Title :
Synthesis of Gaussian beams in the near-field of linear arrays
Author :
Bray, M.G. ; Werner, D.H.
Author_Institution :
Dept. of Electr. Eng., Pennsylvania State Univ., University Park, PA, USA
Abstract :
In this paper we optimized a ten element linear infinitesimal dipole array for the near-field generation of a Gaussian beam. The amplitude and phase weights on the linear dipole array are optimized via a genetic algorithm to provide the closest match to a Gaussian profile. A Gaussian profile is synthesized at a distance of 0.5 wavelengths to 50 wavelengths away from the broadside of the antenna system.
Keywords :
Gaussian processes; dipole antenna arrays; genetic algorithms; linear antenna arrays; Gaussian beams; Gaussian profile; genetic algorithm; linear infinitesimal dipole array; near-field generation; Antenna measurements; Dipole antennas; Electric fields; Laser beams; Optimization; Phased arrays;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location :
Toronto, ON
Print_ISBN :
978-1-4244-4967-5
DOI :
10.1109/APS.2010.5560982