New CPW low-pass filter based on a slow wave structure

F. Martin; F. Falcone; J. Bonache; T. Lopetegi; M. A.G. Laso; M. Sorolla

doi:https://doi.org/10.1002/mop.11011

New CPW low-pass filter based on a slow wave structure

F. Martin, F. Falcone, J. Bonache, T. Lopetegi, M. A.G. Laso, M. Sorolla

Research output: Contribution to journal › Article › Research › peer-review

18 Citations (Scopus)

Abstract

A new periodic loaded coplanar waveguide (CPW) low-pass filter with very sharp cutoff has been designed and fabricated. The device consists of a CPW structure with T-shaped periodic patterns on both the central strip and ground planes. With such a design, capacitive coupling is added between the signal strip and ground planes at periodic positions, resulting in a filtering action and slow-wave effect. In addition to a sharp cutoff, the device exhibits very low insertion loss in the pass band, wide rejection bandwidth, and simple design and fabrication.

Original language	English
Pages (from-to)	190-193
Journal	Microwave and Optical Technology Letters
Volume	38
DOIs	https://doi.org/10.1002/mop.11011
Publication status	Published - 5 Aug 2003

Keywords

Coplanar waveguide technology
Microwave filters
Slow-wave structures

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abstract = "A new periodic loaded coplanar waveguide (CPW) low-pass filter with very sharp cutoff has been designed and fabricated. The device consists of a CPW structure with T-shaped periodic patterns on both the central strip and ground planes. With such a design, capacitive coupling is added between the signal strip and ground planes at periodic positions, resulting in a filtering action and slow-wave effect. In addition to a sharp cutoff, the device exhibits very low insertion loss in the pass band, wide rejection bandwidth, and simple design and fabrication.",

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author = "F. Martin and F. Falcone and J. Bonache and T. Lopetegi and Laso, {M. A.G.} and M. Sorolla",

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T1 - New CPW low-pass filter based on a slow wave structure

AU - Martin, F.

AU - Falcone, F.

AU - Bonache, J.

AU - Lopetegi, T.

AU - Laso, M. A.G.

AU - Sorolla, M.

PY - 2003/8/5

Y1 - 2003/8/5

N2 - A new periodic loaded coplanar waveguide (CPW) low-pass filter with very sharp cutoff has been designed and fabricated. The device consists of a CPW structure with T-shaped periodic patterns on both the central strip and ground planes. With such a design, capacitive coupling is added between the signal strip and ground planes at periodic positions, resulting in a filtering action and slow-wave effect. In addition to a sharp cutoff, the device exhibits very low insertion loss in the pass band, wide rejection bandwidth, and simple design and fabrication.

AB - A new periodic loaded coplanar waveguide (CPW) low-pass filter with very sharp cutoff has been designed and fabricated. The device consists of a CPW structure with T-shaped periodic patterns on both the central strip and ground planes. With such a design, capacitive coupling is added between the signal strip and ground planes at periodic positions, resulting in a filtering action and slow-wave effect. In addition to a sharp cutoff, the device exhibits very low insertion loss in the pass band, wide rejection bandwidth, and simple design and fabrication.

KW - Coplanar waveguide technology

KW - Microwave filters

KW - Slow-wave structures

U2 - https://doi.org/10.1002/mop.11011

DO - https://doi.org/10.1002/mop.11011

M3 - Article

VL - 38

SP - 190

EP - 193

JO - Microwave and Optical Technology Letters

JF - Microwave and Optical Technology Letters

SN - 0895-2477

ER -