Circular split ring resonator (SRR) slot and ground stub based slotted circular ultra-wideband MIMO antenna with WLAN band exclusion and high isolation performance

被引：2
|
作者：
Saleem, Summaiyya [1 ]
Kumari, Sarita [1 ]
Mirdha, Vinita [1 ]
Yadav, Dinesh [2 ]
Bhatnagar, Deepak [1 ]
机构：
[1] Univ Rajasthan, Dept Phys, Jaipur, India
[2] Manipal Univ Jaipur, Dept ECE, Jaipur, India
来源：
SADHANA-ACADEMY PROCEEDINGS IN ENGINEERING SCIENCES | 2024年 / 49卷 / 01期
关键词：
UWB; MIMO; SRR; partial common ground plane; T-shaped stub; WLAN; DIVERSITY;
D O I：
10.1007/s12046-023-02356-0
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This article demonstrates a portable ultrawideband (UWB) diversity antenna with capability of rejecting WLAN band. A circular split ring resonator (SRR) slot is etched out in the patch for filtering out the interference due to WLAN band centered at 5.2 GHz. A partial common ground plane with T-shaped stub is employed for high isolation. A fair correlation is reported between the simulated and experimentally measured findings with |S-11| < -10 dB in the operational band. The measured isolation of |S-21| < -20 dB along with satisfactory diversity performance metrics prove the utility of suggested antenna for UWB MIMO applications.
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页数：8
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