Studies on a kind of wave absorber which is loading impedance . recently , a new structure of wave absorber is brought forward which is constructed of fss loading diodes . the dissertation qualitatively analyses this structure 2一类加载阻抗吸波材料的研究及应用本文定性分析了最近国外所提出的一种在频率选择表面( fss )上加载二极管的吸波材料。