Techniques to improve sharpness and stop band rejection of Defected Ground Structure based low pass filter

Ashwani Kumar; A. K. Verma

doi:10.1109/AEMC.2011.6256895

Techniques to improve sharpness and stop band rejection of Defected Ground Structure based low pass filter

Ashwani Kumar^*, A. K. Verma

^*Corresponding author for this work

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

Abstract

We propose a new technique to improve the sharpness and stopband rejection. This paper presents a more sharper and wide rejection band low pass filter using Defected Ground Structure (DGS). In this work DGS is realize as a quasi-lumped inductance and the sharpness of cut-off has been controlled by varying the slot neck length and stop band rejection by varying the slot neck width. Such findings are useful for the design of a compact LPF with sharper cutoff and wide stop band rejection.

Original language	English
Title of host publication	AEMC 2011
Subtitle of host publication	IEEE Applied Electromagnetics Conference
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	1-5
Number of pages	5
ISBN (Electronic)	9781457710995, 9781457710971
ISBN (Print)	9781457710988
DOIs	https://doi.org/10.1109/AEMC.2011.6256895
Publication status	Published - 2011
Externally published	Yes
Event	2011 IEEE Applied Electromagnetics Conference, AEMC 2011 - Kolkata, India Duration: 18 Dec 2011 → 22 Dec 2011

Other

Other	2011 IEEE Applied Electromagnetics Conference, AEMC 2011
Country/Territory	India
City	Kolkata
Period	18/12/11 → 22/12/11

Keywords

Defected Ground Structure (DGS)
microstrip
Low pass filter

Access to Document

10.1109/AEMC.2011.6256895

Cite this

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title = "Techniques to improve sharpness and stop band rejection of Defected Ground Structure based low pass filter",

abstract = "We propose a new technique to improve the sharpness and stopband rejection. This paper presents a more sharper and wide rejection band low pass filter using Defected Ground Structure (DGS). In this work DGS is realize as a quasi-lumped inductance and the sharpness of cut-off has been controlled by varying the slot neck length and stop band rejection by varying the slot neck width. Such findings are useful for the design of a compact LPF with sharper cutoff and wide stop band rejection.",

keywords = "Defected Ground Structure (DGS), microstrip, Low pass filter",

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

year = "2011",

doi = "10.1109/AEMC.2011.6256895",

language = "English",

isbn = "9781457710988",

pages = "1--5",

booktitle = "AEMC 2011",

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

address = "United States",

note = "2011 IEEE Applied Electromagnetics Conference, AEMC 2011 ; Conference date: 18-12-2011 Through 22-12-2011",

}

Kumar, A & Verma, AK 2011, Techniques to improve sharpness and stop band rejection of Defected Ground Structure based low pass filter. in AEMC 2011: IEEE Applied Electromagnetics Conference. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 1-5, 2011 IEEE Applied Electromagnetics Conference, AEMC 2011, Kolkata, India, 18/12/11. https://doi.org/10.1109/AEMC.2011.6256895

Techniques to improve sharpness and stop band rejection of Defected Ground Structure based low pass filter. / Kumar, Ashwani; Verma, A. K.
AEMC 2011: IEEE Applied Electromagnetics Conference. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 2011. p. 1-5.

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

TY - GEN

T1 - Techniques to improve sharpness and stop band rejection of Defected Ground Structure based low pass filter

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AU - Verma, A. K.

PY - 2011

Y1 - 2011

N2 - We propose a new technique to improve the sharpness and stopband rejection. This paper presents a more sharper and wide rejection band low pass filter using Defected Ground Structure (DGS). In this work DGS is realize as a quasi-lumped inductance and the sharpness of cut-off has been controlled by varying the slot neck length and stop band rejection by varying the slot neck width. Such findings are useful for the design of a compact LPF with sharper cutoff and wide stop band rejection.

AB - We propose a new technique to improve the sharpness and stopband rejection. This paper presents a more sharper and wide rejection band low pass filter using Defected Ground Structure (DGS). In this work DGS is realize as a quasi-lumped inductance and the sharpness of cut-off has been controlled by varying the slot neck length and stop band rejection by varying the slot neck width. Such findings are useful for the design of a compact LPF with sharper cutoff and wide stop band rejection.

KW - Defected Ground Structure (DGS)

KW - microstrip

KW - Low pass filter

UR - https://www.scopus.com/pages/publications/84866933259

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DO - 10.1109/AEMC.2011.6256895

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BT - AEMC 2011

PB - Institute of Electrical and Electronics Engineers (IEEE)

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T2 - 2011 IEEE Applied Electromagnetics Conference, AEMC 2011

Y2 - 18 December 2011 through 22 December 2011

ER -

Techniques to improve sharpness and stop band rejection of Defected Ground Structure based low pass filter

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