The far-field radiation pattern of the open-end rectangular waveguide was measured and the complexcoefficients of each mode were determined by this method.
这种方法先根据波导口尺寸利用惠更斯原理计算出各模式的辐射场的分布;
2
The theory of Incremental length diffraction coefficients (ILDC) is one of the efficient methods to calculate the edge diffraction of electrically large scaled complex objects.
增量长度绕射系数理论(ILDC)是对电大尺寸复杂目标进行边缘绕射计算的有效方法之一。
3
The ice accretion geometric characteristics have complex effects on airfoil aerodynamic coefficients.