Beam control method for multi-array antennas based on improved genetic algorithm
Publié en ligne: 27 déc. 2021
Pages: 545 - 552
Reçu: 16 juin 2021
Accepté: 24 sept. 2021
© 2021 Guojin Kan et al., published by Sciendo.
This work is licensed under the Creative Commons Attribution 4.0 International License.
Analysis of physical test results
|
Horizontal beam width |
Pitch beam width |
Gain (dB) |
Side lobe level (dB) |
14 GHz |
5.9° |
38.1° |
20.8 |
-18.4 |
14.6 GHz |
5.7° |
36.1° |
21.3 |
-18.6 |
15.2 GHz |
5.4° |
34.6° |
22 |
-18 |
Design indicators
Working bandwidth |
Horizontal beam width |
Pitch beam witch |
Gain |
Side lobe level |
8% |
<6.5° |
<40° |
>20.5dB |
<-18dB |
Calculation results of centimetre ratio
Unit |
1 |
2 |
3 |
4 |
5 |
6 |
Specific value |
0.38 |
0.48 |
0.52 |
0.65 |
0.78 |
0.96 |