Method and apparatus having one or more adjustable structures for launching or receiving electromagnetic waves having a desired wavemode

Patent metadata

Field	Value
Publication number	US-11063334-B2
Application number	US-201916704011-A
Country	US
Kind code	B2
Filing date	Dec 5, 2019
Priority date	Dec 5, 2019
Publication date	Jul 13, 2021
Grant date	Jul 13, 2021

Abstract

Aspects of the subject disclosure may include, a system that facilitates generating one or more tuning signals supplied to a material positioned along a portion of an inner surface of a structure of the waveguide system, the material facilitating generation of electromagnetic waves having a desired wave mode, and generating an electromagnetic wave with the desired wave mode, the electromagnetic wave propagating along a transmission medium without relying on an electrical return path to facilitate propagation of the electromagnetic wave along the transmission medium. Other embodiments are disclosed.

First claim

What is claimed is:

1. A method, comprising:
positioning a material along a portion of an inner surface of a structure of a waveguide system, the material facilitating generation of electromagnetic waves having a desired wave mode; and
generating, by the waveguide system, an electromagnetic wave with the desired wave mode, the electromagnetic wave propagating along a transmission medium without relying on an electrical return path to facilitate propagation of the electromagnetic wave along the transmission medium.

2. The method of claim 1 , wherein the material comprises a dielectric material.

3. The method of claim 2 , wherein each of a plurality of sections of the dielectric material have different permittivity or permeability constants that facilitate the generating of the electromagnetic wave according to the desired wave mode.

4. The method of claim 1 , wherein the material comprises a tunable dielectric material.

5. The method of claim 4 , wherein the tunable dielectric material is configured by one or more tuning signals generated by the waveguide system.

6. The method of claim 1 , wherein the generating further comprises generating one or more tuning signals supplied to the material to adjust one or more permittivity or permeability constants of the material to facilitate the generating of the electromagnetic wave with the desired wave mode.

7. The method of claim 1 , wherein the material comprises a first material and a second material, and wherein the first material and the second material are each coupled to the structure of the waveguide system.

8. The method of claim 7 , wherein a first plurality of sections of the first material have one or more first permittivity or permeability constants, and wherein a second plurality of sections of the second material have one or more second permittivity or permeability constants.

9. The method of claim 8 , wherein the one or more first permittivity or permeability constants differ from the one or more second permittivity or permeability constants resulting in differing permittivity or permeability constants, and wherein the differing permittivity or permeability constants facilitates the generating of the electromagnetic wave according to the desired wave mode.

10. The method of claim 8 , wherein the one or more first permittivity or permeability constants are at least substantially similar to the one or more second permittivity or permeability constants resulting in at least similar permittivity or permeability constants, and wherein the at least similar permittivity or permeability constants facilitates the generating of the electromagnetic wave according to the desired wave mode.

11. The method of claim 1 , further comprising adjusting one or more permittivity or permeability constants of the material to modify the desired wave mode of the electromagnetic wave to another wave mode, wherein the adjusting comprises modifying one or more tuning signals supplied to the material to adjust the one or more permittivity or permeability constants of the material.

12. A waveguide system, comprising:
a processing system including a processor; and
a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, the operations comprising:
generating one or more tuning signals supplied to a material positioned along a portion of an inner surface of a structure of the waveguide system, the material facilitating generation of electromagnetic waves having a desired wave mode; and
generating an electromagnetic wave with the desired wave mode, the electromagnetic wave propagating along a transmission medium without relying on an electrical return path to facilitate propagation of the electromagnetic wave along the transmission medium.

13. The waveguide system of claim 12 , wherein the material comprises a dielectric material, and wherein each of a plurality of sections of the dielectric material have different permittivity or permeability constants resulting from an application of the one or more tuning signals, and wherein the different permittivity or permeability constants facilitate the generating of the electromagnetic wave according to the desired wave mode.

14. The waveguide system of claim 12 , wherein the material comprises a tunable dielectric material.

15. The waveguide system of claim 14 , wherein the tunable dielectric material is configured by the one or more tuning signals generated by the waveguide system.

16. The waveguide system of claim 12 , wherein the material comprises a first material and a second material, and wherein the first material and the second material are each coupled to the inner surface of the structure of the waveguide system.

17. The waveguide system of claim 16 , wherein a first plurality of sections of the first material have one or more first permittivity or permeability constants that differ or are at least similar to one or more second permittivity or permeability constants of a second plurality of sections of the second material resulting in differing or at least similar permittivity or permeability constants, and wherein the differing or at least similar permittivity or permeability constants facilitates the generating of the electromagnetic wave according to the desired wave mode.

18. A non-transitory machine-readable medium, comprising executable instructions that, when executed by a processing system including a processor of a waveguide system, facilitate performance of operations, the operations comprising:
receiving a first electromagnetic wave propagating along a transmission medium;
detecting, according to the first electromagnetic wave, an obstruction on an outer surface of the transmission medium;
responsive to the detecting the obstruction, generating one or more first tuning signals supplied to a first material positioned along a portion of an inner surface of a structure of the waveguide system, the first material facilitating generation of a second electromagnetic wave having a desired wave mode; and
generating the second electromagnetic wave with the desired wave mode, the second electromagnetic wave propagating along the transmission medium without relying on an electrical return path to facilitate propagation of the second electromagnetic wave along the transmission medium.

19. The non-transitory machine-readable medium of claim 18 , wherein the generating the one or more first tuning signals comprises generating the one or more first turning signals to be further applied to a second material positioned along a portion of the outer surface of the transmission medium, and wherein the second material further facilitates the generating of the second electromagnetic wave having the desired wave mode.

20. The non-transitory machine-readable medium of claim 18 , wherein the generating the one or more first tuning signals comprises generating the one or more first turning signals to be further applied a second material positioned along a portion of the outer surface of the transmission medium, wherein the second material further facilitates the generating of the second electromagnetic wave having the desired wave mode, and wherein the operations further comprise generating, responsive to detecting the obstruction, one or more second tuning signals supplied to the second material positioned along the portion of the outer surface of the transmission medium.

Assignees

• At & T Ip I Lp

Inventors

• Henry Paul Shala
• Guntin Ed
• Vannucci Giovanni
• Wolniansky Peter
• Willis Iii Thomas M
• Bennett Robert
• Barzegar Farhad
• Gerszberg Irwin
• Barnickel Donald J

Classifications

• H01P1/00

  Auxiliary devices (coupling devices of the waveguide type H01P5/00) · CPC title

• H01P3/16 Primary

  Dielectric waveguides, i.e. without a longitudinal conductor · CPC title

• H01P5/08 Primary

  for linking dissimilar lines or devices (H01P1/16, H01P5/04 take precedence; linking lines of the same kind but with different dimensions H01P5/02) · CPC title