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首页> 外文期刊>Jordanian Journal of Computers and Information Technology >3-D POLARIZED CHANNEL MODELING FOR MULTIPOLARIZED UCA-MASSIVE MIMO SYSTEMS IN UPLINK TRANSMISSION
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3-D POLARIZED CHANNEL MODELING FOR MULTIPOLARIZED UCA-MASSIVE MIMO SYSTEMS IN UPLINK TRANSMISSION

机译：上行链路传输中多极化UCA - 大型MIMO系统的3-D偏振频道建模

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摘要

In this paper, a novel design of a Uniform Circular Array Massive-Multiple Input Multiple Output (UCA-mMIMO) system based on Spherical Wave (SW) is proposed in Uplink (UL) transmission. A three-dimensional (3-D) channel pattern is established and estimated, where channel orthogonality of multipolarized/unipolarized UCA-mMIMO systems is analyzed. Multipolarized and unipolarized systems are evaluated to decrease channel orthogonality. The Azimuth Angle of Arrival (AAoA) and Elevation Angle of Arrival (EAoA), as well as antenna spacing and cross-polarization discrimination, are taken into consideration. Using Monte Carlo simulation method, the results show that the multipolarized UCA-mMIMO system provides a better performance compared to the unipolarized UCA-mMIMO system in different situations. The proposed design is homely to be realized in real environment in conformance to the parameters analyzed; in order to confirm that it will be a very good choice.
机译：本文在上行链路（UL）传输中提出了一种基于球面波（SW）的均匀圆形阵列大量多输入多输出（UCA-MMIMO）系统的新颖设计。建立和估计三维（3-D）通道图案，其中分析了多极化/单极化UCA-MMIMO系统的信道正交性。评估多极化和单一化系统以降低沟道正交性。考虑到到达方位角（AAOA）和到达的仰角（EAOA）以及天线间隔和交叉极化鉴别。使用Monte Carlo仿真方法，结果表明，与不同情况下的单极化UCA-MMIMO系统相比，多极化UCA-MMIMO系统提供了更好的性能。所提出的设计在实际环境中实现了符合分析的参数的真实环境;为了确认这将是一个非常好的选择。

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