Ambiguity Function Analysis of Radar-Communication Integrated Waveform Based on FDM and TDM Technologies

Abstract

In this letter, we propose a novel radar-communication integration signal, which employs the linear frequency modulation (LFM) signal modulated by digital symbols is divided from time and frequency domain to achieve radar detection and data communication. By analyzing its ambiguity function, we confirm its feasibility of applying in radar-communication integration system.