The Design of Integrated Waveform Based on MSK-LFM Signal

Abstract

At present, radar communication integration has become a research hotspot and has been widely concerned. Minimum Shift Keying-Linear Frequency Modulation, or MSK-LFM is a novel integrated waveform signal in radar communication. Its carrier is LFM signal, and the carrier is modulated by MSK to realize integrated function. For multipath interference in signal transmission. The spread spectrum technology based on MSK-LFM signal will be introduced in this paper. Simulation helped validate that the integrated waveform after spread spectrum is more stable. The integrated waveform has a thumbtack type ambiguity figure and shows the good ability to do multitarget detection.