基于Maxwell方程组在坐标变换下的协变性,利用柱坐标变换以及开口谐振环周期排列而形成的超材料设计了一个工作于10.14GHz频率下的隐形结构.采用一种新型快速实验方案测量微波信号强度.实验结果表明在外围增加了隐形结构之后,圆柱金属的阴影和散射效应都被削弱,得到了预期的隐形效果.该实验系统降低了系统的结构复杂性并缩短了实验周期,为该领域的研究提供了一种新的简单有效的实验方案. Based on the covariant nature of Maxwell's equations under coordinate transformation, a stealth structure with a frequency of 10.14GHz was designed by using the metamaterials formed by cylindrical coordinate transformation and the periodic arrangement of open-ended resonant rings. A novel and rapid experimental scheme was used to measure the microwave signal Strength.The experimental results show that the shadow and scattering effect of the cylindrical metal are weakened after the invisible structure is added to the periphery and the expected invisible effect is obtained.The experimental system reduces the structural complexity of the system and shortens the experimental period, Research provides a new simple and effective experimental program.