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A planar bandpass filter using butterfly radial stub
Author(s) -
Joshi Ravi Kumar,
Harish A. R.
Publication year - 2007
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.22600
Subject(s) - stub (electronics) , band pass filter , planar , microwave , microstrip , transmission line , acoustics , electronic engineering , engineering , materials science , topology (electrical circuits) , electrical engineering , physics , computer science , telecommunications , computer graphics (images)
A bandpass filter using a single‐slotted butterfly radial stub connected in shunt with a short‐circuited section of a microstrip transmission line is proposed. A two pole filter based on the proposed structure has been designed, analyzed, and fabricated. A good agreement between the measured and the simulated results is observed. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 1872–1875, 2007; Published online in Wiley Inter‐Science (www.interscience.wiley.com). DOI 10.1002/mop.22600