Open Access
Table 5
Average time cost distribution of each algorithm module (unit: ms).
| Module name | Average time | Proportion (%) | Standard deviation |
|---|---|---|---|
| Radar Signal Preprocessing (FFT + CFAR) | 12.35 | 33.5 | 2.17 |
| Group Dynamic Modeling (IMM + Potential Field Calculation) | 9.87 | 26.7 | 1.83 |
| Adaptive JPDA Data Association | 8.42 | 22.8 | 1.56 |
| Dynamic Trajectory Splitting and Merging Management | 6.28 | 17.0 | 1.24 |
| Total | 36.92 | 100.0 | 11.23 |
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