Research Article
Receiver Diversity Combining Using Evolutionary Algorithms in Rayleigh Fading Channel
Table 3
Performance comparison of ICA and PSO assisted for different population numbers.
| | ICA | PSO |
| | Number of countries | 5
| 10
| 15
| 20
| 25
| Number of particles | 5
| 10
| 15
| 20
| 25 | | Average output SNR ( | 8.53 | 8.78 | 9.09
| 9.15
| 9.21
| Average output SNR ( | 8.46
| 8.63
| 8.96
| 9.06
| 9.13 | | Max convergence iterations | 89
| 72
| 53
| 29
| 18
| Max convergence iterations | 92
| 74
| 52
| 38
| 31 | | Mean convergence iterations | NA | 92 | 68 | 43 | 25 | Mean convergence iterations | NA | 96 | 88 | 47 | 39 | | Number of fitness evaluations | 445 | 720 | 795 | 580 | 450 | Number of fitness evaluations | 460 | 740 | 780 | 760 | 775 |
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