beam mode expansion used 光束模式展开法
In case of symmetrical geometry of wire antennas or arrays with any voltage excitation, generalized even-odd mode expansion method can be used.
对于具有对称性的线天线或其阵列,不论激励电压如何,均可采用广义奇偶模展开。
In this paper, a one-dimension free-space-mode expansion method is used for calculating the coupling-loss of a total-metal RF slab CO2 laser.
本文利用一维自由空间模展开法计算了射频板条CO2激光器中金属板条波导的耦会损耗。
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