Title :
Radiation Pattern Synthesis for Linear Arrays of Microstrip Antennas on Uniaxially Anistropic Substrate
Author :
Barkat, W. ; Benghalia, A.
Author_Institution :
Constantine Univ., Constantine
Abstract :
Radiation pattern of linear arrays of microstrip rectangular antennas, on uniaxial anisotropic substrate is presented with Galerkin method. An optimization procedure based on the genetic algorithm (GA) method is introduced to reduce the side lobe level (SLL), by acting on the law of current amplitude of feed, spacing and phase of a linear array antennas. The results of optimisation are verified shows of narrow beamwidth are achieved.
Keywords :
Galerkin method; antenna radiation patterns; genetic algorithms; linear antenna arrays; microstrip antenna arrays; Galerkin method; genetic algorithm; linear array antennas; microstrip rectangular antennas; radiation pattern synthesis; side lobe level; uniaxially anistropic substrate; Anisotropic magnetoresistance; Antenna radiation patterns; Feeds; Genetic algorithms; Linear antenna arrays; Microstrip antenna arrays; Microstrip antennas; Moment methods; Optimization methods; Phased arrays;
Conference_Titel :
Computational Cybernetics, 2007. ICCC 2007. IEEE International Conference on
Conference_Location :
Gammarth
Print_ISBN :
978-1-4244-1146-7
Electronic_ISBN :
978-1-4244-1146-7
DOI :
10.1109/ICCCYB.2007.4402036
