Research Article
Design of an Enhanced Isolation 8-Unit MIMO Antenna for Smartphones Operating in 5G nR and LTE 42 Bands
Table 1
Comparison with previous published literature.
| | Ref | AAE size (L × H) | BW (GHz) | Isolation (dB) | ECC | TE |
| | [8] | 16.0 × 6.0 | 3.42–3.69 | 24.0 | 0.01 | 49.0% | | [15] | 18.6 × 7.0 | 3.3–4.2
4.8–5.0 | 12.5 | 0.12 | 53.0% | | [20] | 40.0 × 3.0 | 3.3–5.0 | 12.0 | 0.11 | 31.0% | | [22] | 30.0 × 7.0 | 3.3–7.5 | 10.0 | 0.05 | 40.0% | | [24] | 15.0 × 7.0 | 3.4–3.6
4.8–5.0 | 10.0 | 0.08 | 40.0% | | [25] | 18.7 × 5.5 | 3.3–4.2 | 11 | 0.02 | N/A | | Pro | 14.0 × 6.0 | 3.09–5.5 | 25.0 | 0.08 | 56.1% |
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※AAE = antenna array element. BW = bandwidth. ECC = envelope correlation coefficient. TE = total efficiency.
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