Research Article
[Retracted] Research on Quantization Error Influence of Millimeter-Wave Phased Array Antenna
Table 1
Technical index statistics under the condition of random amplitude and phase error.
| Random phase error (variance ()) | Scan angle | Random amplitude error (variance (dB)) | Gain | Sidelobe level | 3 dB beam width | Beam pointing |
| 0 | 0 | 0 | 28.22 | −20.25 | 8.00 | 0.00 | 0.3 | 28.24 | −19.61 | 8.00 | 0.00 | 0.5 | 28.17 | −20.77 | 8.00 | 0.00 | 1 | 28.05 | −20.22 | 8.00 | 0.00 | 2 | 27.51 | −17.92 | 8.20 | 0.00 | −45 | 0 | 26.08 | −18.95 | 11.10 | −44.40 | 0.3 | 26.02 | −18.56 | 11.20 | −44.40 | 0.5 | 25.94 | −18.17 | 11.30 | −44.40 | 1 | 25.66 | −17.56 | 11.40 | −44.40 | 2 | 25.66 | −17.56 | 11.40 | −44.40 |
| 5 | 0 | 0 | 28.20 | −20.08 | 8.00 | 0.00 | 0.3 | 28.18 | −20.02 | 8.00 | 0.00 | 0.5 | 28.17 | −19.82 | 8.00 | 0.00 | 1 | 28.02 | −18.86 | 8.20 | 0.00 | 2 | 27.70 | −19.36 | 8.10 | 0.00 | | −45 | 0 | 26.07 | −18.55 | 11.20 | −44.40 | 0.3 | 26.04 | −19.38 | 11.30 | −44.40 | 0.5 | 26.00 | −18.82 | 11.30 | −44.40 | 1 | 25.98 | −17.17 | 11.10 | −44.40 | 2 | 25.62 | −17.03 | 11.00 | −44.50 |
| 10 | 0 | 0 | 28.14 | −20.04 | 8.00 | −0.10 | 0.3 | 28.13 | −19.61 | 8.00 | 0.00 | 0.5 | 28.08 | −19.65 | 8.00 | −0.10 | 1 | 27.96 | −18.14 | 8.10 | 0.00 | 2 | 27.67 | −19.18 | 7.90 | 0.00 | −45 | 0 | 26.00 | −18.91 | 11.20 | −44.50 | 0.3 | 25.99 | −19.92 | 11.20 | −44.40 | 0.5 | 25.98 | −18.12 | 11.20 | −44.40 | 1 | 25.91 | −16.27 | 11.10 | −44.50 | 2 | 25.30 | −17.16 | 11.50 | −44.40 |
| 20 | 0 | 0 | 27.84 | −17.83 | 8.00 | 0.10 | 0.3 | 27.90 | −20.03 | 8.00 | −0.10 | 0.5 | 27.84 | −17.77 | 8.10 | 0.10 | 1 | 27.76 | −16.42 | 8.00 | 0.00 | 2 | 27.27 | −19.62 | 8.00 | 0.10 | −45 | 0 | 25.80 | −19.07 | 11.20 | −44.50 | 0.3 | 25.81 | −18.87 | 11.20 | −44.40 | 0.5 | 25.72 | −18.84 | 11.30 | −44.40 | 1 | 25.65 | −17.19 | 11.10 | −44.30 | 2 | 25.27 | −19.22 | 11.30 | −44.30 |
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