Frequency Domain Beamforming for OFDM Using Adaptive Radial Basis Function Network

A novel scheme for frequency-domain beamforming in OFDM, which based on adaptive radial basis function (RBF) network was proposed. Compared with existing equalizers, the proposed beamforming structure has better performance against multi-path and Doppler frequency, and it can therefore be considered as a better practical alternative for OFDM system.