基于有源元方向图和阵列因子理论的大型天线阵方向图综合

2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference Pub Date : 2013-07-21 DOI:10.1109/CSQRWC.2013.6657403

Yan Li, Feng Yang, Yu Pengcheng, J. Ouyang

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引用次数: 2

摘要

本文将有源元方向图法理论与阵列因子相结合，合成了大型天线阵列的远场方向图。用该方法合成了三角形结构的16元和64元平面阵列天线的方向图。计算结果表明，两者与全波解算器HFSS在主瓣和第一副瓣区域的模拟结果吻合较好。然而，在其他方面却存在差异。因此，这种混合方法在效率和精度之间进行了折衷，在牺牲工程上可接受误差的前提下，可以快速估计出大型天线阵的远场方向图。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Pattern synthesis of large antenna array with the theory of active element pattern and array factor

Far field pattern of the large antenna array is synthesized by combining the theory of active element pattern method and array factor in this paper. Patterns of 16 and 64 elements planar array antenna with triangular configuration are synthesized with the proposed method. The calculated results demonstrate that both of them agree well with the simulated results obtained from full wave solver HFSS in the main lobe and the first side lobe regions. However, discrepancy is observed in the other area. So there is a compromise between the efficiency and accuracy for this hybrid method, which means far field pattern of large antenna array can be quickly estimated by sacrificing an accepted error in the engineering.

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2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference

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