Title :
PSO-Based Real-Time Control of Planar Uniform Circular Arrays
Author :
Benedetti, Manuel ; Azaro, Renzo ; Franceschini, Davide ; Massa, Andrea
Author_Institution :
ELEDIA Group, Trento Univ.
Abstract :
This letter is aimed at assessing the effectiveness of the phase-only control strategy based on a customized PSO when applied to planar uniform circular arrays (PUCA) and in the presence of interferences both in the near-field and far-field of the antenna. The employed geometry seems to be suitable for a reliable and effective implementation of adaptive arrays in mobile devices thanks to its symmetry and geometric simplicity. For validation purposes, the proposed architecture is evaluated in the presence of a complex time-varying scenario both in terms of synthesized beam patterns and signal-to-interference-plus-noise ratio
Keywords :
adaptive antenna arrays; mobile antennas; particle swarm optimisation; planar antenna arrays; telecommunication control; PSO-based real-time control; adaptive arrays; complex time-varying scenario; interferences; mobile devices; phase-only control strategy; planar uniform circular arrays; signal-to-interference-plus-noise ratio; synthesized beam patterns; Adaptive arrays; Adaptive control; Antenna arrays; Communication system control; Control system synthesis; Geometry; Interference; Jamming; Particle swarm optimization; Phased arrays; Adaptive control; circular arrays; particle swarm optimizer; phased array; smart antennas;
Journal_Title :
Antennas and Wireless Propagation Letters, IEEE
DOI :
10.1109/LAWP.2006.887553
