反射面天线误差设计研究

A Study on Tolerance Design of Reflector Antenna

行为建模技术是一种利用模型参数控制其行为特性的闭环反馈设计系统。利用现代设计手段结合行为建模技术,设计人员可以在设计过程的任何时候评价设计结果。使用行为建模技术可以很好地解决反射面天线误差设计问题,通过单项分析各种可能存在的误差因素可获得相应的天线误差灵敏度,结合关联各方面误差的综合分析,可以为天线系统制造误差要求及分配提供解决依据。使用行为建模技术还能够解决天线变形等系统误差补偿问题,为天线调试与维护提供了一种直观有效的手段。

Behavioral Modeling is a closed-loop feedback design system which using model parameters to adjust it＇s properties. Using modern design techniques combined with behavioral modeling, the engineer can estimate his design result at any time of design period. By using Behavioral Modeling technology, we can resolve the problems of tolerance design of reflector antenna. The relevant antenna tolerance sensitivity can be acquired by analyzing each possible error factor. Combining synthetically analysis associated with various errors, the requirement and distribution of antenna system manufacture tolerance can be resolved effectively. Behavioral Modeling technology can also resolve system error compensation problem such as antenna distortion, and provide one straight and effective artifice for antenna regulate and maintenance.