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The Application of Whale Optimization Algorithm in Array Antennas

Long Qin

Long Qin

School of Information and Engineering, Xi’an Industrial and Commercial CollegeXi’an, China
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Qin, Long
, 
Sihang Yu

Sihang Yu

Imaging Marketing Department, Canon Medical Systems (China) Co., Ltd.Xi’an, China
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Yu, Sihang
 and 
Fan Yu

Fan Yu

School of Information and Engineering, Xi’an Industrial and Commercial CollegeXi’an, China
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Yu, Fan
  
Mar 16, 2024
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Published Online: Mar 16, 2024
Page range: 29 - 37
DOI: https://doi.org/10.2478/ijanmc-2023-0074
Keywords
© 2023 Long Qin et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

Schematic of encircling prey
Schematic of encircling prey

Figure 2.

Spiral bubble-net attack of prey
Spiral bubble-net attack of prey

Figure 3.

Schematic of searching prey (global exploration)
Schematic of searching prey (global exploration)

Figure 4.

The distribution of logistic mapping with different values of μ
The distribution of logistic mapping with different values of μ

Figure 5.

The distribution of logistic mapping when μ = 3.99
The distribution of logistic mapping when μ = 3.99

Figure 6.

The relationship between the inertia weight and the no. of iterations
The relationship between the inertia weight and the no. of iterations

Figure 7.

Schematic of two-masks function
Schematic of two-masks function

Figure 8.

Comparison of low sidelobe radiation pattern obtained by Chebyshev synthesis and WOA
Comparison of low sidelobe radiation pattern obtained by Chebyshev synthesis and WOA

Figure 9.

Comparison of distribution of excitation amplitudes obtained by Chebyshev synthesis and WOA
Comparison of distribution of excitation amplitudes obtained by Chebyshev synthesis and WOA

Comparison of optimization results between Chebyshev distribution and WOA

amplitude amplitude
Element number Chebyshev WOA Element number Chebyshev WOA
1 0.2271 0.2307 16 1 1
2 0.238 0.2119 17 0.9965 0.9823
3 0.2241 0.2605 18 0.9561 0.9644
4 0.353 0.2993 19 0.9158 0.8965
5 0.4001 0.3938 20 0.8849 0.8608
6 0.4593 0.4684 21 0.7747 0.7952
7 0.536 0.5472 22 0.7251 0.7009
8 0.6153 0.637 23 0.6153 0.637
9 0.7251 0.7009 24 0.536 0.5472
10 0.7747 0.7952 25 0.4593 0.4684
11 0.8849 0.8608 26 0.4001 0.3938
12 0.9158 0.8965 27 0.353 0.2993
13 0.9561 0.9644 28 0.2241 0.2605
14 0.9965 0.9823 29 0.238 0.2119
15 1 1 30 0.2271 0.2307
Language:
English
Publication timeframe:
4 times per year
Journal Subjects:
Computer Sciences, Computer Sciences, other
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