A Planar 2×2 MIMO Antenna Array for 5G Smartphones
نویسندگان
چکیده
Here, a planar 2×2 MIMO configuration for the 5G smartphone has been presented. A single element modified tree profile shape (MPTPS) antenna is implemented to investigate suitability in future communication different sub-6 GHz spectrum band. The size of MPTPS 40 × 25 mm2. electronic band gap (EBG) and partial ground plane (PGP) techniques have utilized tune this antenna. works from 2.81 – 7.23 GHz, with (VSWR < 2) bandwidth 4.42 that covers all mid-range frequencies. It also comparatively good gain 3.14 dBi, high efficiency 96% bi-directional radiation pattern. 145 75 mm2 mainboard using polarization diversity. More than -21.1 dB isolation found between ports. as 6.59 dBi observed Also, performance, excellent envelope correlation coefficient less 0.0029 minimum diversity 9.9853 observed. investigation further stretched by adding liquid crystal display (LCD) performance hand phantom assess terms specific absorption rate (SAR). SAR value low 0.887641 at 3.5 GHz. This design will motivate researcher develop arrays smartphones.
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ژورنال
عنوان ژورنال: International Journal of Advanced Computer Science and Applications
سال: 2021
ISSN: ['2158-107X', '2156-5570']
DOI: https://doi.org/10.14569/ijacsa.2021.0120781