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1979
Analysis of Crosstalk Data for Maximizing PCM System Application.
[DOI]
E. S. Usher
,
R. J. Catchpole
,
M. Beasley
IEEE Trans. Commun., 1979
Digital Transmission Over Existing Subscriber Cable.
[DOI]
D. Sibbald
,
H. W. Silcock
,
E. S. Usher
IEEE Trans. Commun., 1979