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2014-12-26

A Dual-Polarized MIMO Antenna with EBG for 5.8 GHz WLAN Application

By Xiao-Yan Zhang, Xinxing Zhong, Bincheng Li, and Yiqiang Yu
Progress In Electromagnetics Research Letters, Vol. 51, 15-20, 2015
doi:10.2528/PIERL14112104

Abstract

A dual-polarized multiple-input-multiple-output (MIMO) antenna integrated with electromagnetic band-gap (EBG) is proposed. The MIMO antenna consists of two dual-polarized (0°and 90° polarizations) antenna elements. Each element includes four symmetrical arc-shaped slots. A mushroom-shaped EBG structure with four slots at its fringe is designed to enhance the gain of MIMO antenna. The bandwidth (return loss > 10 dB) of the proposed antenna is from 5.70 to 5.93 GHz, and the peak gain is 5.45 dBi. The isolation between the ports of adjacent antenna elements can be as small as less than -20 dB. The dual-polarized MIMO antenna with EBG has a compact volume of 44.5×77.5×1.6 mm3 and canbe suitable for 5.8 GHz WLAN application.

Citation


Xiao-Yan Zhang, Xinxing Zhong, Bincheng Li, and Yiqiang Yu, "A Dual-Polarized MIMO Antenna with EBG for 5.8 GHz WLAN Application," Progress In Electromagnetics Research Letters, Vol. 51, 15-20, 2015.
doi:10.2528/PIERL14112104
http://www.jpier.org/PIERL/pier.php?paper=14112104

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