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Title: Ku Band Bethe Hole Coupler Using Gap Waveguide Technology, Journal of Telecommunications and Information Technology, 2019, nr 3

Creator:

Ostovarzadeh, Mohamad Hossein ; Razavi, Seyed Ali ; Nematpour, Efat

Date:

2019, nr 3

Resource Type:

artykuł

Description:

The gap waveguide technology is a new technique used for designing and fabricating microwave components, ensuring a low-loss and easy fabrication process, especially at high frequencies, and allowing for the production of multilayer structures due to the lack of requirement of an electrical connection between the metal layers of the waveguide structure. This paper presents the design and areas of implementation of single-hole and multi-hole 20 dB Bethe couplers, using the groove gap waveguide (GGW) technology for Ku band. Simulation results show that the operating bandwidth of the proposed design is over 40% wider, and its isolation rate is more than 25 dB higher. By using the multi hole configuration, a bandwidth that is more than 59% wider and the isolation rate of over 30 dB may be obtained.

Publisher:

National Institute of Telecommunications

Format:

application/pdf

Resource Identifier:

ISSN 1509-4553, on-line: ISSN 1899-8852 ; oai:bc.itl.waw.pl:2108

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności

Subject and keywords:

multi-hole coupler groove gap waveguide Bethe hole coupler

Object collections:

Last modified:

Oct 28, 2019

In our library since:

Oct 28, 2019

Number of object content hits:

131

All available object's versions:

https://ribes-54.man.poznan.pl/publication/2398

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Edition name Date
Nematpour, Efat; Ostovarzadeh, Mohamad Hossein; Razavi, Seyed Ali, Ku Band Bethe Hole Coupler Using Gap Waveguide Technology, Journal of Telecommunications and Information Technology, 2019, nr 3 Oct 28, 2019
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