IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
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Compact Microstrip Low-Pass Filter with wide stopband using symmetrical U-shaped resonator
Mohsen HayatiFarzin Shama
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JOURNAL FREE ACCESS

2012 Volume 9 Issue 3 Pages 127-132

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Abstract

This paper peresents a novel Microstrip Low-Pass Filter (LPF) using a simple symmetrical U-shaped resonator. In this work, a 5.45GHz LPF is developed. The experimental results show that in comparison with other LPFs, it has a wide stopband with high attenuation in the stopband and acceptable sharp frequency response. The insertion-loss is less than 0.1dB and the rejection band over -20dB covers 6.05GHz to 37.35GHz. The measured and simulated results are in good agreement.

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© 2012 by The Institute of Electronics, Information and Communication Engineers
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