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Printed C-shaped monopole antenna array with high isolation for MIMO applications

Luo, Q. L. ; Salgado, H. ; Pereira, J. R.

Printed C-shaped monopole antenna array with high isolation for MIMO applications, Proc IEEE AP-S/URSI International Symp., Toronto, Canada, Vol. 1, pp. 1 - 4, July, 2010.

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Abstract
In this paper, a printed two C-shaped monopoles array for WLAN MIMO application has been proposed. By using the neutralization technique, high isolation between the two antenna elements has been achieved while the distance between them is only 0.09ƒÉ2.4GHz. The experiment results indicate that the proposed antenna array has −10dB bandwidth from 2.34 to 2.55 GHz and has an isolation less than −12 dB over the entire required operation band. The proposed antenna has a compact size of 30~14 mm2 and can be easily integrated into wireless devices.