dc.contributor.author |
Saurabh, A.K. |
|
dc.contributor.author |
Meshram, M.K. |
|
dc.date.accessioned |
2020-12-09T10:28:54Z |
|
dc.date.available |
2020-12-09T10:28:54Z |
|
dc.date.issued |
2020-08-01 |
|
dc.identifier.issn |
10964290 |
|
dc.identifier.uri |
http://localhost:8080/xmlui/handle/123456789/1124 |
|
dc.description.abstract |
A compact two-element multiple-input-multiple-output (MIMO) antenna system with improved impedance matching and isolation is presented for future sub-6 GHz 5G applications. The two identical tapered microstrip line fed modified rhombus-shaped radiating elements are placed in the same orientation at a compact substrate area of 0.24λ0 × 0.42λ0 (where, λ0 at 3.6 GHz) on a shared rectangular ground. A remodeled T-shaped ground stub is placed between a pair of radiating element to achieve improved impedance bandwidth and isolation. Further, a split U-shaped stub connected to center of each radiating element to achieve the desired resonant frequency of 3.6 GHz. The proposed antenna covers a −10 dB operating band of 3.34 to 3.87 GHz (530 MHz) with more than 20 dB isolation between a pair of elements. MIMO performances are also analyzed and experimentally validated. The measured performances of a prototype are found in good agreement with simulated performances. Further, the simulation study is carried out to see the effect of housing and extended ground plane on two-element MIMO antenna for practical application. An idea of realization of 12-element MIMO is also studied using the proposed two-element MIMO antenna. © 2020 Wiley Periodicals, Inc. |
en_US |
dc.description.sponsorship |
Science and Engineering Research Board |
en_US |
dc.language.iso |
en_US |
en_US |
dc.publisher |
John Wiley and Sons Inc. |
en_US |
dc.relation.ispartofseries |
International Journal of RF and Microwave Computer-Aided Engineering;Vol. 30 issue 8 |
|
dc.subject |
correlation |
en_US |
dc.subject |
isolation |
en_US |
dc.subject |
multiple-input-multiple-output |
en_US |
dc.subject |
mutual coupling |
en_US |
dc.subject |
stub |
en_US |
dc.subject |
5G communication |
en_US |
dc.title |
Compact sub-6 GHz 5G-multiple-input-multiple-output antenna system with enhanced isolation |
en_US |
dc.type |
Article |
en_US |