A Tunable Waveguide Filter Designed with a Constantan Absolute Bandwidth U sing a Single Tuning Element
2018 ◽
Vol 66
(12)
◽
pp. 5632-5639
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2004 ◽
Vol 42
(1)
◽
pp. 13-15
◽
2004 ◽
Vol 151
(2)
◽
pp. 156
◽