Title :
Antenna bandwidth optimization by genetic algorithms with single frequency simulation
Author :
Cismasu, Marius ; Gustafsson, Mats
Author_Institution :
Dept. of Electr. & Inf. Technol., Lund Univ., Lund, Sweden
Abstract :
Antenna Q optimization by a genetic algorithm with method of moments simulation at a single frequency is described. The optimized antennas may have arbitrary shapes within a rectangular region. Simulations using a commercial tool show good agreement between the predicted and realized Q factor. Furthermore, comparison with the physical bound shows that the optimized antennas perform close to the optimum for many electrically small dimensions.
Keywords :
antenna theory; genetic algorithms; method of moments; Q factor; antenna Q bandwidth optimization; arbitrary shape optimization; commercial tool simulation; genetic algorithm; method of moment simulation; single frequency simulation; Antennas; Electromagnetics; Genetic algorithms; Method of moments; Optimization; Q-factor; antenna optimization; antenna theory; genetic algorithm; method of moments; physical limitations;
Conference_Titel :
Antennas and Propagation (EuCAP), 2013 7th European Conference on
Conference_Location :
Gothenburg
Print_ISBN :
978-1-4673-2187-7
Electronic_ISBN :
978-88-907018-1-8
