基于自适应天线的移动无线信道动态宽带测量

VTC '98. 48th IEEE Vehicular Technology Conference. Pathway to Global Wireless Revolution (Cat. No.98CH36151) Pub Date : 1998-05-18 DOI:10.1109/VETEC.1998.686465

K. Kalliola, P. Vainikainen

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引用次数: 9

摘要

本文介绍了一种利用快速宽带复杂无线电信道测深仪和天线阵列进行动态无线电信道测量的方法。给出了移动手机连续信道的例子。阵列接收允许在角度和时间上调查信道色散。此外，宽带测量提供了二维信道的相干带宽信息，这对于FDD系统中的下行波束形成至关重要。研究了阵列中各元素之间的相互关系。

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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Dynamic wideband measurement of mobile radio channel with adaptive antennas

This paper presents dynamic radio channel measurement using a fast wideband complex radio channel sounder and an antenna array. Examples of continuous channels of a moving mobile are presented. The array reception allows the investigation of channel dispersion in both angle and time. In addition, wideband measurement gives information of the coherence bandwidth of the 2D channel, essential for downlink beamforming in FDD systems. Also correlation between the elements in the array is studied.

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来源期刊

VTC '98. 48th IEEE Vehicular Technology Conference. Pathway to Global Wireless Revolution (Cat. No.98CH36151)

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