A Novel Dual-Band Branch Line Coupler for Dual-Band Butler Matrix
2019 ◽
Vol 66
(12)
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pp. 1987-1991
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2019 ◽
Vol 99
◽
pp. 215-225
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2012 ◽
Vol 32
◽
pp. 43-52
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2018 ◽
Vol 66
(2)
◽
pp. 889-901
◽
2011 ◽
Vol 25
◽
pp. 11-20
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2013 ◽
Vol 53
◽
pp. 399-415
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