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Table 3

Optimizing effect of actuator adjustments based on SP method on the performance indices of radiation patterns under gravity.

Zenith angle (°) Performance indices Conditions

Condition 1 (φg, θg, PGLg) Condition 2 (φa, θa, PGLa) Condition 3 (φt, θt, PGLt)
15 φ (°) 0 152.2975 87
θ (arcsec) 0.0288 0.0253 0.0108
PGL (dB) 0.2586 0.1392 0.2176

30 φ (°) 0 157.7980 78
θ (arcsec) 0.0576 0.0594 0.0180
PGL (dB) 0.4653 0.1665 0.3606

45 φ (°) 0 178.9753 29
θ (arcsec) 0.0936 0.0653 0.0216
PGL (dB) 0.7058 0.1771 0.5322

60 φ (°) 0 160.1325 14
θ (arcsec) 0.1188 0.0613 0.0540
PGL (dB) 0.9167 0.2350 0.6584

75 φ (°) 0 156.4600 53
θ (arcsec) 0.1296 0.1088 0.0468
PGL (dB) 1.0413 0.2789 0.7256

90 φ (°) 0 146.8871 72
θ (arcsec) 0.1224 0.0968 0.0504
PGL (dB) 1.0449 0.2387 0.7140

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