Research Article
Safety Assessment of Electromagnetic Environmental Exposure for GPS Antenna of Electric Vehicle
Table 11
Performance comparison among proposed and reported antennas.
| Ref. | Return loss, S11 | Gain | Bandwidth | Axial ratio (dB) |
| This work | <−20 dB | 6.83 dBi | −10 dB, 28 MHz | <3 | [30] | — | 3.69 dBi | — | 3.1 | [31] | <−20 dB | 3.5 dBi | ARBW3 dB, 50 MHz | 1.9 | [32] | <−30 dB | 5.94 dBi | −10 dB, 39 MHz | 2.5 | [33] | — | 4.12 dBic | ARBW3 dB, 57 MHz | <3 | [34] | <−20 dB | 4.25 dBi | −10 dB, 14 MHz | <1 |
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