运用谱域法分析天线罩对天线方向图的影响
ANALYSIS OF THE EFFECT OF RADOME ON ANTENNA RADIATION WITH THE SPECTRAL DOMAIN APPROACH
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摘要: 该文利用谱域法分析了天线罩对天线方向图的影响,计算了加天线罩后,天线一天线罩等效体辐射方向图,得到了与实验结果相吻合的结论。并对某型机载吊舱干扰机中天线罩对天线方向图的影响给出了定量说明,为天线、天线罩设计提供了参考依据。Abstract: In this paper, the effect of radome on antenna radiation with the spectral-domain approach is analyzed. Radiated pattern of antenna with radome is calculated, and the conclusion is got that the experimental results agree with the calculated. The quantitative analysis of the effect of radome on antenna radiated pattern is given and provide valuable basis for the design of antenna and radome.
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杜耀惟,天线罩电信设计方法,北京,国防工业出版社,1993,404-416.[2]方大纲,电磁理论中的谱域方法,合肥,安徽教育出版社1995年6月第一版,93-99.[3]曹祥玉,机载干扰机天线系统EMC研究,[博士论文],陕西三原,空军导弹学院1999.5 . -
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