Simple wideband microstrip ring bandpass filter by utilizing forced harmonic suppression and direct feed line coupling
2012 ◽
Vol 54
(8)
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pp. 1968-1970
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2010 ◽
Vol 4
(11)
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pp. 1847
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Keyword(s):
2015 ◽
Vol 25
(10)
◽
pp. 654-656
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