Research Article
Artificial Neural Network Analysis of Sierpinski Gasket Fractal Antenna: A Low Cost Alternative to Experimentation
Table 1
Simulation results of all three ANN models. Absolute error calculated by subtracting from experimental results.
| |
Resonant frequency |
Experimental results (GHz) [13] | Theoretical results [14] | MLPNN results | RBFNN results | GRNN results | | Output (GHz) | Absolute error | Output (GHz) | Absolute error | Output (GHz) | Absolute error | Output (GHz) | Absolute error |
| | 0.520 | 0.5140 | 0.0060 | 0.5122 | 0.0078 | 0.5123 | 0.0077 | 0.8922 | 0.3722 | | 1.740 | 1.7420 | 0.0020 | 1.7362 | 0.0038 | 1.7360 | 0.0040 | 1.9097 | 0.1697 | | 3.510 | 3.4840 | 0.0260 | 3.4712 | 0.0388 | 3.4717 | 0.0383 | 3.9282 | 0.4182 | | 6.950 | 6.9680 | 0.0180 | 6.9437 | 0.0063 | 6.9434 | 0.0066 | 7.6243 | 0.6743 | | 13.89 | 13.9340 | 0.0440 | 13.8865 | 0.0035 | 13.8867 | 0.0033 | 11.8325 | 2.0575 |
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