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Compact microstrip lowpass filter with ultra-wide stopband.
- Source :
-
Electronics Letters (Institution of Engineering & Technology) . 5/13/2010, Vol. 46 Issue 10, p689-691. 3p. 1 Black and White Photograph, 2 Diagrams, 2 Graphs. - Publication Year :
- 2010
-
Abstract
- A compact microstrip lowpass filter with an ultra-wide stopband is proposed. To achieve wide stopband suppression and compact size, both symmetrically loaded resonant patches and meander transmission line are adopted. A demonstration filter with 3 dB cutoff frequency at 1.3 GHz has been designed, fabricated and measured. The proposed filter also exhibits a very wide stopband of 152%, and is able to suppress the eleventh-harmonic response together with a small size of 0.12λg × 0.071λg, where λg is the guided wavelength at 1.3 GHz. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00135194
- Volume :
- 46
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Electronics Letters (Institution of Engineering & Technology)
- Publication Type :
- Academic Journal
- Accession number :
- 50510896
- Full Text :
- https://doi.org/10.1049/el.2010.0357