Title:
SURFACE WAVE CONVERSION COUPLING DEVICE AND SURFACE WAVE COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/041968
Kind Code:
A1
Abstract:
Provided by the present application are a surface wave conversion coupling device and a surface wave communication system. The coupling device for transmitting a surface wave according to the present application comprises: a printed circuit board (PCB) and a cylindrical conductor, wherein the PCB comprises a ground layer and a signal layer, and the ground layer is disposed above the signal layer. The signal layer is provided thereon with a signal line, and the two ends of the signal line are bent at one position of the signal line, and then are closed to form a semi-closed area. An insertion hole is formed on the ground layer, and the insertion hole is located in the semi-closed area. The cylindrical conductor is vertically inserted into the insertion hole to contact the signal line. The cylindrical conductor is of a structure capable of maintaining the propagation of cylindrical surface waves. The structure of the coupling device used in the present application is easy to process and fix, thereby achieving high-energy coupling of planar surface waves to cylindrical surface waves.
Inventors:
WEN YUE (CN)
WANG CHAO (CN)
WANG CHAO (CN)
Application Number:
PCT/CN2018/102655
Publication Date:
March 05, 2020
Filing Date:
August 28, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01P1/16; H01P5/08
Foreign References:
| CN101145810A | 2008-03-19 | |||
| CN106711563A | 2017-05-24 | |||
| CN102290624A | 2011-12-21 |
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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