Research Article
Performance Improvement of Spaceborne SAR Using Antenna Pattern Synthesis Based on Quantum-Behaved Particle Swarm Optimization
Table 1
Comparison of the conventional PSO and QPSO.
| Algorithms | Items | Descriptions |
| Conventional PSO | Formulas | | | Operators | Particle generation ( and ), velocity update, and position update | Critical parameters | Acceleration coefficients and | Inertia weights | Remarks | Velocity vector is required |
| QPSO | Formulas | [Type 2-I] | | | Operators | Particle generation ( and ), mean best position calculation, and position update | Critical parameters | The contraction expansion coefficient | Remarks | Velocity vector is not required |
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