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- Title
Compact wideband DGS lowpass filter with modified microstripline.
- Authors
Or, Y. C.; Leung, K. W.
- Abstract
A compact microwave lowpass filter with three transmission zeros is designed using the defected ground structure (DGS). The microstripline section above the DGS region is modified to obtain remarkable slow-wave and bandgap effects. An equivalent lumped L–C circuit model is presented. Reasonable agreement among the simulated, modeled, and measured results is obtained. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 974–977, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23263
- Subjects
ELECTRIC filters; MICROWAVE devices; ELECTRIC equipment; ELECTRIC circuits; MICROWAVES
- Publication
Microwave & Optical Technology Letters, 2008, Vol 50, Issue 4, p974
- ISSN
0895-2477
- Publication type
Article
- DOI
10.1002/mop.23263