A. G. Gatfield

System design for the digitally implemented communications experiment /DICE/. [Communications Technology Satellite television for teleconferencing]

C. J. Wolejsza, A. G. Gatfield, H. G. Suyderhoud, 1977 .

A Selective Repeat ARQ system

A. G. Gatfield, J. A. Lockitt, T. R. Dobyns, 1975 .

A performance monitor for voiceband and groupband channels

W. A. Snyder, A. G. Gatfield, M. Wall, 1974 .