paraboloidal reflector meaning in Chinese

抛物面反射镜
旋转抛物面反射器

Analysis and design of mm wave multibeam paraboloidal reflector antenna
毫米波多波束抛物面天线分析和设计
A shape design method for satellite antennas with an offset paraboloidal reflector and a single feed
星载单馈偏置抛物面天线的赋形设计
The combination of fdtd method with physical optics is also used to analyze paraboloidal reflector antenna in millimeter band . using fdtd method , we obtains precise near fields of the feed because the computing areas include all the feed structure . the current on the paraboloidal reflector can be calculated by using physical optics , and then the far field of reflector can be calculated
在毫米波抛物面天线的分析计算中，把fdtd与物理光学法结合起来， fdtd用于具有精细结构的馈源及馈电波导一体计算，得到馈源的幅度和相位方向图，以此为依据调整馈源结构，使馈源的幅度和相位方向图为最佳状态。