ISOLATION IMPROVEMENT IN QUAD-PORT CIRCULAR MIMO ANTENNA BY SHORTING WALLS
V.RAJAPRIYADHARSHINI
, S.KARTHIK
ANTENNA,INPUT,OUTPUT,CIRCULAR ,MIMO
A compact co-located quad-port circular multiple-input-multiple-output (MIMO) antenna system operating at a wide frequency range of 3.0 - 5.0 GHz is designed in this study. The antenna system comprises a 20 mm radius circular patch composed of four co-located elements fed by 50 Ohm probe and a50 x 50 mm2 ground plane. To alleviate the mutual coupling among the antenna elements, the circular patch is split into four quadrants using two orthogonal shorting walls (SWs). In order to further improve the impedance matching, two circular slots are etched on the edge of the elements. The mutual coupling reducing performance of the SW is examined through the surface current and E-field distributions. The performance analysis of the MIMO system, regarding the radiation patterns, envelope-correlation coefficient (ECC) and peak gain is thoroughly investigated. The antenna system is eligible for especially the access points due to being compact and versatile.
"ISOLATION IMPROVEMENT IN QUAD-PORT CIRCULAR MIMO ANTENNA BY SHORTING WALLS", IJSDR - International Journal of Scientific Development and Research (www.IJSDR.org), ISSN:2455-2631, Vol.5, Issue 7, page no.490 - 493, July-2020, Available :https://ijsdr.org/papers/IJSDR2007071.pdf
Volume 5
Issue 7,
July-2020
Pages : 490 - 493
Paper Reg. ID: IJSDR_192064
Published Paper Id: IJSDR2007071
Downloads: 000347198
Research Area: Engineering
Country: THIRUVAUR, TAMIL NADU, India
ISSN: 2455-2631 | IMPACT FACTOR: 9.15 Calculated By Google Scholar | ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 9.15 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator
Publisher: IJSDR(IJ Publication) Janvi Wave
