Title :
Comparison of Differential evolution and Cuckoo optimization for antenna array problems
Author :
Stevanetic, Mladjen M. ; Olcan, Dragan I. ; Kolundzija, Branko M.
Author_Institution :
Sch. of Electr. Eng., Univ. of Belgrade, Belgrade, Serbia
Abstract :
We present comparison of Differential evolution and Cuckoo search for optimization of linear antenna array of Hertzian dipoles. The amplitudes of excitations are optimized in order to minimize sidelobe levels. The results are compared for 42 elements array, with 20 optimization variables. The conclusion is that classic Differential evolution provides better convergence for this particular problem than standard Cuckoo search.
Keywords :
dipole antenna arrays; linear antenna arrays; optimisation; 42 elements array; Cuckoo optimization; Hertzian dipoles; antenna array problems; differential evolution; linear antenna array; sidelobe levels; Antenna radiation patterns; Arrays; Linear antenna arrays; Optimization; Sociology; Statistics; Vectors;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4673-0461-0
DOI :
10.1109/APS.2012.6348981