Statistical Modeling, Simulation, and Experimental Verification of Wideband Indoor Mobile Radio Channels

Author:

Ma Yuanyuan1ORCID,Hogstad Bjørn Olav2ORCID,Pätzold Matthias3ORCID,Crespo Pedro M.4

Affiliation:

1. College of Information Science and Engineering, Shandong Agricultural University, Shandong 271018, China

2. Department of Mathematical Science, Norwegian University of Science and Technology, Teknologiveien 22, 2815 Gjøvik, Norway

3. Faculty of Engineering and Science, University of Agder, P.O. Box 509, 4898 Grimstad, Norway

4. CEIT and Tecnun, University of Navarra, 20018 San Sebastián, Spain

Abstract

This paper focuses on the modeling, simulation, and experimental verification of wideband single-input single-output (SISO) mobile fading channels for indoor propagation environments. The indoor reference channel model is derived from a geometrical rectangle scattering model, which consists of an infinite number of scatterers. It is assumed that the scatterers are exponentially distributed over the two-dimensional (2D) horizontal plane of a rectangular room. Analytical expressions are derived for the probability density function (PDF) of the angle of arrival (AOA), the PDF of the propagation path length, the power delay profile (PDP), and the frequency correlation function (FCF). An efficient sum-of-cisoids (SOC) channel simulator is derived from the nonrealizable reference model by employing the SOC principle. It is shown that the SOC channel simulator approximates closely the reference model with respect to the FCF. The SOC channel simulator enables the performance evaluation of wideband indoor wireless communication systems with reduced realization expenditure. Moreover, the rationality and usefulness of the derived indoor channel model is confirmed by various measurements at 2.4, 5, and 60 GHz.

Funder

Shandong Agricultural University

Publisher

Hindawi Limited

Subject

Electrical and Electronic Engineering,Computer Networks and Communications,Information Systems

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Simulations of Indoor Transmission in 73-142 GHz;2021 4th International Conference on Advanced Communication Technologies and Networking (CommNet);2021-12-03

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