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-0627322 (2015-02-20) |
등록번호 | US-9876570 (2018-01-23) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 48 인용 특허 : 1576 |
Aspects of the subject disclosure may include, for example, a coupler that includes a tapered collar that surrounds a transmission wire. A coaxial coupler, that surrounds at least a portion of the transmission wire, guides an electromagnetic wave to the tapered collar. The tapered collar couples the
Aspects of the subject disclosure may include, for example, a coupler that includes a tapered collar that surrounds a transmission wire. A coaxial coupler, that surrounds at least a portion of the transmission wire, guides an electromagnetic wave to the tapered collar. The tapered collar couples the electromagnetic wave to propagate along an outer surface of the transmission wire. Other embodiments are disclosed.
1. A transmission device comprising: a communications interface that receives a communication signal that includes data; a transceiver, coupled to the communications interface, that generates an electromagnetic wave based on the communication signal to convey the data in accordance with at least one
1. A transmission device comprising: a communications interface that receives a communication signal that includes data; a transceiver, coupled to the communications interface, that generates an electromagnetic wave based on the communication signal to convey the data in accordance with at least one selected electromagnetic (EM) mode, wherein the at least one selected EM mode includes a non-fundamental EM mode that is guided by an outer surface of a transmission medium; and a coupler, coupled to the transceiver, configured to receive and couple the electromagnetic wave to the outer surface of the transmission medium, wherein the coupler includes a conductive ring and a tapered collar that surrounds the transmission medium, wherein the conductive ring guides the electromagnetic wave to the tapered collar, and wherein the tapered collar couples the electromagnetic wave to be guided by the transmission medium for propagation along the transmission medium via the at least one selected EM mode. 2. The transmission device of claim 1, wherein the coupler forms a gap between the conductive ring and the transmission medium that includes a dielectric. 3. The transmission device of claim 1, wherein the tapered collar includes a dielectric. 4. The transmission device of claim 1, wherein the transmission medium is a bare wire. 5. The transmission device of claim 1, wherein the non-fundamental EM mode generates an EM field pattern having a local minimum at an azimuthal orientation about the transmission medium corresponding to an expected orientation of water droplet formation. 6. The transmission device of claim 1, wherein the non-fundamental EM mode has a cutoff frequency, and wherein a carrier frequency of the electromagnetic wave is selected based on the cutoff frequency. 7. The transmission device of claim 6, wherein the carrier frequency is within a microwave frequency band. 8. The transmission device of claim 1, wherein the at least one selected EM mode is selected from a plurality of EM modes that include: a non-fundamental EM mode, a fundamental EM mode, and a combination mode that includes at least one non-fundamental EM mode and the fundamental EM mode. 9. The transmission device of claim 1, wherein the transmission medium includes an insulating jacket and wherein the electromagnetic wave is guided by the transmission medium for propagation along an outer surface of the insulating jacket. 10. A transmission device comprising: a communications interface that receives a communication signal that includes data; a transceiver, coupled to the communications interface, that generates an electromagnetic wave based on the communication signal to convey the data in accordance with at least one selected electromagnetic (EM) mode; and a coupler, coupled to the transceiver, configured to receive and couple the electromagnetic wave to a transmission medium having a surface, wherein the coupler includes a conductive ring and a tapered collar that surrounds the transmission medium, wherein the conductive ring guides the electromagnetic wave to the tapered collar, wherein the tapered collar couples the electromagnetic wave to be guided by the transmission medium for propagation along the transmission medium via the at least one selected EM mode, and wherein the at least one selected EM mode generates an EM field pattern having a local minimum at an azimuthal orientation about the transmission medium corresponding to an expected orientation of water droplet formation. 11. The transmission device of claim 10, wherein the coupler forms a gap between the conductive ring and the transmission medium that includes a dielectric. 12. The transmission device of claim 10, wherein the tapered collar includes a dielectric. 13. The transmission device of claim 10, wherein the at least one selected EM mode includes a non-fundamental EM mode that is guided by an outer surface of the transmission medium. 14. The transmission device of claim 13, wherein the non-fundamental EM mode has a cutoff frequency, and wherein a carrier frequency of the electromagnetic wave is selected based on the cutoff frequency. 15. The transmission device of claim 14, wherein the carrier frequency is within a microwave frequency band. 16. The transmission device of claim 10, wherein the transmission medium is a bare wire. 17. The transmission device of claim 10, wherein the at least one selected EM mode is selected from a plurality of EM modes that include: a non-fundamental EM mode, a fundamental EM mode, and a combination mode that includes at least one non-fundamental EM mode and the fundamental EM mode. 18. The transmission device of claim 10, wherein the transmission medium includes an insulating jacket and wherein the electromagnetic wave is guided by the transmission medium for propagation along an outer surface of the insulating jacket. 19. A transmission device comprising: a communications interface that receives a communication signal that includes data; a transceiver, coupled to the communications interface, that generates an electromagnetic wave based on the communication signal to convey the data in accordance with at least one selected electromagnetic (EM) mode, wherein the at least one selected EM mode includes a non-fundamental EM mode that is guided by an outer surface of a transmission medium; and a coupler, coupled to the transceiver, configured to receive and couple the electromagnetic wave to the outer surface of transmission medium, wherein the coupler includes a conductive ring and a tapered collar that surrounds the transmission medium, wherein the conductive ring guides the electromagnetic wave to the tapered collar, and wherein the tapered collar couples the electromagnetic wave to be guided by the transmission medium for propagation along the outer surface of the transmission medium according to the at least one selected EM mode. 20. The transmission device of claim 19, wherein the coupler forms a gap between the conductive ring and the transmission medium. 21. The transmission device of claim 19, wherein the tapered collar includes a dielectric.
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