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. 2020 Jan 14;20(2):457. doi: 10.3390/s20020457

Table 3.

Summary of the antenna performance.

Frequency Band (GHz) 0.9 2.4 3.5 5.5
Gain (dBi) 1.89 5.05 6.74 5.98
Bandwidth (%) 20.26 11.76 27.81 28
Efficiency (%) 62 71 95 83
Size (mm) 78.6 × 42.5 × 0.035 m3