A compact notched UWB MIMO antenna with enhanced performance

被引：0

作者：

Thakur E. ^{[1
]}

Jaglan N. ^{[1
,2
]}

Gupta S.D. ^{[1
,2
]}

Kanaujia B.K. ^{[3
]}

机构：

[1] Department of Electronics & Communication Engineering, Jaypee University of Information Technology, Waknaghat, Solan, Himachal Pradesh

[2] Department of Electronics & Communication Engineering, Jaypee Institute of Information Technology, Noida, Uttar Pradesh

[3] School of Computational & Integrative Sciences, Jawaharlal Nehru University (J.N.U.), New Delhi

来源：

Progress In Electromagnetics Research C | 2019年 / 91卷

关键词：

D O I：

10.2528/PIERC18120202

中图分类号：

学科分类号：

摘要：

This paper investigates the performance of compact triple band-notched Multiple Input Multiple Output (MIMO) antenna for Ultra-Wideband (UWB) communication. Open-ended quarter wavelength slots are inserted on the radiators. These slots are used to obtain notch bands at WiMAX/C band, WLAN band and the X-band Satellite Communication System that ranges in 3.3-4.2GHz, 5- 6GHz, and 7.2-8.6GHz, respectively. An I-shaped stub extends from the ground surface to minimize mutual coupling among radiating elements. Mutual coupling and Envelope Correlation Coefficient are found less than -15 dB and 0.2, respectively. The diversity characteristics like Mean Effective Gain Ratio and Total Active Reflection Coefficient are found around 1 dB and less than -10.5 dB respectively. The radiation efficiency of the radiator is more than 80% over the entire UWB frequency range. The proposed antenna is designed with the overall dimensions of 23 × 40 × 1.6mm3. © 2019, Electromagnetics Academy. All rights reserved.

引用

页码：39 / 53

页数：14

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