Metasurfaces have been extensively exploited in stealth applications to reduce radar cross section (RCS). They rely on the manipulation of backward scattering electromagnetic (EM) waves into various oblique angles. However, arbitrary control properties poses a significant challenge as design task. Yet it is principal requirement for making RCS reduction possible. This article introduces surroga...

The frequency-modulated interrupted continuous waveform (FMICW) has been widely used in remotely sensing sea surface states by high-frequency ground wave radar (HFGWR). However, the cross section model of for this not yet presented. Therefore, first- and second-order models about are derived study. derivation begins with general electric field equations. Subsequently, FMICW source is introduced...