Design of compact five poles low pass filter using defected ground structure

A. K. Verma; Ashwani Kumar

doi:10.1109/AMTA.2008.4763025

Design of compact five poles low pass filter using defected ground structure

A. K. Verma, Ashwani Kumar

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution

1 Citation (Scopus)

Abstract

This paper presents a new design method of compact Ave poles low pass filter using defected ground structure (DGS). The proposed low pass filter (LPF) is designed for 2.5 GHz cut off frequency having better than - 25 dB rejections up to 3.36fc. It does not have any, discontinuity elements and the repeated high low impedance lines, which are essential for the design of conventional LPF. Only DGS patterns and one capacitive transmission line is used for the design of the proposed LPF filter. The proposed design gives simple structure, small size (55.6% of a conventional LPF), less discontinuities, without high impedance lines, and high power handling capabilities are obtained through the proposed LPF.

Original language	English
Title of host publication	2008 International Conference of Recents Advances in Microwave Theory and Applications, MICROWAVE 2008
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	247-248
Number of pages	2
ISBN (Electronic)	9781424426911
ISBN (Print)	9781424426904
DOIs	https://doi.org/10.1109/AMTA.2008.4763025
Publication status	Published - 2008
Externally published	Yes
Event	2008 International Conference of Recent Advances in Microwave Theory and Applications, MICROWAVE 2008 - Jaipur, Rajasthan, India Duration: 21 Nov 2008 → 24 Nov 2008

Other

Other	2008 International Conference of Recent Advances in Microwave Theory and Applications, MICROWAVE 2008
Country	India
City	Jaipur, Rajasthan
Period	21/11/08 → 24/11/08

Keywords

Defected ground structure (DGS)
Low pass filter
Microstrip

Access to Document

10.1109/AMTA.2008.4763025

Link to publication in Scopus

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Cite this

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title = "Design of compact five poles low pass filter using defected ground structure",

abstract = "This paper presents a new design method of compact Ave poles low pass filter using defected ground structure (DGS). The proposed low pass filter (LPF) is designed for 2.5 GHz cut off frequency having better than - 25 dB rejections up to 3.36fc. It does not have any, discontinuity elements and the repeated high low impedance lines, which are essential for the design of conventional LPF. Only DGS patterns and one capacitive transmission line is used for the design of the proposed LPF filter. The proposed design gives simple structure, small size (55.6{\%} of a conventional LPF), less discontinuities, without high impedance lines, and high power handling capabilities are obtained through the proposed LPF.",

keywords = "Defected ground structure (DGS), Low pass filter, Microstrip",

author = "Verma, {A. K.} and Ashwani Kumar",

year = "2008",

doi = "10.1109/AMTA.2008.4763025",

language = "English",

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pages = "247--248",

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publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

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Verma, AK & Kumar, A 2008, Design of compact five poles low pass filter using defected ground structure. in 2008 International Conference of Recents Advances in Microwave Theory and Applications, MICROWAVE 2008., 4763025, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 247-248, 2008 International Conference of Recent Advances in Microwave Theory and Applications, MICROWAVE 2008, Jaipur, Rajasthan, India, 21/11/08. https://doi.org/10.1109/AMTA.2008.4763025

Design of compact five poles low pass filter using defected ground structure. / Verma, A. K.; Kumar, Ashwani.

2008 International Conference of Recents Advances in Microwave Theory and Applications, MICROWAVE 2008. Piscataway, NJ : Institute of Electrical and Electronics Engineers (IEEE), 2008. p. 247-248 4763025.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution

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T1 - Design of compact five poles low pass filter using defected ground structure

AU - Verma, A. K.

AU - Kumar, Ashwani

PY - 2008

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N2 - This paper presents a new design method of compact Ave poles low pass filter using defected ground structure (DGS). The proposed low pass filter (LPF) is designed for 2.5 GHz cut off frequency having better than - 25 dB rejections up to 3.36fc. It does not have any, discontinuity elements and the repeated high low impedance lines, which are essential for the design of conventional LPF. Only DGS patterns and one capacitive transmission line is used for the design of the proposed LPF filter. The proposed design gives simple structure, small size (55.6% of a conventional LPF), less discontinuities, without high impedance lines, and high power handling capabilities are obtained through the proposed LPF.

AB - This paper presents a new design method of compact Ave poles low pass filter using defected ground structure (DGS). The proposed low pass filter (LPF) is designed for 2.5 GHz cut off frequency having better than - 25 dB rejections up to 3.36fc. It does not have any, discontinuity elements and the repeated high low impedance lines, which are essential for the design of conventional LPF. Only DGS patterns and one capacitive transmission line is used for the design of the proposed LPF filter. The proposed design gives simple structure, small size (55.6% of a conventional LPF), less discontinuities, without high impedance lines, and high power handling capabilities are obtained through the proposed LPF.

KW - Defected ground structure (DGS)

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BT - 2008 International Conference of Recents Advances in Microwave Theory and Applications, MICROWAVE 2008

PB - Institute of Electrical and Electronics Engineers (IEEE)

CY - Piscataway, NJ

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