Design of a compact and miniature band-pass filter for global positioning system applications

Amal Kadiri, Abdelali Tajmouati, Jamal Zbitou, Issam Zahraoui, Mohamed Latrach

Abstract


In this paper, a novel compact band pass filter (BPF) is proposed for global positioning system (GPS) applications. The proposed filter which is based on a microstrip resonator is mounted on a low cost RO4000 substrate with a dielectric constant εr=3.5, a thickness h=1.542 mm, a loss tangent tan (δ)=0.0027. It has a bandwidth from 1.55 GHz to 1.72 GHz. This filter is optimized and validated by using two electromagnetic solvers. The area occupied by this BPF is 33.6×41.24 mm2. The final circuit is a low cost BPF and can be associated with passive and active circuits due to the miniature dimensions.

Keywords


Global positioning system; Microstrip bandpass filter; Microstrip resonator Miniature

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DOI: http://doi.org/10.11591/ijeecs.v26.i3.pp1274-1280

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Indonesian Journal of Electrical Engineering and Computer Science (IJEECS)
p-ISSN: 2502-4752, e-ISSN: 2502-4760
This journal is published by the Institute of Advanced Engineering and Science (IAES) in collaboration with Intelektual Pustaka Media Utama (IPMU).

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