Research Article

Shaped Beam Pattern Synthesis of Antenna Arrays Using Composite Differential Evolution with Eigenvector-Based Crossover Operator

Table 2

Comparative results for symmetrically excited design Case  1 for . The smaller values are in bold.

AlgorithmBestWorstMeanSt. dev.CPU time (sec)

CODE-EIG34619.5337476.3336030.691121.19239.63
CODE37416.8639859.7938629.171190.15243.36
DE/rand/1/eig34619.5737497.3136866.061405.14217.44
DE/rand/1/bin37406.0439856.1738370.451168.07193.36
PSO37534.0054611.1843211.505502.29206.31
GA36993.3248823.5743758.323804.47202.42