A compact dual band branch line coupler with arbitrary power division ratio
2010 ◽
Vol 52
(7)
◽
pp. 1476-1480
◽
2009 ◽
Vol 20
(5)
◽
pp. 444-449
2017 ◽
Vol 65
(1)
◽
pp. 78-85
◽
2019 ◽
Vol 67
(3)
◽
pp. 949-956
◽
2009 ◽
Vol E92-C
(3)
◽
pp. 374-376
◽
2013 ◽
Vol 27
(10)
◽
pp. 1220-1229
◽
2012 ◽
Vol 23
(1)
◽
pp. 90-98
◽
2013 ◽
Vol 27
(16)
◽
pp. 2101-2109
◽