一种测高矩形贴片天线的高效设计与分析方法

摘要

结合等效分析方法的有关结论和相关经验公式,提出了一种适用于测高矩形微带贴片天线的通用尺寸设计方法,并且使用其对一种工作于P波段的测高矩形贴片天线进行了实际设计,之后利用Ansoft HFSS对其进行了参数优化与仿真分析,获得了良好的效果,验证了这种快速设计方法的有效性,说明其具备一定的工程借鉴价值.%A common design approach on size which is applicable to the rectangular microstrip patch antenna for aircraft altimeter is presented with the combination of some relevant conclusions in the equivalent analysis method and certain related empirical formulas. Besides, a practical design on a rectangular microstrip patch antenna working in P-band is carried out using the above method. After that,both the parameter optimization and simulation analysis on the design above-mentioned are performed making use of Ansoft HFSS, and good results are achieved afterwards. Finally, the effectiveness of the rapid design method is verified,which also implies it's reference meaning for engineering practice.