Research Article
Quad Port Multipolarized Reconfigurable MIMO Antenna for Sub 6 GHz Applications
Table 3
Comparison study of proposed work with similar CP MIMO antennas.
| | R. no | Antenna size (λ0) (mm2) | Technique | No. of AEs | f o(GHz) | ARBW (%) | IBW (%) | PA | Gain (dBi) | Application |
| | [13] | 1.42 × 1.42 | Arm length | 4 | 3.4–3.8 | 11.1 | 11.1 | No | 4.5 | 5G | | [14] | 1.02 × 3.66 | Two 90° phased rectangular slots | 4 | 5.49–6 | 1.55 | 9.27 | No | 5.34 | WLAN | | [15] | 0.43 × 0.93 | Corner square cut | 2 | 5.23–6.4 | 6.25 | 21.4 | No | 6 | WLAN | | [16] | 1.45 × 1.82 | Modified circular shaped aperture | 2 | 5.25–6.3 | 11.3 | 15.1 | No | 4.7 | WLAN | | [17] | 1.78 × 1.01 | Truncated corner patches | 2 | 5.08–5.9 | 13.7 | 15.3 | No | 5.1 | WLAN | | [18] | 3.18 × 3.18 | Dual feed line | 4 | 11 | 8.8 | 15.4 | No | 13.6 | 5G | | [30] | 1.74 × 0.87 | Arc cuts | 4 | 3.48–3.87 | 4.21 | 10.9 | Yes | 3 | 5G | | P.W | 1.25 × 1.36 | Parasitic meandering resonator | 4 | 3–5 | 36.1 | 50 | Yes | 4.85 | 5G |
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P.W: proposed work; : antenna elements; IBW: impedance bandwidth, PA: polarization agility. |
