High-performance air-buried microstrip lines and Ka-band branch line coupler
1988 ◽
Vol 36
(12)
◽
pp. 1598-1603
◽
2016 ◽
Vol 10
(12)
◽
pp. 1339-1344
◽
2007 ◽
Vol 17
(7)
◽
pp. 501-503
◽
1983 ◽
Vol 31
(8)
◽
pp. 674-678
◽
2006 ◽
Vol 20
(4)
◽
pp. 489-503
◽
2019 ◽
Vol 67
(3)
◽
pp. 978-987
◽