NDLI: Design of 3D filtering antenna for the application of terahertz

Content Provider	IET Digital Library
Author	Li, Yang Yang, Lin an Wang, Shao bo Du, Lin Hao, Yue
Abstract	A new terahertz (THz) filtering antenna realised by 3D substrate integrated circular waveguide (3D-SICW) is presented. The filtering antenna is designed on a low-temperature co-fired ceramic substrate. Different from traditional planar structure, the direction of power in 3D-SICW is along Z-axis and this will significantly enhance the performance of the devices at THz frequency. The filtering antenna is constructed by two 3D-SICW cavities and a standard substrate integrated waveguide (SIW) cavity, where one SICW cavity and the standard SIW cavity form the bandpass filter by using electric coupling and the other SICW cavity is used as antenna. The results indicate that the passband of filtering antenna range from 170.4 to 177.8 GHz and the gain of antenna is about 5.7 dB. Finally, the filtering antenna is fabricated and measured to verify the simulation prediction. The measured and simulated results are in good agreement at such high frequency.
Starting Page	7
Ending Page	8
Page Count	2
ISSN	00135194
Volume Number	53
e-ISSN	1350911X
Issue Number	Issue 1, Jan (2017)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/el/53/1
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/el.2016.3808
Journal	Electronics Letters
Publisher Date	2016-11-22
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	3D Filtering Antenna Design 3D Substrate Integrated Circular Waveguide 3D-SICW Cavities Band-pass Filter Ceramics Circular Waveguide Electric Coupling Filter And Other Network Frequency 170.4 GHz to 177.8 GHz Low-temperature Cofired Ceramic Substrate Millimetre Wave Antenna Millimetre Wave Filter Single Antenna Substrate Integrated Waveguide Terahertz Application Terahertz Filtering Antenna Terahertz Wave Device Waveguide And Microwave Transmission Line Waveguide And Microwave Transmission Line Component
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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