Electromagnetic wave communication systems
First Claim
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1. A cable television system, including;
- a plurality of signal sources located within the atmosphere for radiating electromagnetic wave energy into the atmosphere solely within the band of frequencies between 55 and 63 gigahertz;
and a multiplicity of groups of signal receivers located within the atmosphere for receiving said radiated wave energy, where a different group of said receivers is associated with a different one of said plurality of signal sources.
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Abstract
The proper utilization of that portion of the millimeter wave spectrum that is particularly highly absorbed by the atmosphere is shown in conserve frequency spectrum while permitting a high density of users operating in relatively close proximity.
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Citations
1 Claim
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1. A cable television system, including;
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a plurality of signal sources located within the atmosphere for radiating electromagnetic wave energy into the atmosphere solely within the band of frequencies between 55 and 63 gigahertz; and a multiplicity of groups of signal receivers located within the atmosphere for receiving said radiated wave energy, where a different group of said receivers is associated with a different one of said plurality of signal sources.
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Specification