Research Article
A Novel High-Performance Patch Radiator
Table 1
Comparison of ESP and
LS ESP antennas.
| | Antenna
design | Resonant
frequency
(GHz) | VSWR | Radiation
efficiency
(%) | Antenna
efficiency
(%) | Gain
(dBi) | Directivity
(dBi) | 3 dB beam width |
| | ESP | 1.98 | 1.16 | 83.21 | 82.78 | 9.34 | 10.15 | 60.27,
65 | | LS
ESP | 2.25 | 1.16 | 99.83 | 99.30 | 9.81 | 9.84 | 38.04, 69.91 | | ESP | 2.60 | 1.36 | 100 | 97.7 | 10.72 | 10.82 | 35.69, 64.57 | | LS
ESP | 2.84 | 1.10 | 100 | 97.11 | 12.44 | 12.57 | 34.16, 48.54 |
|
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