Table 1 Performance indices for the FE beam patterns of the examples
Parameters (M, Δ, N) | Number of beam patterns | G E (3D) (dB) | G E (2D) (dB) | G n (dB) | γ E (3D) | γ E (2D) | γ n | Q bw (3D) | Q bw (2D) |
|---|---|---|---|---|---|---|---|---|---|
9, 0.1, 21 | 5 | 5.4 | 6.8 | −17.5 | 0.13 | 0.20 | 0.45 | 200 | 270 |
8, 0.25, 12 | 7 | 6.8 | 7.9 | −11.7 | 0.07 | 0.13 | 0.22 | 71 | 92 |
3, 0.25, 4 | 3 | 3.0 | 4.6 | 3.0 | 0.0039 | 0.0050 | 0.014 | 1 | 1.4 |
5, 0.125, 8 | 3 | 3.0 | 4.6 | 3.2 | 0.0054 | 0.0071 | 0.024 | 0.96 | 1.4 |
5, 0.125, 16 | 5 | 5.0 | 6.2 | −37.5 | 1.4 | 2.4 | 3.3 | 18,000 | 24,000 |
6, 0.125, 16 | 5 | 5.1 | 6.4 | −27.0 | 0.39 | 0.68 | 1.1 | 1600 | 2200 |
7, 0.125, 16 | 5 | 5.2 | 6.6 | −19.0 | 0.14 | 0.26 | 0.47 | 260 | 360 |
8, 0.125, 16 | 5 | 5.3 | 6.7 | −12.3 | 0.061 | 0.11 | 0.23 | 58 | 80 |
9, 0.125, 16 | 5 | 5.4 | 6.9 | −6.4 | 0.029 | 0.055 | 0.12 | 15 | 22 |
10, 0.125, 16 | 5 | 5.6 | 7.1 | −1.25 | 0.015 | 0.029 | 0.070 | 4.8 | 6.8 |
7, 0.25, 8 | 5 | 6.0 | 7.7 | 7.8 | 0.0026 | 0.0054 | 0.0082 | 0.66 | 0.97 |
13, 0.125, 24 | 7 | 6.4 | 7.4 | −19.2 | 0.28 | 0.50 | 0.66 | 360 | 450 |
16, 0.125, 24 | 7 | 7.0 | 8.4 | −4.2 | 0.035 | 0.070 | 0.13 | 13 | 18 |