Design of Integrated Waveform Based on OFDM for Radar and Communication (RadCom) System

Dual-function radar and communication integrated waveform design is a promising approach of cognizing the electromagnetic environment, which is of strategic importance for the guidance and surprise defense of ballistic missiles. Despite some progress in the design of dual-function integrated waveform, there are still significant challenges, including electromagnetic signal interference and hardware limitations. To address these issues, this paper proposes two OFDM-based integrated waveform designs that independently reduce the peak-to-average power ratio (PAPR) of the integrated signal, and provides simulation results to demonstrate their effectiveness.