최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0293608 (2016-10-14) |
등록번호 | US-10033108 (2018-07-24) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 28 인용 특허 : 1260 |
Aspects of the subject disclosure may include, receiving an electrical signal, and generating on an outer surface of a transmission medium, according to the electrical signal, electromagnetic waves having a target wave mode. At least a portion of electric fields of the electromagnetic waves has a sp
Aspects of the subject disclosure may include, receiving an electrical signal, and generating on an outer surface of a transmission medium, according to the electrical signal, electromagnetic waves having a target wave mode. At least a portion of electric fields of the electromagnetic waves has a spatial alignment that reduces a propagation loss of the electromagnetic waves when the electric fields of the electromagnetic waves propagate through a substance disposed on the outer surface of the transmission medium in a direction of propagation of the electromagnetic waves. Other embodiments are disclosed.
1. A method, comprising: configuring a plurality of transmitters of a launcher to generate an electromagnetic wave, wherein the electromagnetic wave is modulated to convey communication data; andinducing, by the launcher, the electromagnetic wave on an outer surface of a transmission medium accordin
1. A method, comprising: configuring a plurality of transmitters of a launcher to generate an electromagnetic wave, wherein the electromagnetic wave is modulated to convey communication data; andinducing, by the launcher, the electromagnetic wave on an outer surface of a transmission medium according to a target field structure, wherein the target field structure comprises at least a portion of electric fields of the electromagnetic wave having a spatial alignment that reduces a propagation loss of the electromagnetic wave when at least the portion of electric fields of the electromagnetic wave traverses a substance disposed on the outer surface of the transmission medium in a direction of propagation of the electromagnetic wave. 2. The method of claim 1, wherein the target field structure is achieved by inducing the electromagnetic wave according to a transverse magnetic wave mode. 3. The method of claim 2, wherein the transverse magnetic wave mode comprises a TM0m wave mode, and wherein m is greater than 0. 4. The method of claim 1, wherein the target field structure is achieved by inducing the electromagnetic wave according to a hybrid wave mode. 5. The method of claim 4, wherein the hybrid wave mode comprises an EH1m wave mode, and wherein m is greater than 0. 6. The method of claim 4, wherein the hybrid wave mode comprises an HE2m wave mode, and wherein m is greater than 1. 7. The method of claim 1, wherein the electromagnetic wave has a cutoff frequency greater than 0 Hertz. 8. The method of claim 1, wherein the configuring the plurality of transmitters responsive to detecting a signal degradation in another electromagnetic wave received by the launcher that has a field structure that differs from the target field structure, wherein the substance comprises a liquid, and wherein the transmission medium comprises an insulated conductor, or a dielectric core that facilitates coupling to a dielectric antenna for radiating a wireless signal. 9. The method of claim 1, wherein the spatial alignment of the at least the portion of electric fields is substantially not azimuthal to the outer surface of the transmission medium. 10. The method of claim 1, wherein the spatial alignment of the at least the portion of electric fields is substantially not longitudinally aligned with the outer surface of the transmission medium. 11. The method of claim 1, wherein the configuring the plurality of transmitters causes the plurality of transmitters to generate a plurality of wireless signals, each having a target phase, that combine to form the electromagnetic wave having the spatial alignment. 12. A launcher, comprising: a generator; anda circuit coupled to the generator,wherein the circuit performs operations including:configuring the generator to generate an electromagnetic wave, wherein the electromagnetic wave is modulated to convey data; andcoupling the electromagnetic wave on an outer surface of a transmission medium according to a target wave mode, wherein the target wave mode comprises at least a portion of electric fields of the electromagnetic wave having a spatial alignment that is substantially perpendicular to the outer surface of the transmission medium thereby reducing a propagation loss of the electromagnetic wave when at least the portion of electric fields of the electromagnetic wave enters a substance disposed on the outer surface of the transmission medium. 13. The launcher of claim 12, wherein the target wave mode comprises a transverse magnetic wave mode. 14. The launcher of claim 12, wherein the configuring the generator causes the generator to generate a plurality of wireless signals, each having a target phase, that combine to form the electromagnetic wave having the spatial alignment. 15. The launcher of claim 12, wherein the target wave mode comprises a hybrid wave mode. 16. The launcher of claim 15, wherein the hybrid wave mode comprises an EH1m wave mode or an HE2n wave mode, wherein m is great than 0, and wherein n is greater than 1. 17. The launcher of claim 12, wherein the substance comprises a liquid, and wherein the electromagnetic wave has a cutoff frequency above 0 Hertz and wherein the transmission medium comprises an insulated conductor, or a dielectric core that facilitates coupling to a dielectric antenna for radiating a wireless signal. 18. A device, comprising: means for receiving an electrical signal; andmeans for generating on an outer surface of a transmission medium, according to the electrical signal, an electromagnetic wave having a target wave mode, wherein the electromagnetic wave is modulated to convey information, and wherein at least a portion of electric fields of the electromagnetic wave has a spatial alignment that reduces a propagation loss of the electromagnetic wave when at least the portion of electric fields of the electromagnetic wave propagates through a substance disposed on the outer surface of the transmission medium in a direction of propagation of the electromagnetic wave. 19. The device of claim 18, wherein the target wave mode comprises a transverse magnetic wave mode or a hybrid wave mode. 20. The device of claim 18, wherein the means for generating produces a plurality of wireless signals, each having a target phase, that combine to form the electromagnetic wave having the target wave mode.
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