从多径参数提取和直接信道测量的MIMO信道的比较

IEEE International Symposium on Personal, Indoor and Mobile Radio Communications Pub Date : 2004-09-05 DOI:10.1109/PIMRC.2004.1368264

A. Pal, Chor Min Tan, Mark A. Beach

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引用次数: 0

摘要

这项工作介绍了布里斯托尔大学最近获得的动态宽带双向信道测量的MIMO吞吐量性能分析。在链路两端采用相同的16元均匀圆形阵列(UCAs)，提取多径分量(mfc)参数。本文给出了16/spl次/16测量阵列的4/spl次/4子阵列的性能分析。这些通道的MIMO响应是由提取的mfc合成的。然后在直接测量和合成MIMO信道的容量估计之间进行比较。这显示出很好的一致性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Comparison of MIMO channels from multipath parameter extraction and direct channel measurements

This work presents a MIMO throughput performance analysis of dynamic wideband double-directional channel measurements that were recently obtained by the University of Bristol. Identical 16-element uniform circular arrays (UCAs) were employed at both ends of the link and the parameters of the multipath components (MFCs) were extracted. In this paper, the performance analyses of several 4/spl times/4 subarrays of the 16/spl times/16 measurement arrays are presented. The MIMO response of these channels was synthesised from the extracted MFCs. A comparison is then made between the capacity estimates from the directly measured and synthesised MIMO channels. This was found to show good agreement.

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IEEE International Symposium on Personal, Indoor and Mobile Radio Communications

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