Surface-wave communications and methods thereof
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H04B-003/36
H04W-016/26
출원번호
US-0513588
(2014-10-14)
등록번호
US-9042812
(2015-05-26)
발명자
/ 주소
Bennett, Robert
Barnickel, Donald J
Barzegar, Farhad
Gerszberg, Irwin
Henry, Paul Shala
Willis, III, Thomas M.
출원인 / 주소
AT&T Intellectual Property I, LP
대리인 / 주소
Guntin & Gust, PLC
인용정보
피인용 횟수 :
227인용 특허 :
142
초록▼
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
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.
대표청구항▼
1. A system, comprising: a memory that stores executable instructions; anda 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 signa
1. A system, comprising: a memory that stores executable instructions; anda 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; andgenerating 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. 2. The system of claim 1, wherein the second electromagnetic wave comprises one or more surface-wave modes. 3. The system of claim 1, wherein second electromagnetic wave comprises a surface-wave that is asymmetric. 4. The system of claim 1, wherein the first electromagnetic wave comprises a surface-wave mode that is symmetric. 5. The system of claim 1, wherein a wavelength of the first electromagnetic wave is smaller than a circumference of the wire. 6. The system of claim 1, wherein the coupling device is a planar antenna. 7. The system of claim 1, wherein the coupling device is a quasi-optical coupler. 8. The system of claim 1, wherein the system receives power inductively from the wire. 9. A method, comprising: 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; andgenerating, 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. 10. The method of claim 9, wherein the first electromagnetic surface-waves are symmetric. 11. The method of claim 9, wherein the axis of the device is parallel or tangential to the axis of the wire. 12. The method of claim 9, wherein the second electromagnetic surface-waves comprise symmetric electromagnetic surface-waves and asymmetric electromagnetic surface-waves. 13. The method of claim 9, further comprising selecting, by the device, a carrier signal for modulating the signal having a wavelength that is smaller than a circumference of the wire. 14. An apparatus, comprising: 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; anda 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. 15. The apparatus of claim 14, further comprising a waveguide that facilitates transport of the combined signal on a surface of the waveguide. 16. The apparatus of claim 14, wherein the electromagnetic wave comprises a plurality of surface-wave modes. 17. The apparatus of claim 16, wherein a surface-wave mode of the plurality of surface-wave modes is asymmetrical. 18. The apparatus of claim 14, wherein a wavelength of the carrier wave is smaller than a circumference of the transmission medium. 19. The apparatus of claim 14, wherein the coupling device is a quasi-optical coupler. 20. The apparatus of claim 14, wherein the transmission medium comprises a wire.
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Gerszberg, Irwin; Henry, Paul Shala; Bennett, Robert; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Method and apparatus for use with a radio distributed antenna system.
Gerszberg, Irwin; Henry, Paul Shala; Bennett, Robert; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Method and apparatus for use with a radio distributed antenna system having a clock reference.
Gerszberg, Irwin; Henry, Paul Shala; Bennett, Robert; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Method and apparatus for use with a radio distributed antenna system having an in-band reference signal.
Gerszberg, Irwin; Henry, Paul Shala; Bennett, Robert; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Method and apparatus for use with a radio distributed antenna system having an out-of-band reference signal.
Gerszberg, Irwin; Kafka, Henry; Henry, Paul Shala; Bennett, Robert; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Method and apparatus for use with a radio distributed antenna system having an ultra-wideband control channel.
Henry, Paul Shala; Bennett, Robert; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J; Willis, III, Thomas M., Method and apparatus for wireless communications to mitigate interference.
Henry, Paul Shala; Bennett, Robert; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Method and apparatus that provides fault tolerance in a communication network.
Henry, Paul Shala; Bennett, Robert; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Method and apparatus that provides fault tolerance in a communication network.
Henry, Paul Shala; Bennett, Robert; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, Thomas M., Method and apparatus that provides fault tolerance in a communication network.
Henry, Paul Shala; Bennett, Robert; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J.; Willis, III, Thomas M., Method and repeater for broadband distribution.
Lilly, James D.; Corum, Kenneth L.; Corum, James F.; Pinzone, Joseph F., Method of managing objects using an electromagnetic guided surface waves over a terrestrial medium.
Henry, Paul Shala; Willis, III, Thomas M.; Barzegar, Farhad; Bennett, Robert; Gerszberg, Irwin; Barnickel, Donald J., Methods and apparatus for adjusting an operational characteristic of an antenna.
