Analisis Pengaruh Ukuran Geometri Stripline Terhadap Kinerja BPF Mikrostrip Square Ring Resonator

Ignatius Daru Kristiadi, Dharu Arseno, Antonius Darma Setiawan


Filter is an RF component that has an important function in a communication system. The type of filter which is usually used in receiver system is bandpass filter (BPF). The filter design method that is discussed on this paper is square ring resonator using microstrip transmission line modified by adding coupled line stub on each side of resonator. The modification is used because it is capable to optimize the return loss and to hold the insertion loss so that the filter could be working as a wideband filter. This paper discusses the influence of the geometrical changing from stripline microstrip on BPF square ring resonator microstrip performance. The evaluation is needed to obtain the optimum performance of BPF microstrip which is suitable to communication system specification. The simulation is performed using component RF simulation software with Rogers RT/Duroid 5880 substrate which has dielectric constant (εr) of 2.2. The result of last simulation shows that the filter has center frequency around 1.5 GHz with its average bandwidth is around 916 MHz.


BPF; passband; stopband; square ring resonator; parameter filter

Full Text:



T. Du, B. Guan, A. Wu, dan Z. Zhang, "Dual-Band Bandpass Filter Based on Quadruple-Mode Open Stub Loaded Square Ring Resonator," Proc. IEEE Int. Conf. Signal Process. Commun. Comput. (ICSPCC), 2017, hal. 1-4.

S. Dhaarani dan I. Srinivasa Rao, “Design of Ultra Wide-Band Bandpass Filter Using Square Ring Resonator and Coupled Lines,” Proc. IEEE International Conference On Recent Trends In Electronics Information Communication Technology, 2016, hal. 232-235.

S. Arain, M.A.B. Abassi, S. Nikolau, dan P. Vryonides, “A Square Ring Resonator Bandpass Filter with Asymmetrically Loaded Open Circuited Stubs,” Proc. IEEE International Conference on Modern Circuits and System Technologies (MOCAST), 2016, hal. 1-4.

Y. Gaurav, A.K. Pandey, dan R.K. Chauhan, “Single Notch Band UWB BPF Using Square Ring Resonator,” Proc. IEEE International Conference on Recent Trends in Electronics Information Communication Technology, 2016, hal. 147-148.

X.Y. Liu, H.X. Zheng, Y.J. Li, dan L.Y. Feng, “Compact Wide-Band Bandpass Filter Using Dual-Mode Capacitance Loaded Meander Square Ring Resonator with Open Stubs,” IEEE International Conference on Computer Science and Network Technology (ICCSNT), 2015, hal. 963-966.

H. Liu, B. Ren, X. Guan, J. Lei, dan S. Li, “Compact Dual-Band Bandpass Filter Using Quadruple-Mode Square Ring Loaded Resonator (SRLR),” IEEE Microwave and Wireless Components Letters, Vol. 23, No. 4. hal. 181-183, Mar. 2013.

J.-S. Hong dan M.J. Lancaster, “Design of Highly Selective Microstrip Bandpass Filters with a Single Pair of Attenuation Poles at Finite Frequencies,” IEEE Transactions on Microwave Theory and Techniques, Vol. 48, No. 7, hal. 1098-1107, Jul. 2000.

M. Mabrouk dan L. Bousbia, “Study and Enchanced Design of RF Dual Bandpass Filter Validation and Confirmation of Experimental Measurement,” Circuits and Systems, Vol. 2, No. 4, hal. 293-296, 2011.

K. Chang dan L.-H. Hsieh, Microwave Ring Circuits and Related Structures, 2nd ed., New York, USA: A John Wiley & Sons, Inc., 2004.

J.-S. Hong dan M.J. Lancaster, Microstrip Filters for RF/Microwave Applications, New York, USA: A John Wiley & Sons, Inc., 2001.

C. Bowick, RF Circuit Design, 2nd ed., Oxford, UK: Newnes, 2007.

D.M. Pozar, Microwave Engineering, 4th ed., New York, USA: A John Wiley & Sons, Inc., 2012.



  • There are currently no refbacks.

Copyright (c) 2019 Jurnal Nasional Teknik Elektro dan Teknologi Informasi (JNTETI)

Jurnal Nasional Teknik Elektro dan Teknologi Informasi (JNTETI)

Departemen Teknik Elektro dan Teknologi Informasi, Fakultas Teknik Universitas Gadjah Mada
Jl. Grafika No 2. Kampus UGM Yogyakarta 55281
+62 274 552305