Array Pattern Synthesis Using Digital Phase Control by Quantized Particle Swarm Optimization

  title={Array Pattern Synthesis Using Digital Phase Control by Quantized Particle Swarm Optimization},
  author={T. H. Ismail and Zoubir M. Hamici},
  journal={IEEE Transactions on Antennas and Propagation},
A modified PSO algorithm called quantized PSO (QPSO) is described for the synthesis of antenna array patterns by digital phase shifters. The solution space of the QPSO algorithm is restricted to finite quantized integer values of the array phase coefficients. The QPSO search for an optimal solution within the available quantized values of the digital phase shifters to minimize the fitness function that includes the SLL value and interference suppression while maintains the main beam unchanged… CONTINUE READING
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