Henry, Paul Shala; Bennett, Robert; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J.; Willis, III, Thomas M., Methods and apparatus for inducing a fundamental wave mode on a transmission medium.
Henry, Paul Shala; Bennett, Robert; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J; Willis, III, Thomas M., Methods and apparatus for inducing a fundamental wave mode on a transmission medium.
Henry, Paul Shala; Bennett, Robert; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J; Willis, III, Thomas M., Methods and apparatus for inducing a fundamental wave mode on a transmission medium.
Henry, Paul Shala; Bennett, Robert; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J.; Willis, III, Thomas M., Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium.
Henry, Paul Shala; Bennett, Robert; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J; Willis, III, Thomas M., Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium.
Lubranski, Leon; Van Brakle, Tracy; Blandino, George; Gerszberg, Irwin, Methods, devices, and systems for load balancing between a plurality of waveguides.
Corum, James F.; Corum, Kenneth L.; Miller, Michael W.; Carlton, Jr., Paul Kendall; D'Aurelio, Michael J., Mobile guided surface waveguide probes and receivers.
Bennett, Robert; Henry, Paul Shala; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Network termination and methods for use therewith.
Bennett, Robert; Henry, Paul Shala; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Network termination and methods for use therewith.
Bennett, Robert; Henry, Paul Shala; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Network termination and methods for use therewith.
Bennett, Robert; Henry, Paul Shala; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Network termination and methods for use therewith.
Henry, Paul Shala; Gerszberg, Irwin; Bennett, Robert; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Node device, repeater and methods for use therewith.
Henry, Paul Shala; Gerszberg, Irwin; Bennett, Robert; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Node device, repeater and methods for use therewith.
Henry, Paul Shala; Bennett, Robert; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Passive electrical coupling device and methods for use therewith.
Henry, Paul Shala; Bennett, Robert; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Passive electrical coupling device and methods for use therewith.
Henry, Paul Shala; Taylor, William Scott; Bennett, Robert; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J.; Willis, III, Thomas M., Plurality of cables having different cross-sectional shapes which are bundled together to form a transmission medium.
Henry, Paul Shala; Gerszberg, Irwin; Bennett, Robert; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Radial antenna and methods for use therewith.
Barzegar, Farhad; Barnickel, Donald J.; Blandino, George; Gerszberg, Irwin; Henry, Paul Shala; Willis, III, Thomas M., Remote distributed antenna system.
Barzegar, Farhad; Barnickel, Jr., Donald J.; Blandino, George; Gerszberg, Irwin; Henry, Paul Shala; Willis, III, Thomas M., Remote distributed antenna system.
Barzegar, Farhad; Barnickel, Jr., Donald J; Blandino, George; Gerszberg, Irwin; Henry, Paul Shala; Willis, III, Thomas M., Remote distributed antenna system.
Barzegar, Farhad; Barnickel, Jr., Donald J; Blandino, George; Gerszberg, Irwin; Henry, Paul Shala; Willis, III, Thomas M., Remote distributed antenna system.
Barzegar, Farhad; Henry, Paul Shala; Blandino, George; Gerszberg, Irwin; Barnickel, Donald J.; Willis, III, Thomas M., Remote distributed antenna system.
Bennett, Robert; Henry, Paul Shala; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Repeater and methods for use therewith.
Bennett, Robert; Henry, Paul Shala; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Repeater and methods for use therewith.
Bennett, Robert; Henry, Paul Shala; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Repeater and methods for use therewith.
Bennett, Robert; Henry, Paul Shala; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Repeater and methods for use therewith.
Corum, James F.; Corum, Kenneth L.; Lilly, James D.; Pinzone, Jr., Basil F.; Pinzone, Joseph F., Simultaneous transmission and reception of guided surface waves.
Corum, James F.; Corum, Kenneth L.; Pinzone, Jr., Basil F.; Lilly, James D.; Wilson, Stephen W., Site preparation for guided surface wave transmission in a lossy media.
Bennett, Robert; Barnickel, Donald J.; Barzegar, Farhad; Gerszberg, Irwin; Henry, Paul Shala; Willis, III, Thomas M., Surface-wave communications and methods thereof.
