A wide bandwidth circularly polarized microstrip antenna using a single feed
2018 ◽
Vol 81
◽
pp. 77-88
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2013 ◽
Vol 2013
◽
pp. 1-5
◽
2017 ◽
Vol 59
(10)
◽
pp. 2498-2501
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2008 ◽
Vol 50
(8)
◽
pp. 2125-2128
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