Research Article
Study on Horizontally Polarized Omnidirectional Microstrip Antenna
Table 3
Comparison of gain variations.
| | Physical length | | By formula (dBi) | By HFSS (dBi) |
| Patch number 1 | 61.5 mm | 0.323 λ | 11.1 | 7.0 | Patch number 2 | 44.1 mm | 0.232 λ | 5 | 3.1 | Patch number 3 | 31.4 mm | 0.165 λ | 2.4 | 1.0 | Patch number 4 | 25.2 mm | 0.132 λ | 1.54 | 0.8 |
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