A FREQUENCY RECONFIGURABLE DUAL POLE DUAL BAND BANDPASS FILTER FOR X-BAND APPLICATIONS
Author(s) -
Amit Bage,
Sushrut Das
Publication year - 2017
Publication title -
progress in electromagnetics research letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.245
H-Index - 33
ISSN - 1937-6480
DOI - 10.2528/pierl17010504
Subject(s) - band pass filter , multi band device , dual (grammatical number) , filter (signal processing) , materials science , electronic engineering , optoelectronics , electrical engineering , engineering , art , literature , antenna (radio)
This paper presents a frequency reconfigurable dual-pole, dual-band waveguide bandpass filter. Varactor diode and chip capacitor loaded planar split ring resonators are placed on the transverse plane of a waveguide to form the filter. Numerical simulations are carried out using CST microwave studio (version 14). Measured tuning ranges of the bands are 8.12–8.58 GHz and 10.22–10.68 GHz, respectively. Measured result shows good agreement with the simulated one. The total length of the filter is 10 mm.
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