Research Article
A Compact 5G Decoupling MIMO Antenna Based on Split-Ring Resonators
Table 2
Comparison of proposed antenna and previous equivalent antennas.
| | | Geometrical dimensions (mm3) | The relationship between wavelength and size | Type of substrate | Decoupling method | Whether include 5G |
| | [4] | 95 × 60 × 0.8 | 1.33λ | FR4 | Use the parasitic elements | No | | [7] | 136 × 68 × 1 | 4.37λ | FR4 | Use the short neutral line | Yes | | [11] | 54 × 30 × 1.6 | 2.18λ | FR4 | Use a defected ground structure | No | | Proposed antenna | 23 × 19 × 0.406 | 0.68λ | Rogers 4003C | Use SRRs to prevent electromagnetic wave propagation | Yes |
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