MICROSTRIP BANDPASS FILTERS USING END-COUPLED ASYMMETRICAL STEP-IMPEDANCE RESONATORS FOR WIDE-SPURIOUS RESPONSE
2010 ◽
Vol 14
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pp. 53-65
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2008 ◽
Vol 56
(7)
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pp. 1707-1713
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2017 ◽
Vol 65
(8)
◽
pp. 2878-2885
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2004 ◽
Vol 40
(6)
◽
pp. 481-484
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