Target HRRP Reconstruction Based on Waveform Delay Dictionary with Phase-coded Pulse in Anechoic Chamber

Pulse radar signal is utilized in anechoic chamber for target measurement based on the interrupted transmitting and receiving (ITR). However, the target echo is partly received after ITR of the phase-coded pulse. Then, the precise target high resolution range profile (HRRP) is difficult to be obtained. As the distance range between the target and antenna can be known previously, the waveform delay dictionary is proposed in this paper to construct the transform matrix of compressive sensing (CS). The target HRRP can be reconstructed by solving the optimization problem. Simulations are conducted and the results indicate that the proposed waveform delay dictionary shows good HRRP reconstruction performance in anechoic chamber for the target measurement.