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The application of Hallen equation in antenna is analyzed based on MATLAB

机译:基于MATLAB分析了Hallen方程在天线中的应用

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In this paper, the basic thinking of analyzing antenna by moment method is briefly discussed, and the mathematical expressions of Hallen integral equation in the application of symmetric oscillator antenna and Yaki antenna are derived in detail. Hallen integral equation, two-position equation and Pocklington integral equation were analyzed and compared by using a half-wave symmetric oscillator [1]. Based on Hallen equation, current distribution, input impedance, power gain and other parameters of two typical antennas (symmetrical antenna and Yagu antenna) are calculated by MATLAB, 2d and 3D directional graphs are drawn, and the performance of different length oscillator antennas is studied. Finally, the analytical results are compared to illustrate its correctness.
机译:本文简要讨论了通过时刻方法分析天线的基本思维,并详细地推导了对称振荡器天线和yaki天线应用中的Hallen积分方程的数学表达。通过使用半波对称振荡器进行分析并比较了Hallen积分方程,两个位置方程和Pocklington积分方程[1]。基于Hallen方程,电流分布,输入阻抗,功率增益和两个典型天线(对称天线和YAGU天线)的其他参数由Matlab,2D和3D方向图计算,研究了不同长度振荡器天线的性能。最后,比较分析结果以说明其正确性。

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