Performance analysis for linear minimum variance adaptive beamforming

As the dramatic advancement in array signal processing techniques, the phase array radar is widely used in different aspects. However, the electromagnetic environment becomes more and more complicated since there are more and more different kinds of electromagnetic interference. In order to suppress the interference, we propose an adaptive interference method based on linear minimum variance adaptive beamforming in this paper. The float round-off error is also analysed for the proposed method. The simulation results show that the proposed method has good performance in interference suppression.