Publication detail

Design of Microstrip Lowpass Filter Using Defected Ground Structure

VÁGNER, P. KASAL, M.

Original Title

Design of Microstrip Lowpass Filter Using Defected Ground Structure

English Title

Design of Microstrip Lowpass Filter Using Defected Ground Structure

Type

conference paper

Language

en

Original Abstract

A novel microstrip lowpass filter utilizing defected ground structure (DGS) units is presented in this paper. A DGS unit is simulated with different physical dimensions in order to show variation of effective inductance and capacitance. Next, a lowpass filter using proposed DGS unit is designed. A method for determining dimensions of microstrip structure and DGS units is proposed. Influence of dimensions of the microstrip structure on filter characteristics is investigated and simulated. Filters of various orders are simulated as well. Selected filter is simulated and experimentally verified.

English abstract

A novel microstrip lowpass filter utilizing defected ground structure (DGS) units is presented in this paper. A DGS unit is simulated with different physical dimensions in order to show variation of effective inductance and capacitance. Next, a lowpass filter using proposed DGS unit is designed. A method for determining dimensions of microstrip structure and DGS units is proposed. Influence of dimensions of the microstrip structure on filter characteristics is investigated and simulated. Filters of various orders are simulated as well. Selected filter is simulated and experimentally verified.

Keywords

DGS, defected ground structure, lowpass filter, wide stopband

RIV year

2007

Released

24.04.2007

Publisher

Brno University of Technology

Location

Brno University of Technology

ISBN

1-4244-0821-0

Book

Proceedings of 17th International Conference Radioelektronika 2007

Pages from

687

Pages to

690

Pages count

4

BibTex


@inproceedings{BUT22560,
  author="Petr {Vágner} and Miroslav {Kasal}",
  title="Design of Microstrip Lowpass Filter Using Defected Ground Structure",
  annote="A novel microstrip lowpass filter utilizing defected ground structure (DGS) units is presented in this paper. A DGS unit is simulated with different physical dimensions in order to show variation of effective inductance and capacitance. Next, a lowpass filter using proposed DGS unit is designed. A method for determining dimensions of microstrip structure and DGS units is proposed. Influence of dimensions of the microstrip structure on filter characteristics is investigated and simulated. Filters of various orders are simulated as well. Selected filter is simulated and experimentally verified.",
  address="Brno University of Technology",
  booktitle="Proceedings of 17th International Conference Radioelektronika 2007",
  chapter="22560",
  institution="Brno University of Technology",
  year="2007",
  month="april",
  pages="687",
  publisher="Brno University of Technology",
  type="conference paper"
}