Research Article
Circularly Polarized Microstrip Yagi Array Antenna with Wide Beamwidth and High Front-to-Back Ratio
Table 3
Measured and simulated VSWR and AR frequency range and bandwidths.
| | | (GHz) | (GHz) | (GHz) | |
| | VSWR ≤ 1.5 | | | | | | Measured | 5.21 | 5.83 | 5.52 | 11.30% | | HFSS | 5.25 | 5.82 | 5.53 | 10.30% | | Δ | 0.04 | 0.02 | 0.01 | 1.00% | | AR ≤ 3 dB | | | | | | Measured | 5.25 | 5.90 | 5.58 | 11.70% | | HFSS | 5.31 | 6.05 | 5.68 | 13.00% | | Δ | 0.06 | 0.15 | 0.11 | 1.30% |
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