Surface-wave communications and methods thereof
First Claim
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1. A system, comprising:
- a memory that stores executable instructions; and
a processor, coupled to the memory, to facilitate execution of the executable instructions to perform operations, comprising;
receiving a signal;
modulating the signal resulting in a modulated signal, wherein the modulated signal comprises a first electromagnetic wave; and
generating a transmission of the modulated signal to induce, via a coupling device that is not coaxially aligned with a wire, a second electromagnetic wave guided by an outer surface of the wire, wherein the second electromagnetic wave propagates longitudinally along the outer surface of the wire and at least partially around the outer surface of the wire.
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Abstract
Aspects of the subject disclosure may include, for example, a system including a frequency mixer that combines a signal and a carrier wave to form a combined signal, and a transmitter that generates a transmission based on the combined signal. The system can also include a coupling device that emits the transmission as an electromagnetic wave guided by an outer surface of a transmission medium. The electromagnetic wave can propagate longitudinally along the surface of the transmission medium and at least partially around the surface of the transmission medium. Other embodiments are disclosed.
563 Citations
20 Claims
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1. A system, comprising:
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a memory that stores executable instructions; and a processor, coupled to the memory, to facilitate execution of the executable instructions to perform operations, comprising; receiving a signal; modulating the signal resulting in a modulated signal, wherein the modulated signal comprises a first electromagnetic wave; and generating a transmission of the modulated signal to induce, via a coupling device that is not coaxially aligned with a wire, a second electromagnetic wave guided by an outer surface of the wire, wherein the second electromagnetic wave propagates longitudinally along the outer surface of the wire and at least partially around the outer surface of the wire. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method, comprising:
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receiving, by a device comprising a processor, a signal; modulating, by the device, the signal to generate a modulated signal, wherein the modulated signal comprises first electromagnetic surface-waves; and generating, by the device, a transmission based on the modulated signal to emit second electromagnetic surface-waves guided by an outer surface of a wire, wherein the second electromagnetic surface-waves propagate longitudinally along the outer surface of the wire and at least partially around the outer surface of the wire, and wherein an axis of the wire is offset a distance from an axis of transmission of the device. - View Dependent Claims (10, 11, 12, 13)
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14. An apparatus, comprising:
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a frequency mixer that combines a signal and a carrier wave to form a combined signal; a transmitter that generates a transmission based on the combined signal, wherein the transmission has a wavelength corresponding to a millimeter-wave band; and a coupling device that emits the transmission as an electromagnetic wave guided by an outer surface of a transmission medium, wherein the electromagnetic wave propagates longitudinally along the surface of the transmission medium and at least partially around the surface of the transmission medium, wherein the coupling device is positioned such that the transmission medium is outside a cross-sectional area of the coupling device. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification