平面周期开槽波导对上的斜表面波
Oblique Surface Waves on a Pair of Planar Periodic Slotted Waveguides
摘要:
利用留数法计算了斜表面波在双梳状滤波器上传播时的频散关系和模式振幅。我们得到了更好的协议(低于480赫兹)之间的理论预测和测量先前报道的滤波器被认为是由一个单一的梳状结构。
英文摘要:
The dispersion relation and mode amplitudes of oblique surface waves propagating on an acoustic double comb filter are obtained with a method based on the calculus of residues. We obtain a better agreement (below 480 Hz) between theoretical predictions and measurements reported previously when the filter was being supposed to be made of a single comb structure.
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