Compact Circularly Polarized Microstrip Ring Antenna Using Capacitive Coupling Structure for RFID Readers
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2000 ◽
Vol 48
(7)
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pp. 1040-1047
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2020 ◽
Vol 1706
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pp. 012072
2011 ◽
Vol 53
(12)
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pp. 2994-2996
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