Circularly Polarized Wideband MIMO Rectangular Antenna in Cube form for X-Band with Pattern and Polarization Diversity

被引：0
作者：
Chaudhary, Prashant [1 ]
Kumar, Ashwani [2 ,3 ]
Kumar, Pramod [3 ]
Patel, Kamlesh [1 ]
Verma, Anand K. [1 ]
机构：
[1] Univ Delhi, Dept Elect Sci, South Campus, New Delhi 110021, India
[2] Jawaharlal Nehru Univ, Sch Engn, New Delhi 110067, India
[3] Univ Delhi, Sri Aurobindo Coll, New Delhi 110017, India
来源：
PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS | 2020年 / 94卷
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D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The present work describes a new wideband circularly polarized MIMO rectangular antenna in cube form for X-band application (8 to 11.8 GHz). The proposed antenna structure shows pattern diversity in whole 360 degrees angle with polarization diversity. The isolation between the antennas is more than -14.5 dB. The impedance matching bandwidth (IMBW) is 3.8 GHz, and 3 dB axial ratio bandwidth is 2.91 GHz. The envelope correlation coefficient is less than 0.035, and its diversity gain is 10 dB. A copper metallic cylinder is placed inside the cube antenna to reduce the mutual coupling between the antennas.
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页码：103 / 108
页数：6
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