Some properties of planar array antennas formed by symmetry rotation of linear array antenna
Some properties of planar array antennas formed by symmetry rotation of linear array antenna
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线阵天线对称旋转形成的平面阵列天线的一些特性
DOI：
10.1109/aps.1989.134786
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发表时间：
1989
期刊：
影响因子：
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通讯作者：
S.M. Ibrahim
中科院分区：
文献类型：
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作者：
S.M. Ibrahim
本文分析了有限单元天线阵的几种特殊情况，如V形阵、双V形阵和多环形阵。推导了每种情况下的远场阵列因子和电场分布。给出了半功率波束宽度、第一个零值之间的波束宽度（或最小值）以及旁瓣电平等重要特性。作为一个说明性的例子，作者考虑的情况下，64元多环平面阵列。<<ETX>>
The author presents the analysis of some special cases of finite-element antenna arrays such as V-array, double-V array, and multiple-ring array. The derivation of the far-field array factor and electric field are given for each case. Some important properties such as the half-power beamwidth, the beamwidth between first nulls (or minimum), and the side-lobe level are given. As an illustrative example, the author considers the case of a 64-element multiple-ring planar array.<<ETX>>