Design and analysis of planar spiral resonator bandstop filter for microwave frequency

Motakabber, S. M. A. and Suharsono, Muhammad Shaifudin (2017) Design and analysis of planar spiral resonator bandstop filter for microwave frequency. In: 6th International Conference on Mechatronics - ICOM'17, 8th–9th August 2017, Kuala Lumpur.

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Abstract

In microwave frequency, a spiral resonator can act as either frequency reject or acceptor circuits. A planar logarithmic spiral resonator bandstop filter has been developed based on this property. This project focuses on the rejection property of the spiral resonator. The performance analysis of the exhibited filter circuit has been performed by using scattering parameters (S-parameters) technique in the ultra-wideband microwave frequency. The proposed filter is built, simulated and S-parameters analysis have been accomplished by using electromagnetic simulation software CST microwave studio. The commercial microwave substrate Taconic TLX-8 has been used to build this filter. Experimental results showed that the -10 dB rejection bandwidth of the filter is 2.32 GHz and central frequency is 5.72 GHz which is suitable for ultra-wideband applications. The proposed design has been full of good compliance with the simulated and experimental results here.

Item Type:	Conference or Workshop Item (Plenary Papers)
Additional Information:	6791/59405
Uncontrolled Keywords:	planar spiral resonator, bandstop filter, microwave frequency
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Electrical and Computer Engineering
Depositing User:	Dr S M A Motakabber
Date Deposited:	17 Nov 2017 10:16
Last Modified:	12 Jan 2018 11:22
URI:	http://irep.iium.edu.my/id/eprint/59405

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