A Wide-Bandwidth Monopolar Patch Antenna with Dual-Ring Couplers
2014 ◽
Vol 2014
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pp. 1-6
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Keyword(s):
A new center-fed circular patch antenna with two coupled annular rings is presented. When the two annular rings are coupled properly, a wide band from 5.45 GHz to 7.16 GHz is achieved with a monopole-like radiation pattern. Measured results show that the antenna with a low profile of 0.027 wavelengths (at 5.45 GHz) has a bandwidth of 27.1% and a measured maximum gain of 6 dBi. The radiation pattern is omnidirectional and remains relatively stable within the operating band.
2014 ◽
Vol 47
◽
pp. 131-137
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2016 ◽
Vol 64
(5)
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pp. 2042-2045
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Keyword(s):
Keyword(s):
2015 ◽
Vol 60
◽
pp. 169-177
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Keyword(s):
2018 ◽
Vol 66
(6)
◽
pp. 3166-3171
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Keyword(s):
2021 ◽
Vol 2
(3)
◽
pp. 123-127