Design of 3‐dB parallel‐line coupler using the substrate integrated double‐strip coaxial line with performance enhancement
1992 ◽
Vol 139
(6)
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pp. 500
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2020 ◽
Vol 91
(3)
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pp. 30201
Keyword(s):
2019 ◽
Vol 13
(3)
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pp. 5242-5258
1960 ◽
Vol XXXV
(III)
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pp. 454-468
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