孙老师，您好，这个是有周期性结构的，只是因为显示问题所以导致好像没有周期性结构。（金属电极在传播方向有一个周期性的布拉格结构，从EME的仿真中特定模式可以看到有反射）。Q值分析组中给出警告说findpeak没有峰值，我把时间监视器的开始监视时间还往有谐振的地方靠了下，依然是有这个警告
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