Sharp Response Microstrip LPF using Folded Stepped Impedance Open Stubs

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13_01_0328_0332.pdf(1.29 MB)
Date
2013-04
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ORCID
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Referee
Mark
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Společnost pro radioelektronické inženýrství
Abstract
A novel microstrip lowpass filter with high selectivity and wide stopband is proposed that comprises two lateral folded open stubs and a central mirrored semi-circle ended suppressing cell. The proposed filter has cut-off frequency of 2.28 GHz and is very compact. The stopband width with attenuation level more than -20 dB is equal to 5.47 fc and the transition band is only 0.14 GHz. This filter is designed, fabricated and measured and the simulated and measured results are in good agreement
Description
Keywords
Low pass filter, microstrip technology, folded open stub, sharp response, wide stopband
Citation
Radioengineering. 2013, vol. 22, č. 1, s. 328-332. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/2013/13_01_0328_0332.pdf
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Peer-reviewed
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Published version
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en
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Creative Commons Attribution 3.0 Unported License
http://creativecommons.org/licenses/by/3.0/
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http://hdl.handle.net/11012/36855
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2013/1
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