Research Article
Design of an Ultrawideband Circularly Polarized Printed Crossed-Dipole Antenna Based on Genetic Algorithms for S-Band CubeSat Applications
Table 5
Resonance and design frequencies analysis.
| Frequency (GHz) | Impedance (Ω) | S11 (dB) |
| fr1 = 1.05 | 2.50 + j0 | −0.79 | fr2 = 1.50 | 233.97 + j0 | −3.30 | fr3 = 1.91 | 41.90 + j0 | −20.07 | fr4 = 4.07 | 143.42 + j0 | −6.38 | fr5 = 6.53 | 56.94 + j0 | −22.80 | fr6 = 7.25 | 115.74 + j0 | −8.03 | fD = 2.25 | 59.46 + j14.57 | −15.96 |
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