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Novel SIS resonators waveguide filters
Author(s) -
Kshetrimayum Rakhesh S.,
Zhu Lei
Publication year - 2005
Publication title -
international journal of rf and microwave computer‐aided engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.335
H-Index - 39
eISSN - 1099-047X
pISSN - 1096-4290
DOI - 10.1002/mmce.20100
Subject(s) - resonator , stopband , waveguide filter , microwave , harmonic , band pass filter , waveguide , passband , electrical impedance , filter (signal processing) , prototype filter , physics , materials science , optics , optoelectronics , acoustics , low pass filter , electrical engineering , engineering , quantum mechanics
A novel stepped‐impedance slot (SIS) resonator waveguide band‐pass filter with quarter‐wave couplings is investigated. SIS resonators have been studied in order to increase the stopband width between the fundamental and spurious harmonic resonant frequencies. They have been employed in the design of waveguide band‐pass filters with good harmonic suppression. © 2005 Wiley Periodicals, Inc. Int J RF and Microwave CAE, 2005.