Title :
An improved Genetic Algorithm Assisted Beamforming for Random Interference Nulling
Author :
Cheng, Weijun ; Zhu, Bocheng ; Li, Lei
Author_Institution :
Dept. of Electron., Peking Univ., Beijing
Abstract :
This paper proposes an improved genetic algorithm (GA) assisted beamforming for a one-dimensional linear antenna array. Its performance of random interference nulling is studied. We design an improved binary code method for GA, which introduces several parameters to conveniently control the solution precision and search space. The simulation results show that the improved algorithm can efficiently gives a better adaptive suppression against the random interference, and has better convergence than the standardized GA
Keywords :
array signal processing; binary codes; genetic algorithms; interference suppression; linear antenna arrays; beamforming; binary code method; genetic algorithm; one-dimensional linear antenna array; random interference nulling; Antenna arrays; Array signal processing; Binary codes; Distortion; Gaussian noise; Genetic algorithms; Interference suppression; Linear antenna arrays; Mobile communication; Phased arrays;
Conference_Titel :
ITS Telecommunications Proceedings, 2006 6th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
0-7803-9587-5
Electronic_ISBN :
0-7803-9587-5
DOI :
10.1109/ITST.2006.288926