M. Kawashima

Testing equipment for digital subscriber loop construction and maintenance

K. Hayashi, M. Kawashima, 1985 .

A study on storing managed objects in object oriented database for local fiber optical networks following management information tree

M. Kawashima, K. Sakae, T. Yasushi, 1992, [Conference Record] GLOBECOM '92 - Communications for Global Users: IEEE.

PCM-FDM: System Capability and Performance Improvement on Waveform Equalization and Synchronization

M. Kawashima, S. Hagiwara, Shigehiko Hinoshita, 1974, IEEE Trans. Commun..

Operation and maintenance system for ISDN

K. Fujimoto, N. Akiyama, M. Kawashima, 1987 .