Title:
非基本モード伝搬を用いる導波送信デバイス及びそれとともに使用するための方法
Document Type and Number:
Japanese Patent JP6553263
Kind Code:
B2
Abstract:
Aspects of the subject disclosure may include, for example, a transmission device that includes a transmitter that generates a first electromagnetic wave to convey data. A coupler couples the first electromagnetic wave to a single wire transmission medium having an outer surface, to forming a second electromagnetic wave that is guided to propagate along the outer surface of the single wire transmission medium via at least one guided wave mode that includes an asymmetric or non-fundamental mode having a lower cutoff frequency. A carrier frequency of the second electromagnetic wave is selected to be within a limited range of the lower cutoff frequency, so that a majority of the electric field is concentrated within a distance from the outer surface that is less than half the largest cross sectional dimension of the single wire transmission medium, and/or to reduce propagation loss. Other embodiments are disclosed.
Inventors:
Henry, Paul Sharah
Robert Bennett
Gerzberg, Irwin
Birzegar, Falhard
Bar Nickel, Donald J.
Willis, Thomas M. The Third
Robert Bennett
Gerzberg, Irwin
Birzegar, Falhard
Bar Nickel, Donald J.
Willis, Thomas M. The Third
Application Number:
JP2018144689A
Publication Date:
July 31, 2019
Filing Date:
August 01, 2018
Export Citation:
Assignee:
AT&TI Intellectual Property Eye, L.P.
International Classes:
H01P5/08; H01P3/10; H04B13/00
Foreign References:
| US20130064311 | ||||
| GB777194A | ||||
| US20140155054 |
Other References:
中島将光 著,「マイクロ波工学 -基礎と原理-」,森北出版株式会社,1975年 4月15日,第182-188頁
Attorney, Agent or Firm:
Okabe
Koji Yoshizawa
Haruhiko Mimura
Yoichi Okabe
Koji Yoshizawa
Haruhiko Mimura
Yoichi Okabe