High efficient and wide bandwidth Fresnel lens antenna at Millimeter-wave
2020 ◽
Vol 68
(10)
◽
pp. 6879-6892
1994 ◽
Vol 141
(6)
◽
pp. 517
◽
2017 ◽
Vol 24
(4)
◽
pp. 81-87
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Keyword(s):
2018 ◽
Vol 66
(12)
◽
pp. 6542-6555
◽
Keyword(s):