Research Article
The Effect of Indentation Angle of Koch Fractal Boundary on the Performance of Microstrip Antenna
Table 2
Percentage reduction of resonant frequency with iteration and
indentation angles.
| Iteration | fr for indentation
angle 10° (MHz) | fr for indentation angle 60° (MHz) | Shift (MHz) | % reduction of fr |
| 1st | 2492 | 2311 | 181 | 7.26% | 2nd | 2475 | 2116 | 359 | 14.5% | 3rd | 2468 | 2048 | 420 | 17% |
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