Radiation modes investigation of Huygens source type antenna using spherical wave expansion
Radiation modes investigation of Huygens source type antenna using spherical wave expansion
复制标题
利用球面波展开研究惠更斯源型天线的辐射模式
DOI：
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发表时间：
2016
期刊：
影响因子：
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通讯作者：
C. Delaveaud
中科院分区：
文献类型：
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作者：
Abdul Sattar Kadddour;S. Bories;A. Clemente;A. Bellion;C. Delaveaud
球面波展开法(SWE)通常用于天线测量和电小天线的物理限制等许多应用或分析中。本文利用球面波展开法分析了低剖面双极化宽带磁电偶极子天线的远场辐射特性。分析表明，该磁电天线与广义惠更斯源具有相同的行为，在宽带范围内具有相同的横电(TE)模和横磁(TM)模的贡献。
Spherical wave expansion (SWE) is usually used in numerous applications or analysis such as antenna measurement and physical limitations of electrically small antennas. In this paper, spherical wave expansion is used as tool to analyze the far-field radiation properties of a low profile dual-polarized wideband magneto-electric dipole antenna. The analysis demonstrates that the proposed magneto-electric antenna presents the same behavior as a generalized Huygens source with identical contribution of transverse electric (TE) and transverse magnetic (TM) modes on a wide bandwidth.