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Bandstop filter with a wider upper passband using microstrip open-loop resonator

Adnan Görür

Open publisher page 8 citations

Abstract

We propose a bandstop filter with a wider upper passband using microstrip open-loop resonators for modem communication systems. A microstrip open-loop resonator (MOLR) is discussed for maximum miniaturization in microwave applications and to obtain a wider upper stopband (or passband) including the first spurious resonance frequency for planar filters. The bandstop filter is designed and fabricated using a full-wave simulator. The measured filter performance shows a good agreement with the simulated response.

About this research paper

What this paper is about

We propose a bandstop filter with a wider upper passband using microstrip open-loop resonators for modem communication systems. A microstrip open-loop resonator (MOLR) is discussed for maximum miniaturization in microwave applications and to obtain a wider upper stopband (or passband) including the first spurious resonance frequency for planar filters. The bandstop filter is designed and fabricated using a full-wave simulator. The measured filter performance shows a good agreement with the simulated response.

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OpenAlex reports 8 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

We propose a bandstop filter with a wider upper passband using microstrip open-loop resonators for modem communication systems. A microstrip open-loop resonator (MOLR) is discussed for maximum miniaturization in microwave applications and to obtain a wider upper stopband (or passband) including the first spurious resonance frequency for planar filters. The bandstop filter is designed and fabricated using a full-wave simulator. The measured filter performance shows a good agreement with the simulated response.

Key concepts: Passband, Stopband, Band-stop filter, Microstrip, Elliptic filter, Distributed element filter, Prototype filter, Resonator

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