Abstract :
A novel multirate/sub-band adaptive beamformer based on QMF banks is presented. Computer simulations of the new technique in a BPSK, DS-SSMA mobile radio system demonstrate its superiority, in terms of convergence speed and cancellation performance, over full-band beamforming
Keywords :
antenna phased arrays; array signal processing; convergence; digital filters; interference suppression; mobile radio systems; BPSK; DS-SSMA mobile radio system; QMF banks; adaptive beamforming technique; cancellation performance; computer simulation; convergence speed; multirate beamforming technique; sub-band adaptive beamformer;
