Research Article
A Wide-Band Circularly Polarized Wide-Gap Antenna Loaded with a Y-Shaped Metal Strip for L-Band Application
Table 5
Comparison of simulated results of axial ratio and gain.
| Frequency (GHz) | 1.1 | 1.228 | 1.3 | 1.575 | 1.616 | 1.8 |
| Without baffle-board | AR (dB) | 4.4 | 4.6 | 4.5 | 1.1 | 1.2 | 6.3 | Gain (dBic) | 3.5 | 3.7 | 3.9 | 4 | 4.4 | 4.3 |
| With baffle-board | AR (dB) | 8.2 | 5.3 | 3.6 | 2.9 | 5.2 | 8.9 | Gain (dBic) | 7.3 | 7 | 6.8 | 6 | 6.5 | 5.9 |
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