Title :
Beamforming using support vector machines
Author :
Ramón, M. Martínez ; Xu, Nan ; Christodoulou, C.G.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of New Mexico, Albuquerque, NM, USA
fDate :
6/27/1905 12:00:00 AM
Abstract :
Support vector machines (SVMs) have improved generalization performance over other classical optimization techniques. Here, we introduce an SVM-based approach for linear array processing and beamforming. The development of a modified cost function is presented and it is shown how it can be applied to the problem of linear beamforming. Finally, comparison examples are included to show the validity of the new minimization approach.
Keywords :
antenna theory; array signal processing; linear antenna arrays; support vector machines; beamforming; cost function; linear array processing; support vector machines; Antenna arrays; Array signal processing; Constraint optimization; Cost function; Mean square error methods; Noise robustness; Signal processing; Signal processing algorithms; Support vector machines; Working environment noise; Beamforming; complex support vector machines; support vector machines (SVMs);
Journal_Title :
Antennas and Wireless Propagation Letters, IEEE
DOI :
10.1109/LAWP.2005.860196