NDLI: Analytical spatial correlation analysis based on the hierarchical angle model for uniform linear and circular antenna arrays

Content Provider	IET Digital Library
Author	Zhang, Lin Leung, Shu Hung Luo, Zhen
Abstract	In this study, an analytical analysis of normalised spatial correlation based on a hierarchical angle model for uniform linear array (ULA) and uniform circular array (UCA) over clustered narrowband multiple-input multiple-output channels is presented. The clustered channel has independent multiple paths, each of which is a cluster consisting of a number of independent subpaths, constructing a hierarchical angle structure. Unlike most of existing analysis methods that employ various simplification to the hierarchical angle, in this study, the hierarchical angle is expressed as a function of bivariate random variables. This formulation can include the simplified models as special cases. Assuming the angle of departure and angle of arrival of each subpath are independent, a closed-form spatial correlation expression between transmit and receive antennas of ULA or UCA is derived. Simulation results show that the theoretical spatial correlation matches well with the simulated one with channel data generated from the 3GPP spatial channel model for different scenarios.
Starting Page	1009
Ending Page	1016
Page Count	8
ISSN	17519675
Volume Number	10
e-ISSN	17519683
Issue Number	Issue 9, Dec (2016)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-spr/10/9
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-spr.2015.0470
Journal	IET Signal Processing
Publisher Date	2016-07-25
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	3G Mobile Communication 3GPP Spatial Channel Model Analytical Spatial Correlation Analysis Angle-of-arrival Angle-of-departure Antenna Array Array Signal Processing Bivariate Random Variables Clustered Narrowband Multiple-input Multiple-output Channel Correlation Method Direction of Arrival Estimation Hierarchical Angle Hierarchical Angle Model Hierarchical Angle Structure Linear Antenna Array MIMO Communication Mobile Radio System Normalised Spatial Correlation Receive Antenna Receiving Antenna Signal Processing And Detection Spatial Correlation Expression Theoretical Spatial Correlation Transmit Antenna Transmitting Antenna UCA ULA Uniform Circular Antenna Array Uniform Linear Antenna Array Wireless Channel
Content Type	Text
Resource Type	Article
Subject	Signal Processing Electrical and Electronic Engineering

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