A new waveform design method for phase-modulated PRC-CW radar

Phase-Modulated PRC-CW Radar is widely used because of its high range resolution and speed resolution. When a large range of distance detection and a wide Doppler dynamic range are needed, the computation of capturing the target will be large. In order to reduce the computation, an orthogonal coding waveform is proposed in this paper, which can reduce the computation by more than one order of magnitude. Furthermore, the corresponding signal processing procedure is presented and the computation is analysed in this paper. Theory and simulation results demonstrate the effectiveness of the proposed waveform.