Bennett, Robert; Barnickel, Donald J.; Barzegar, Farhad; Gerszberg, Irwin; Henry, Paul Shala; Willis, III, Thomas M., Surface-wave communications and methods thereof.
Bennett, Robert; Barnickel, Donald J.; Barzegar, Farhad; Gerszberg, Irwin; Henry, Paul Shala; Willis, Thomas M., Surface-wave communications and methods thereof.
Bennett, Robert; Barnickel, Donald J; Barzegar, Farhad; Gerszberg, Irwin; Henry, Paul Shala; Willis, III, Thomas M., Surface-wave communications and methods thereof.
Bennett, Robert; Barnickel, Donald J; Barzegar, Farhad; Gerszberg, Irwin; Henry, Paul Shala; Willis, III, Thomas M., Surface-wave communications and methods thereof.
Bennett, Robert; Barnickel, Donald J; Barzegar, Farhad; Gerszberg, Irwin; Henry, Paul Shala; Willis, III, Thomas M., Surface-wave communications and methods thereof.
Bennett, Robert; Barnickel, Donald J; Barzegar, Farhad; Gerszberg, Irwin; Henry, Paul Shala; Willis, III, Thomas M., Surface-wave communications and methods thereof.
Gerszberg, Irwin; Barzegar, Farhad; Henry, Paul Shala; Bennett, Robert; Barnickel, Donald J; Willis, III, Thomas M., System for generating topology information and methods thereof.
Henry, Paul Shala; Bennett, Robert; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Transmission device with channel equalization and control and methods for use therewith.
Henry, Paul Shala; Bennett, Robert; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Transmission device with channel equalization and control and methods for use therewith.
Barzegar, Farhad; Gerszberg, Irwin; Bennett, Robert; Henry, Paul Shala, Transmission device with impairment compensation and methods for use therewith.
Barzegar, Farhad; Gerszberg, Irwin; Bennett, Robert; Henry, Paul Shala, Transmission device with impairment compensation and methods for use therewith.
Barzegar, Farhad; Gerszberg, Irwin; Bennett, Robert; Henry, Paul Shala, Transmission device with impairment compensation and methods for use therewith.
Barzegar, Farhad; Gerszberg, Irwin; Bennett, Robert; Henry, Paul Shala, Transmission device with impairment compensation and methods for use therewith.
Henry, Paul Shala; Bennett, Robert; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J.; Willis, III, Thomas M., Transmission device with mode division multiplexing and methods for use therewith.
Henry, Paul Shala; Bennett, Robert; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J.; Willis, III, Thomas M., Transmission device with mode division multiplexing and methods for use therewith.
Henry, Paul Shala; Bennett, Robert; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Transmission device with mode division multiplexing and methods for use therewith.
Henry, Paul Shala; Bennett, Robert; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J; Willis, III, Thomas M., Transmission device with mode division multiplexing and methods for use therewith.
Bennett, Robert; Henry, Paul Shala; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J; Willis, III, Thomas M., Transmission medium and communication interfaces and methods for use therewith.
Bennett, Robert; Henry, Paul Shala; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J; Willis, III, Thomas M., Transmission medium and method for facilitating propagation of electromagnetic waves via a core.
Barzegar, Farhad; Barnickel, Donald J; Bennett, Robert; Gerszberg, Irwin; Henry, Paul Shala; Willis, III, Thomas M., Transmission medium and methods for use therewith.
Henry, Paul Shala; Taylor, William Scott; Bennett, Robert; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J; Willis, III, Thomas M., Transmission medium having a dielectric core comprised of plural members connected by a ball and socket configuration.
Henry, Paul Shala; Taylor, William Scott; Bennett, Robert; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J.; Willis, III, Thomas M., Transmission medium having multiple cores and methods for use therewith.
Henry, Paul Shala; Taylor, William Scott; Bennett, Robert; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J; Willis, III, Thomas M., Transmission medium having multiple cores and methods for use therewith.
Henry, Paul Shala; Bennett, Robert; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J; Willis, III, Thomas M.; Guntin, Ed, Waveguide system and methods for inducing a non-fundamental wave mode on a transmission medium.
Henry, Paul Shala; Bennett, Robert; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J.; Willis, III, Thomas M.; Guntin, Ed, Waveguide system for slot radiating first electromagnetic waves that are combined into a non-fundamental wave mode second electromagnetic wave on a transmission medium.
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