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Composite microstrip lowpass filter with ultrawide stopband and low insertion loss.
- Source :
-
Microwave & Optical Technology Letters . Apr2015, Vol. 57 Issue 4, p871-874. 4p. 1 Color Photograph, 2 Diagrams, 3 Charts, 2 Graphs. - Publication Year :
- 2015
-
Abstract
- ABSTRACT A compact microstrip lowpass filter with a very wide passband is proposed in this article. The filter is based on generalized Chebyshev filter prototype of nine degree. The filter is designed to have a cut-off frequency at 18 GHz and a return loss of better than 20 dB. The design of the proposed filter is successfully realized in theory and verified by full-wave electromagnetic simulation and the experiment. An excellent agreement between the expected and measured results is obtained. The measured results show a low insertion loss of less than 1.5 dB over the entire ultrawide passband. The fabricated filter looks attractive for wideband RF/microwave systems due to its good performance and overall physical volume. © 2015 Wiley Periodicals, Inc. Microwave Opt Technol Lett 57:871-874, 2015 [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08952477
- Volume :
- 57
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Microwave & Optical Technology Letters
- Publication Type :
- Academic Journal
- Accession number :
- 103395422
- Full Text :
- https://doi.org/10.1002/mop.28981