天线结构设计人员由于不甚了解电磁理论，不能进行严格理论分析和计算，只是依靠经验设计天线机械结构，从而保证天线反射面满足电气设计人员提出的精度指标要求。结果在工程中造成浪费。因此，有必要建立天线电性能分析平台，在天线虚拟电子样机设计之后，利用该平台计算天线电性能，判断天线结构是否满足要求。该平台可用来指导天线结构设计人员的工作，改进天线设计手段和方法，提升设计分析质量，降低天线设计与制造成本。

Due to little knowledge of electromagnetic theory, antenna structure designers generally depend on experience to design the mechanical structure of antenna to meet the surface precision requirement required by electrical designers. This is a phenomenon which causes enormous resource waste in engineering. Therefore, it is necessary to develop an electrical performance analysis platform of reflector antenna, by means of which the electrical performance of antenna can be calculated, thus making it possible to evaluate whether the antenna structure satisfies the requirements after completion of simulated electronic prototype of antenna. The platform can provide the theoretical guidance and assistance to the structure designer, improve antenna design efficiency and reduce the cost of designing and manufacturing antenna.

TN82

国防科工委预研项目(Y0215804)