Space direction-finding technique of forward/backward linear prediction based on neural network

Based on linear plan neural network, this paper provides the method of detecting space direction by forward/backward linear prediction. The first step of this method is to tom the solution in complex held of forward/backward linear prediction coefficients to the solution in real field. Then we come to the realization by use of linear plan neural network which has been supplyed by Tank and Hopfield. Because this network can come to a dynamic balance within several hundreds ns, it provides a new way for the realization of real time detecting direction in forward/backward linear forcast space. It is demonstrated by computer simulation that this method is better than triditional Burg algorithm, so it is practicable.