A novel balanced‐to‐unbalanced branch‐line coupler with large power division ratio
2017 ◽
Vol 65
(1)
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pp. 78-85
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2019 ◽
Vol 67
(3)
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pp. 949-956
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2012 ◽
Vol 23
(1)
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pp. 90-98
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2010 ◽
Vol 52
(7)
◽
pp. 1476-1480
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2020 ◽
Vol 68
(4)
◽
pp. 1496-1509
2009 ◽
Vol 20
(5)
◽
pp. 444-449