Iterative adaptive approach for unambiguous wideband radar target detection

In this paper the problem of unambiguous target detection with wideband radar is discussed. A range migration phenomenon is used to resolve Doppler ambiguities present in low pulse repetition frequency mode. Iterative Adaptive Approach is applied to solve this problem and shown to be an attractive solution. Capability of the proposed processing is shown via numerical simulations. Experimental data sets demonstrate 25 dB improvement in detection performance of a moving target at the first blind velocity.