A thorough and insightful introduction to using genetic algorithms to optimize
electromagnetic systems Genetic Algorithms in Electromagnetics focuses on optimizing the …

Geometry-induced resonant modes with intrinsic broad beam coverage are synthesized
within step-shaped dielectric resonator antennas (DRAs). Following the idea of mode fusion …

Genetic algorithms belong to a stochastic class of evolutionary techniques, whose
robustness and global search of the solutions space have made them extremely popular …

Biogeography-Based Optimization (BBO) is one of the recently developed population based
algorithms which has shown impressive performance over other Evolutionary Algorithms …

A 3× 5 planar array of dipoles is analyzed taking mutual coupling into account. Multi-
objective fitness function considering the Directivity (D), Half Power Beam Width (HPBW) …

The desired multiple performance parameters such as directivity, half power beam width,
relative side lobe level, etc. of a specific planar antenna array are highly nonlinear function …

In this paper, the differential evolution algorithm is employed to optimize the element
spacing and length of mutually coupled 5 elements dipole linear array antenna (DLAA), to …

Antennas are introduced in general then one type of the antenna is been focused on which
is the Yagi-Uda in this paper. Also this paper outlines the process of designing a four …

Optimization is the process of minimizing or maximizing an objective function. In this chapter
we equate optimization to minimization and call the objective function the cost function. The …

Αντικείμενο της παρούσας διατριβής αποτελεί η μελέτη, σχεδίαση και αξιοποίηση σε
ασύρματα συστήματα επικοινωνιών ευφυών στοιχειοκεραιών διαφόρων τύπων (Switched …