This paper describes a new method for the synthesis of planar antenna arrays
using fuzzy genetic algorithms (FGAs) by optimizing phase excitation
coefficients to best meet a desired radiation pattern. We present the
application of a rigorous optimization technique based on fuzzy genetic
algorithms (FGAs), the optimizing algorithm is obtained by adjusting control
parameters of a standard version of genetic algorithm (SGAs) using a fuzzy
controller (FLC) depending on the best individual fitness and the population
diversity measurements (PDM).