Research Article
Performance Improvement of Spaceborne SAR Using Antenna Pattern Synthesis Based on Quantum-Behaved Particle Swarm Optimization
Table 2
Best cost function values obtained by QPSO.
| α | Cost function value [dB] | α | Cost function value [dB] | (QPSO-Type 2-I) | (QPSO-Type 2-II) |
| 1.20 | 5.1432 | 0.70 | 5.8545 | 1.00 | −11.3132 | 0.65 | 3.0452 | 0.95 | −19.3383 | 0.60 | −13.1914 | 0.90 | −22.8559 | 0.58 | −21.0779 | 0.85 | −23.5031 | 0.56 | −21.0311 | 0.80 | −23.2447 | 0.54 | −21.0166 | 0.75 | −22.9958 | 0.52 | −20.8506 | 0.70 | −20.6783 | 0.50 | −20.7767 | 0.65 | −23.3534 | 0.45 | −19.6402 | 0.60 | −1.5798 | 0.40 | −19.4932 |
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