January 1971 | Technical Memorandum OT ITSTM 25
A Study and Forecast of the Electromagnetic Spectrum Technology (Part III)
Cite This Publication
William J. Hartman, “A Study and Forecast of the Electromagnetic Spectrum Technology (Part III),” Technical Memorandum OT ITSTM 25, U.S. Department of Commerce, Office of Telecommunications, Institute for Telecommunication Sciences, January 1971.
Abstract: Some factors which could or should affect frequency allocations and assignments in the future are considered. These include propagation predictions, modulation, coding and information processing. In addition a forecast of the use of cables as replacements for Broadcast TV and microwave relay is presented.
Keywords: spectrum efficiency; propagation prediction; frequency assignment; broadcast television; frequency allocation; ground wave
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