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利用椭圆口径与圆口径阵列天线方向图函数之间的等效关系,将圆口径Taylor综合方法应用于单元数为2132,未知量为486546的椭圆口径微带天线阵列,并采用并行高阶矩量法计算其辐射特性,得到理想的低主副瓣电平比。高阶矩量法具有计算精度高、未知量少、节约计算资源等优势。大规模并行计算可以极大地提高计算效率。本文结果表明该方法可以有效地解决工程上大规模的复杂问题。
By using the equivalent relationship between elliptic aperture and circular aperture array antenna pattern functions, the Taylor caliber circular combination method is applied to an elliptical aperture microstrip antenna array with unit number 2132 and unknown amount 486546, and the parallel higher order moment Method to calculate its radiation characteristics, the ideal low main lobe level ratio. The high-order moment method has many advantages, such as high precision, less unknown amount and less computational resources. Massively parallel computing can greatly improve computational efficiency. The results show that this method can effectively solve the large-scale complex engineering problems.