Intelligent Jamming of Range Profile using Space-Time modulated Metasurface

Space-time modulated metasurface can realize the functions of incoming wave direction estimation and harmonic beam scanning, which provides the possibility of using space-time modulated metasurface to realize intelligent jamming of range profile. In this conference paper, a 1-bit space-time modulated metasurface (STMM) and its control circuit are fabricated and assembled on an unmanned aerial vehicle (UAV). The STMM is periodically modulated to achieve effective jamming of the UAV’s range profile. Experimental results have initially verified the ability of the metasurface to jam the range profile.