目的研究金属偶极子的堆叠方式及体积分数对金属偶极子阵列/塑胶基体复合材料在X波段的介电性能的影响。方法采用激光切割技术制备二维周期金属偶极子（尺寸1 mm×0.05 mm）阵列薄片，以三种不同的方式堆叠成为金属偶极子阵列/塑胶复合材料。采用矢量网络分析仪对复合材料的等效复介电常数（ε'和ε"）进行测试。采用ansoft HFFSS软件对偶极子上的电场分布进行模拟。结果该复合材料的ε'值随着金属偶极子体积分数的增大而增大，通过调整偶极子体积分数和堆叠方式，该复合材料的ε'值在3~83范围内调节，在该范围内，复合材料的ε"值很小（通常小于4）。结论根据实际应用的具体需求，可以设计出具有可调ε'值同时具有低ε"值的材料。
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