Title :
Increasing the convergence rate of distributed beamforming
Author :
Hurnanen, Tero ; Tissari, Jari ; Poikonen, Jussi
Author_Institution :
Dept. of Inf. Technol., Univ. of Turku, Turku, Finland
Abstract :
In this paper we discuss techniques for Distributed Beamforming (DBF). We specify a generic communication scenario in which a DBF scheme should function to be of practical significance. We identify need for improvement in recently proposed DBF schemes in order to operate reliably in realistic scenarios, and propose a new algorithm which incorporates such improvements. We show by simulations that our new algorithm significantly outperforms the previous approaches in terms of speef of convergence and reliability of operation.
Keywords :
array signal processing; radiocommunication; DBF scheme; convergence rate; distributed beamforming; Algorithm design and analysis; Array signal processing; Convergence; Heuristic algorithms; Receivers; Transmitters; Wireless networks; distributed beamforming; time variant channels; wireless communication;
Conference_Titel :
EUROCON - International Conference on Computer as a Tool (EUROCON), 2011 IEEE
Conference_Location :
Lisbon
Print_ISBN :
978-1-4244-7486-8
DOI :
10.1109/EUROCON.2011.5929359