Decoders for home satellite dish antenna systems /

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The world's submarine telephone cable systems /

Mode of access: Internet.

Theoretical comparison of binary data transmission systems,

"Prepared under the sponsorship of Rome Air Development Center, Air Research and Development Command, United States Air Force, Griffiss Air Force Base, New York, Advanced Development Laboratory. Contract no. AF 30 (602)-1702, project no. 4519, task no. 45232."

On measuring the value of information, with implications for communications systems.

Photocopy.