The structure design of antenna is a complicated systems engineering, which is generally subjected to multiple objectives that influence each other.
卫星天线的结构设计是一个复杂的系统工程，通常受到多个指标的限制。
This paper studied antenna structures discrete variables optimum design under multiple loading conditions in accordance with the complexity of antenna structure.
针对天线结构受载及工作状态的复杂性，研究了天线结构的多工况离散变量优化设计问题。
Modern handset antenna design has to account for the current trends in the market to address the challenges of managing multiple frequencies.
现代手机天线的设计必须考虑到市场目前的趋势，以解决管理多个频率的挑战。
The invention solves the problems of larger size and more complicated design of the multiple-wave beam antenna, thereby achieving the effects of compact structure and simple design.
通过本发明，解决了多波束天线体积较大且设计比较复杂的问题，进而达到了使多波束天线结构紧凑、设计简单的效果。
The invention solves the problems of larger size and more complicated design of the multiple-wave beam antenna, thereby achieving the effects of compact structure and simple design.
通过本发明，解决了多波束天线体积较大且设计比较复杂的问题，进而达到了使多波束天线结构紧凑、设计简单的效果。
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