宽带MIMO信道测量的空间相关性和特征值统计研究

2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications Pub Date : 2006-12-11 DOI:10.1109/PIMRC.2006.254317

A. Taparugssanagorn, T. Jämsä, J. Ylitalo

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引用次数: 7

摘要

空间相关性是影响多输入多输出(MIMO)无线通信系统性能的重要因素之一。因此，在系统模拟中必须考虑空间相关性。本文的研究结果来自城市微蜂窝场景下，在2.53 GHz带宽为100 MHz的户外宽带MIMO信道测量。测量是在车速为20公里/小时的情况下进行的。移动站采用16单元双极化贴片接收天线阵列和11个垂直极化单极元的l型发射天线阵列，研究11times32 MIMO信道。研究了单极化和双极化天线在频率选择信道中的空间相关性和特征值统计

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Spatial Correlation and Eigenvalue Statistics Investigation of Wideband MIMO Channel Measurements

Spatial correlation is one of substantial factors for multiple-input multiple-output (MIMO) wireless communication systems. The spatial correlation must be therefore taken into account in system simulations. This paper results from outdoor wideband MIMO channel measurements performed at 2.53 GHz with a bandwidth of 100 MHz in urban microcell scenario. The measurements were conducted for vehicular speed of 20 km/h. A 16 elements dual polarized patch receive antenna array and a L-shaped transmit antenna array with 11 vertical polarized monopole elements at the mobile station are adopted for investigating 11times32 MIMO channels. As results, spatial correlation and eigenvalue statistics in frequency selective channels for single and dual polarized antennas are studied

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2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications

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