THIRD ORDER EDGE-COUPLED BPF ANALYSIS FOR S AND C BANDS USING TRANSMISSION LINE THEORY

Authors

  • HUDA AL-TAYYAR College of Engineering, University of Mosul, Mosul, Iraq.

Keywords:

band pass filter BPF, compact filter, edge coupled, transmission line theory

Abstract

A third order band pass filter (BPF) is constructed and analyzed using transmission line theory. An RF bandpass filter has analyzed using the equations from the text microwave and RF design of wireless system. The aim of this research was to evaluate the edge-coupled filter and produce equivalent analytical solutions by applying the approach of transmission line theory. However, compared to other filters, it is smaller because it employs quarter wave resonators rather than half wave resonators. After analyzing a single BPF section, certain estimates were made and the section was used for coupled line sections. The results proof the satisfied operation of this BPF at S and C bands with a wider bandwidth and compact size even when increasing the filter order. The MATLAB program for RF filter is utilized in this paper, based on the coupling matrix concept.

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Published

2024-03-25

How to Cite

AL-TAYYAR, H. (2024). THIRD ORDER EDGE-COUPLED BPF ANALYSIS FOR S AND C BANDS USING TRANSMISSION LINE THEORY. Quantum Journal of Engineering, Science and Technology, 5(1), 45–55. Retrieved from https://qjoest.com/index.php/qjoest/article/view/130

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