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Two unequal CDRA are placed diagonally to each other and are electromagnetically coupled with feeding arrangement via two asymmetrical circular apertures. By performing the optimization of the dimensional parameters, a significant impedance bandwidth of 70.84% ranging from 2.87 to 5.76\u2009GHz and axial ratio bandwidth (ARBW) of 34.89% is obtained. Antenna gain is about 5.0\u2009dBi within the operating frequency. The proposed MIMO\u2010DCDRA exhibits a low mutual coupling of (|<jats:italic>S<\/jats:italic><jats:sub>21<\/jats:sub>| &amp; |<jats:italic>S<\/jats:italic><jats:sub>12<\/jats:sub>|\u2009&lt;\u2009\u221220\u2009dB) with the incorporation of a neutralization line. There are various diversity parameters that are also discussed in terms of mutual coupling, envelop correlation coefficient (ECC\u2009&lt;\u20090.002), diversity gain (DG\u2009&gt;\u20099.995), and channel capacity loss (CCL\u2009&lt;\u20090.3\u2009bits\/s\/Hz) over the entire impedance bandwidth.<\/jats:p>","DOI":"10.1002\/dac.5155","type":"journal-article","created":{"date-parts":[[2022,3,23]],"date-time":"2022-03-23T10:31:29Z","timestamp":1648031489000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Two asymmetric cylindrical dielectric resonator loaded dual port multiple\u2010input multiple\u2010output antenna for wide band application with circular polarization attributes"],"prefix":"10.1002","volume":"35","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1146-0902","authenticated-orcid":false,"given":"Ajay Kumar","family":"Dwivedi","sequence":"first","affiliation":[{"name":"Department of Electronics &amp; Communication Engineering Nagarjuna College of Engineering &amp; Technology  Bangalore India"}]},{"given":"Nagesh","family":"K.N.","sequence":"additional","affiliation":[{"name":"Department of Electronics &amp; Communication Engineering Nagarjuna College of Engineering &amp; Technology  Bangalore India"}]},{"given":"H. 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