期刊
ELECTRONICS
卷 10, 期 11, 页码 -出版社
MDPI
DOI: 10.3390/electronics10111300
关键词
5G; channel capacity loss (CCL); envelope correlation coefficient (ECC); millimeter wave; MIMO; wideband
This paper introduces a MIMO antenna system for millimeter-wave 5G wireless communication services, featuring simple HP-shaped configuration and excellent performance. The system operates in a wideband of 36.83-40.0 GHz, with a peak gain of 6.5 dB and radiation efficiency above 80%.
This paper presents a multiple-input multiple-output (MIMO) antenna system for millimeter-wave 5G wireless communication services. The proposed MIMO configuration is composed of four antenna elements, where each antenna possesses an HP-shaped configuration that features simple configuration and excellent performance. The proposed MIMO design can operate at a very wideband of 36.83-40.0 GHz (measured). Furthermore, the proposed MIMO antenna attains a peak gain of 6.5 dB with a maximum element-isolation of -45 dB. Apart from this, the MIMO performance metrics such as envelope correlation coefficient (ECC), diversity gain, and channel capacity (CCL) are analyzed, which demonstrate good characteristics across the operating band. The proposed antenna radiates efficiently with a radiation efficiency of above 80% at the desired frequency band which makes it a potential contender for the upcoming communication applications. The proposed design simulations were performed in the computer simulation technology (CST) software, and measured results reveal good agreement with the simulated one.
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