超材料天线在舰船高功率微波中的应用

虽然已经对微波频率下的超材料进行了许多研究,但是它们在高功率下的应用的研究较少。在这里,我们进行了一个超材料几何形状的普遍研究,这些研究是为了确认哪些立体基阵适合在高功率情况下使用。我们进一步开展了遗传算法的优化方案,这一方案可以用于合成具有人工磁导(AMC)性能和减少的最大场增强因子(MFEF)的像素图形。该技术将为高功率微波装置的小型化提供新的技术手段。

Although many studies have been done on metamaterials at microwave frequency, there are few studies on their applications at high power. Here, we have carried out a general study of metamaterial geometry in order to confirm which stereo arrays are suitable to be used in high power conditions. We further develop the optimization scheme of genetic algorithm, which can be used to synthesize pixels with artificial magnetic conductivity(AMC) performance and reduced maximum field enhancement factor(MFEF). This technology will provide a new technical means for the miniaturization of high power microwave devices.