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Spurious suppressed microstrip bandpass filter with two transmission zeros
Author(s) -
Choi WaiWa,
Tam KamWeng,
Martins R.P.
Publication year - 2006
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.21822
Subject(s) - spurious relationship , band pass filter , microstrip , resonator , microwave , electronic engineering , filter (signal processing) , physics , engineering , computer science , electrical engineering , telecommunications , machine learning
A novel microstrip transversal bandpass filter is proposed by replacing the full‐wavelength resonator with two shorter resonators; in order to achieve simultaneous spurious response suppression and dual zero implementation. These two zeros can be easily tuned by the above resonators. A prototype filter was designed and tested to validate its performance. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 1979–1981, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21822