A low-loss 2<sup>nd</sup>order chebychev microwave cavity band pass filter

Chose, Matthews; Chuma, Joseph; Yahya, Abid; Kobe, Olebogeng Bone; Ngebani, Ibo; Pholele, Thato M.

doi:10.1109/radio.2016.7772017

Cited by 3 publications

(1 citation statement)

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“…It is suggested to irregularly distribute higher order spurious frequencies of SIRs over the stopband, without overlapping. The effect of resonant frequency bandwidth on Q factor is described by the authors from [15] and [16]. Both papers have very high quality factor obtained by very narrow bandpass bandwidth, especially in [15], where This paper proposes a novel dual resonant bandpass filter design that operates at high frequencies, with mid-bandwidth and Q factor values.…”

Section: Introductionmentioning

confidence: 99%

A dual resonance high frequency bandpass filter

Džakmić

Imeci

2020

Sustainable Engineering and Innovation

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This paper presents a design of dual resonance high frequency bandpass filter using Sonnet EM Simulator. Filter prototype is enhanced by adding the short stub in the center of the design. A parametric study shows the impact of choosing appropriate configuration characteristics. This is a dual resonance bandpass filter design, with center frequencies and . Performed input match at first resonance is and insertion loss is . The obtained results at second resonance are and . Due to its characteristics, this is a high-Q medium bandwidth dual resonance bandpass filter. The design is simulated and planning to be fabricated with 0.36 mm thickness and dielectric constant . This paper benefits from its compact size and simple geometry over the similar filters found in literature.

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Section: Introductionmentioning

confidence: 99%