CAJ | 학술논문

针对天线E面远区副瓣电平抬高现象对天线进行改进设计,寻求改善方向图E面远区副瓣电平的方法。通过建立辐射阵面的数学与物理模型对阵面幅度分布进行微调,最后利用遗传算法对阵面辐射单元进行优化,解决了方向图E面远区副瓣电平抬高的工程应用问题。
침대천선E면원구부판전평태고현상대천선진행개진설계,심구개선방향도E면원구부판전평적방법。통과건립복사진면적수학여물리모형대진면폭도분포진행미조,최후이용유전산법대진면복사단원진행우화,해결료방향도E면원구부판전평태고적공정응용문제。
In this paper,we want to improve the design of the antenna for in the antenna E-plane far field sidelobe level phenomenon,seeking to improve the E-plane far field sidelobe level of directivity.Fine-tuning through the establishment of the mathematical and physical models of the radiation front against the surface amplitude distribution,finally uses the genetic algorithm against the surface of the radiating element to optimize,and solves the problem of the engineering applications of E-plane directivity far field sidelobe level.