Flexible Resistive Film Broadband FSS Absorber Suitable for a Variety of Curved Surfaces

This paper studies the changes in the absorbing performance and bandwidth of a resistive film absorber based on a square ring FSS unit structure and loaded on a flexible substrate material in the case of a finite plane and a variety of curved surfaces that are curved and conformal, so as to verify The feasibility of flexible broadband FSS absorber based on resistive film for any curved surface is discussed.