Open AccessCOMPACT TRIPLE-BAND BANDSTOP FILTERS USING EMBEDDED CAPACITORS
Author(s) -
Ashwani Kumar,
Anand K. Verma,
Qingfeng Zhang
Publication year - 2016
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/pierl16052403
Subject(s) - capacitor , band stop filter , materials science , electronic engineering , electrical engineering , engineering , filter (signal processing) , low pass filter , voltage
This paper presents a design of compact a triple-band bandstop filter (BSF) using embedded chip capacitors. The presented BSF is useful to suppressing the signal frequencies 2.2GHz, 5.53GHz and 4.15GHz from the WLAN and UWB band with attenuation level 33.5 dB, 27.6 dB and 24.9 dB, respectively. The quality factors of the three bands are 5.21, 31.92 and 79.0, respectively. The simulated and measured results are presented to validate the concept. Such BSFs could find application in modern communication systems to suppress the potential interference of the unwanted frequencies from the WLAN and UWB band.7 page(s
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