Simulation Research on STAP Jamming Based on Joint Space-Time Modulation

Space-time adaptive processing (STAP) technology effectively suppresses clutter and jamming by integrating information from both the spatial array and the temporal sampling dimensions, making it widely applicable in radar, communication, and other fields. To address the limitation of traditional noise jamming in effectively countering STAP radar, this paper proposes a jamming method based on space-time joint modulation (STJM) and conducts theoretical simulations. The simulation results demonstrate that the effectiveness of space-time joint modulation jamming is superior to that of traditional noise jamming, offering a new technical approach for countering STAP systems.