Compact microstrip coupled-line bandpass filter with two cross-couplings for creating multiple transmission zeros
Resource
2005 European Microwave Conference
Journal
2005 European Microwave Conference
Pages
-
Date Issued
2005-10
Date
2005-10
Author(s)
Wu, Chao-Huang
Lin, Yo-Shen
Wang, Chi-Hsueh
Chen, Chun Hsiung
DOI
N/A
Abstract
A compact coupled-line bandpass filter with two capacitively cross-coupled paths to create multiple transmission zeros is proposed. The locations of transmission zeros can be adjusted by varying the values of cross-coupled capacitances so as to improve the filter selectivity. Specifically, a 4th-order microstrip coupled-line bandpass filter centered at 4.9 GHz with a 3-dB bandwidth of 6% and six transmission zeros is implemented and examined.
SDGs
Type
journal article
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