Ultra-wideband MIMO Monopole Antenna with WLAN Band Rejection

被引：1
|
作者：
Sarkar, Chittajit [1 ]
Rao, Divya [1 ]
Saha, Chinmoy [2 ]
Siddiqui, Jawad Y. [3 ]
机构：
[1] Swami Vivekananda Inst Sci & Technol, Elect & Commun Engn, Kolkata, India
[2] Indian Inst Space Sci & Technol, Dept Av, Thiruvananthapuram, Kerala, India
[3] Univ Calcutta, Inst Radio Phys & Elect, Kolkata, India
来源：
IETE JOURNAL OF RESEARCH | 2023年 / 69卷 / 08期
关键词：
ECC; Diversity gain; MIMO; Monopole antenna; Spur line; UWBA; MUTUAL COUPLING REDUCTION; TAPERED SLOT ANTENNA; UWB ANTENNA; FREQUENCY; ARRAY;
D O I：
10.1080/03772063.2021.1965917
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 ultra-wideband Multiple-Input-Multiple Output (MIMO) Monopole antenna is proposed for frequency-notched applications. The proposed MIMO antenna consists of two identical Monopole antennas excited by two microstrip feeds. A stub is attached to the ground plane to improve isolation and impedance bandwidth. A quarter wavelength spur line is embedded on the feeding part of the antenna to achieve the notch frequency. The designed antenna exhibits -10 dB impedance bandwidth, covering the entire UWB spectrum. The L-shaped spur line contributes to the notch frequency at 5.5 GHz aiming to avoid interference from 5 to 6 GHz WLAN band. The planned model is fabricated and described in terms of impedance and radiation constraint measurements, compliant with those of results achieved from full wave simulation.
引用
收藏
页码：5637 / 5644
页数：8
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