NDLI: Channel Correlation Analysis by Exploiting Temporal-Spectral-Spatial Information

Content Provider	IET Digital Library
Author	Pang, Lihua Zhang, Yang Li, Jiandong Liang, Xiao Wang, Qiaofeng Liu, Xilin
Abstract	This paper deals with the modeling, analysis, and measurement of a Small scale fading (SSF) mobile radio channel. The physics of SSF are first reviewed to reveal the generating mechanisms of channel selectivity. A stochastic channel model is then derived as a function of time, antenna array displacement and frequency, which falls in the category of tapped delay line model. Specifically, the taps can be represented as a combination of a possible line of sight or dominant reflected path and a Gaussian distributed component comprised of unresolvable scattered paths. After that, general analytical solutions are provided for the 3D temporal-spectral-spatial correlations of SSF via the exploitation of channel statistical properties. We show that this function can be expressed as the product of three low order temporal, spectral and spatial correlations individually under appropriate assumptions on the associated wireless propagation environment. This will definitely facilitate the derivations of the closed form expression regarding the correlation function of SSF. From engineering perspective, this analysis can be utilized to develop network correlation maps for example. Finally, out field measurement results verify the validity of our theoretical analysis.
Starting Page	379
Ending Page	387
Page Count	9
ISSN	10224653
Volume Number	24
e-ISSN	20755597
Issue Number	Issue 2, Apr (2015)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/cje/24/2
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/cje.2015.04.026
Journal	Chinese Journal of Electronics
Publisher Date	2015-04-01
Access Restriction	Open
Rights Holder	© Chinese Institute of Electronics
Subject Keyword	Antenna Array Displacement Channel Correlation Analysis Channel Selectivity Correlation Theory Fading Channel Gaussian Distributed Component Gaussian Distribution Mobile Radio Channel Mobile Radio System Small Scale Fading Statistics Stochastic Channel Model Temporal-spectral-spatial Information Wireless Propagation Environment
Content Type	Text
Resource Type	Article
Subject	Applied Mathematics Electrical and Electronic Engineering

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