Detail publikace

A novel microstrip low-pass filter design method using square-shaped defected ground structure

Originální název

A novel microstrip low-pass filter design method using square-shaped defected ground structure

Anglický název

A novel microstrip low-pass filter design method using square-shaped defected ground structure

Jazyk

en

Originální abstrakt

This article deals with novel microstrip low-pass filter (LPF) design method using defected ground structure (DGS). The DGS allows significant length reduction of inductive microstrip lines, thus overall filter dimensions are reduced. Chebyshev prototype filter design is described and conversion from lumped network structure to microstrip structure with DGS resonators is shown. For given passband ripple and cutoff frequency, a 7th order filter design is described. S-parameters of proposed LPF are simulated and theoretical results are compared with measurement.

Anglický abstrakt

This article deals with novel microstrip low-pass filter (LPF) design method using defected ground structure (DGS). The DGS allows significant length reduction of inductive microstrip lines, thus overall filter dimensions are reduced. Chebyshev prototype filter design is described and conversion from lumped network structure to microstrip structure with DGS resonators is shown. For given passband ripple and cutoff frequency, a 7th order filter design is described. S-parameters of proposed LPF are simulated and theoretical results are compared with measurement.

BibTex


@article{BUT47155,
  author="Petr {Vágner} and Miroslav {Kasal}",
  title="A novel microstrip low-pass filter design method using square-shaped defected ground structure",
  annote="This article deals with novel microstrip low-pass filter (LPF) design method using defected ground structure (DGS). The DGS allows significant length reduction of inductive microstrip lines, thus overall filter dimensions are reduced. Chebyshev prototype filter design is described and conversion from lumped network structure to microstrip structure with DGS resonators is shown. For given passband ripple and cutoff frequency, a 7th order filter design is described. S-parameters of proposed LPF are simulated and theoretical results are compared with measurement.",
  address="John Wiley & Sons, Inc.",
  chapter="47155",
  institution="John Wiley & Sons, Inc.",
  journal="Microwave and Optical Technology Letters",
  number="9",
  volume="50",
  year="2008",
  month="june",
  pages="2458--2462",
  publisher="John Wiley & Sons, Inc.",
  type="journal article - other"
}