Implementation of four-port MIMO diversity microstrip antenna with suppressed mutual coupling and cross-polarized radiations

被引：9
作者：
Sharma, Sandeep [1 ,3 ]
Mainuddin [1 ]
Kanaujia, Binod Kumar [2 ]
Khandelwal, Mukesh Kumar [3 ]
机构：
[1] Jamia Milia Islamia, New Delhi 110025, India
[2] Jawahrlal Nehru Univ, Dept Computat & Integrat Sci, Delhi 110067, India
[3] Bhagwan Parshuram Inst Technol, Dept Elect & Commun Engn, Rohini 17, Delhi 110089, India
来源：
MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS | 2020年 / 26卷 / 03期
关键词：
COMPACT; GAIN;
D O I：
10.1007/s00542-019-04574-1
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：
A compact four-element MIMO microstrip antenna is designed, analyzed and proposed for high frequency modern wireless applications. Proposed antenna is compact in size and offers a frequency band of about 6 GHz ranging from 23 to 29 GHz with a peak gain of 7.1 dBi and suppressed mutual coupling and cross-polarization level. Presented antenna possess better diversity with minimum mutual coupling among its all four elements. Diversity is verified in terms of envelope correlation coefficient, directive gain, total active reflection coefficient and ratio of mean effective gain. All the diversity parameters are found within the appropriate limit standardized for a MIMO device. Experimental results of fabricated prototypes verified the proposed results.
引用
收藏
页码：993 / 1000
页数：8
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