三维旋转对双极化天线系统特性的影响

2012 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Pub Date : 2012-05-05 DOI:10.1109/ICMMT.2012.6230086

Yuan Yao, Jianfeng Zheng, Zhenghe Feng

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引用次数: 0

摘要

从理论上分析了三维旋转对双极化天线系统特征参数的影响，包括天线间包络相关系数和交叉极化鉴别(XPD)。可变参数为天线的三维旋转角度和初始环境XPD。具体讨论了一些在实践中比较容易发生的特殊轮转情况。结果表明，以往文献中传统的二维旋转分析是三维分析模型的特例，验证了我们的理论结果。

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Impact of 3D rotation on the characteristics of dual-polarized antenna systems

The impact of 3D rotation on the characteristic parameters of dual-polarized antenna systems, including inter-antenna envelope correlation coefficient and cross-polar discrimination (XPD), are analyzed theoretically. The variable parameters are the 3D rotation angle of antennas and the initial environment XPD. Some special rotation cases that are much likely to happen in practices are discussed specifically. It is shown that the conventional 2D rotation analysis in previous literatures is a special case of the 3D analytical model, which validates our theoretical results.

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2012 International Conference on Microwave and Millimeter Wave Technology (ICMMT)

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