High isolation and compact MIMO antenna system with defected shorting wall
2014 ◽
Vol 7
(2)
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pp. 167-172
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Keyword(s):
In this paper, a compact multiple-input multiple-output (MIMO) antenna system with high isolation is proposed for 2.4 GHz wireless local area network (WLAN) application. The system is composed of two aperture-coupled shorted patch antennas with a spacing of 4 mm (only 0.032λ). The antenna is fed with an H-shaped coupling slot, and the defected shorting wall is used for high isolation. The proposed MIMO system exhibits an isolation of better than −20 dB and a maximum isolation of −43 dB at the central frequency. The envelope correlation coefficient is less than 0.01. The simulated and measured results show that the proposed antenna is a good candidate for MIMO system with higher isolation and better diversity.
2019 ◽
Vol 9
(2)
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pp. 1131
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2015 ◽
Vol 8
(2)
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pp. 309-317
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Keyword(s):
2019 ◽
Vol 11
(08)
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pp. 851-862
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2020 ◽
Vol 10
(2)
◽
pp. 1924
2014 ◽
Vol 8
(2)
◽
pp. 73-79
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2019 ◽
Vol 13
(4)
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pp. 519-525
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Keyword(s):
Keyword(s):