Designing and analyzing a modern MIMO‐UWB antenna with a novel stub for stop band characteristics and reduced mutual coupling

A dual notched band MIMO‐UWB antenna is presented in this article. High isolation between radiating elements is achieved with novel elliptical T‐shape stub and dual bands are notched with the help of a novel G‐shape stub; extended from ground plan. The proposed antenna is resonates between 3 and 11 ...

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Bibliographic Details
Published in:Microwave and optical technology letters 2020-10, Vol.62 (10), p.3209-3214
Main Authors: Khan, Muhammad Irshad, Khattak, Muhammad Irfan
Format: Article
Language:English
Subjects:
Antennas
Correlation coefficients
CST studio
Current distribution
envelope correlation coefficient
gain
impedance bandwidth
MIMO
MIMO (control systems)
Mutual coupling
UWB
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Summary:A dual notched band MIMO‐UWB antenna is presented in this article. High isolation between radiating elements is achieved with novel elliptical T‐shape stub and dual bands are notched with the help of a novel G‐shape stub; extended from ground plan. The proposed antenna is resonates between 3 and 11 GHz. The size of antenna is 18 × 36 × 1.6 mm3. The antenna is evaluated in term of isolation, envelope correlation coefficient, gain, efficiency, current distribution, and radiation pattern.
ISSN:0895-2477
1098-2760
DOI:10.1002/mop.32425