Research Article
A Fast and Efficient Beamforming Algorithm Imitating Plant Growth Gene for Phased Array Antenna
Table 4
The excitation after gain fine-tuning.
| Num | Gain decreased by 3 dB | Gain increased by 3 dB | Amplitude | Phase | Amplitude | Phase |
| 1 | 4.672 V | 167.6122deg | 8.4425 V | −9.5788deg | 2 | 4.0511 V | −105.728deg | 9.5885 V | 34.7518deg | 3 | 7.2696 V | −48.0397deg | 7.8159 V | 75.7985deg | 4 | 2.2398 V | −100.0909deg | 12.2195 V | 165.3479deg | 5 | 13.9121 V | 167.903deg | 22.9001 V | −169.7203deg | 6 | 8.3639 V | 138.906deg | 9.7894 V | −128.0798deg | 7 | 26.1478 V | 7.2343deg | 33.0671 V | −8.0232deg | 8 | 32.3632 V | −3.1515deg | 40.2185 V | 3.5551deg | 9 | 23.1728 V | −166.7736deg | 18.0008 V | 155.6163deg | 10 | 90.0087 V | −177.3203deg | 86.9729 V | 176.1113deg | 11 | 100V | 179.685deg | 100V | −179.5584deg | 12 | 57.9555 V | 175.2204deg | 56.9624 V | −173.1756deg | 13 | 18.6731 V | 164.7761deg | 12.2061V | −145.7311deg | 14 | 4.7879 V | 171.4933deg | 8.3389 V | −6.8373deg | 15 | 4.8673 V | −122.5324deg | 8.3516 V | 43.5287deg | 16 | 5.5395 V | −74.6664deg | 7.6825 V | 102.9145deg |
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