Research Article
A Wide-Band Circularly Polarized Wide-Gap Antenna Loaded with a Y-Shaped Metal Strip for L-Band Application
Table 1
Surface current (
~
) at 1.228 GHz.
| Current name | Direction | Average relative amplitude value (based on input current) | Average value of phase difference (°) compared to | Electrical length of electric streamline | Slow wave factor of traveling wave current |
| | | 1.00 | 0 | 0.287 | 1.42 | | | 0.37 | −124.6 | 0.287 | 1.03 | | | 0.22 | −232.7 | 0.287 | 1.19 | | | 0.21 | −321.3 | 0.287 | 1.31 | | | 0.6 | −156.4 | 0.09 | 1.77 | | | 0.75 | −218.2 | 0.10 | 1.03 |
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