Title :
Adaptive antenna array control in the presence of interfering signals with stochastic arrivals: assessment of a GA-based procedure
Author :
Sacchi, Claudio ; De Natale, Francesco ; Donelli, Massimo ; Lommi, Andrea ; Massa, Andrea
Author_Institution :
Dept. of Inf. & Commun. Technol., Univ. of Trento, Italy
fDate :
7/1/2004 12:00:00 AM
Abstract :
In this letter, a real-world working case of interfering signals coming to an antenna array with random arrivals modeled as a Poisson process is considered. A procedure based on a suitable genetic algorithm for adaptive array control is assessed by means of numerical simulations. Selected results clearly demonstrate the effectiveness and flexibility of the proposed procedure.
Keywords :
adaptive antenna arrays; adaptive control; genetic algorithms; radio networks; radiofrequency interference; stochastic processes; telecommunication control; Poisson process; SINR; adaptive antenna array control; genetic algorithm; interfering signals; signal-to-interference plus noise ratio; stochastic arrivals; wireless communications; Adaptive arrays; Adaptive control; Antenna arrays; Genetic algorithms; Least squares approximation; Phased arrays; Programmable control; Resonance light scattering; Stochastic processes; Working environment noise; Adaptive control; GAs; Poisson modeling; antenna arrays; genetic algorithms;
Journal_Title :
Wireless Communications, IEEE Transactions on
DOI :
10.1109/TWC.2004.830845
