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本文使用并行高阶矩量法求解一个35×5个单元微带天线阵列放置在飞机上时的增益。采用了基于高阶基函数的矩量法保证计算精度;并且采用大规模并行技术有效提高了计算效率以及处理电大尺寸问题的能力。文中首先计算阵列单个单元增益并与有限元对比证明其正确性,然后利用泰勒综合设定阵列每个激励的振幅,对比了机载和阵列本身的增益方向图结果从而说明了本文方法可以处理实际工程中大规模挑战性问题。
In this paper, the parallel high-order moment method is used to solve the gain when a 35 × 5 unit microstrip antenna array is placed on an aircraft. The method of moments based on high-order basis functions is adopted to ensure the accuracy of computation. Moreover, massively parallel techniques are used to effectively improve the computational efficiency and the ability to deal with the large size problem. In this paper, the gain of a single element of the array is first calculated and compared with the finite element to prove the correctness. Then the amplitude of each excitation of the array is set by Taylor. The results of the gain and the gain of the array are compared. Large-scale project in the challenging issues.