Research Article
Design of a Microwave Quadrature Hybrid Coupler with Harmonic Suppression Using Artificial Neural Networks
Table 1
Data used for training and testing procedures of the presented ANN model.
| # | Input | Output | W1 (mm) | L1 (mm) | D1 (mm) | W2 (mm) | L2 (mm) | Fc (GHz) | BW (GHz) | SF (dB) | Ro (ζ) (dB/GHz) |
| 1 | 5.1 | 3.6 | 6.6 | 0.1 | 7.4 | 2.04 | 10.31 | 20 | 119.3 | 2 | 5.1 | 3.6 | 6.4 | 0.1 | 7.4 | 2.042 | 10.17 | 20 | 120.8 | 3 | 5.1 | 3.6 | 6.2 | 0.1 | 7.4 | 2.045 | 10.481 | 18.5 | 115 | 4 | 5.1 | 3.6 | 6 | 0.1 | 7.4 | 2.047 | 10.531 | 18 | 120.9 | 5 | 4.8 | 3.6 | 6 | 0.1 | 7.4 | 2.103 | 10.507 | 19 | 114.9 | 6 | 4.6 | 3.6 | 6 | 0.1 | 7.4 | 2.130 | 10.3 | 20 | 105.7 | 7 | 4.0 | 3.2 | 5.7 | 0.2 | 7.6 | 2.5 | 8.45 | 18.5 | 93.5 | 8 | 4.4 | 3.8 | 6 | 0.1 | 7.4 | 2.134 | 10.22 | 19.5 | 113.5 | 9 | 4.4 | 4.0 | 6 | 0.1 | 7.4 | 2.05 | 10.40 | 18.5 | 117.8 | 10 | 4.4 | 4.2 | 6 | 0.1 | 7.4 | 1.96 | 10.30 | 17 | 147.3 | 11 | 4.6 | 4.2 | 6 | 0.1 | 7.4 | 1.926 | 10.34 | 16 | 126.7 | 12 | 4.6 | 4.2 | 6 | 0.1 | 7.6 | 1.903 | 10.343 | 16 | 117.4 | 13 | 4.6 | 4.2 | 6 | 0.1 | 7.8 | 1.894 | 10.21 | 16.5 | 144.17 | 14 | 4.6 | 4.2 | 6 | 0.1 | 8.0 | 1.890 | 10.19 | 17 | 145.9 | 15 | 4.6 | 4.2 | 6.2 | 0.1 | 8.0 | 1.903 | 10.51 | 17 | 148.2 | 16 | 4.6 | 4.2 | 6.4 | 0.1 | 8.0 | 1.910 | 10.46 | 17.5 | 148.1 | 17 | 4.6 | 4.2 | 6.6 | 0.1 | 8.0 | 1.913 | 10.30 | 18.5 | 155.1 | 18 | 4.6 | 4.2 | 6.5 | 0.2 | 8.0 | 1.911 | 9.21 | 14 | 133.1 | 19 | 4.6 | 4.2 | 6.3 | 0.2 | 8.0 | 1.902 | 9.26 | 13.5 | 128.9 | 20 | 4.6 | 4.2 | 6.1 | 0.2 | 8.0 | 1.876 | 9.479 | 12 | 118.2 | 21 | 4.6 | 4.2 | 6.1 | 0.2 | 7.8 | 1.879 | 9.659 | 12 | 117.8 | 22 | 4.6 | 4.2 | 6.1 | 0.2 | 7.6 | 1.881 | 9.781 | 11.5 | 118.1 | 23 | 4.6 | 4.0 | 6.1 | 0.2 | 7.6 | 1.965 | 9.65 | 13 | 120.5 | 24 | 4.8 | 4.0 | 6.1 | 0.2 | 7.6 | 1.913 | 9.9 | 12 | 122.1 | 25 | 4.4 | 4.0 | 6.1 | 0.2 | 7.6 | 2.03 | 9.76 | 14 | 153.6 | 26 | 4.4 | 3.8 | 6.1 | 0.2 | 7.6 | 2.11 | 9.67 | 15 | 146.8 | 27 | 4.4 | 3.6 | 6.1 | 0.2 | 7.6 | 2.21 | 9.38 | 16 | 151.6 | 28 | 4.2 | 3.6 | 6.1 | 0.2 | 7.6 | 2.249 | 9.11 | 16.5 | 152.1 | 29 | 4.2 | 3.4 | 6.1 | 0.2 | 7.6 | 2.33 | 8.97 | 17.5 | 112.1 | 30 | 4.0 | 3.4 | 6.1 | 0.2 | 7.6 | 2.40 | 8.69 | 18.5 | 102.7 | 31 | 4.0 | 3.2 | 6.1 | 0.2 | 7.6 | 2.47 | 5.70 | 20 | 90.2 | 32 | 4.0 | 3.2 | 5.9 | 0.2 | 7.6 | 2.49 | 7.95 | 20 | 94.8 | 33 | 4.4 | 3.6 | 6 | 0.1 | 7.4 | 2.20 | 10.24 | 20 | 158.3 |
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