Research Article
Design and Analysis of a 5G Wideband Antenna for Wireless Body-Centric Network
Table 6
Comparison with other designs.
| | Physical dimension (mm) | Reflection coefficient (dB) | Gain (dB) | Efficiency (%) | Bandwidth (GHz) | Frequency (GHz) | | Free space | On-body | Free space | On-body |
| | Design 1 [22] | | -22.5 | 4.7 | 6.7 | 65 | 25 | 4.1 | 61 | | Design 2 [23] | | Unidentified | 6.6 | 4.4 | 92 | 62 | 5.8 | 60 | | Design 3 [24] | | Unidentified | U/I | U/I | 6 | 80.5 | 0.1 | 24 | | Design 4 [25] | | -16, -12 | 5.4, 5.5 | 6.2,6.6 | 76.9, 77.5 | 49, 53 | 2.4, 2.1 | 26, 28 | | Design 5 [proposed] | | -26.96 | 3.876 | 4.833 | 70.30 | 65.95 | Unidentified | 28 |
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