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General Information
    • ISSN: 1793-8244
    • Frequency: Semiyearly
    • DOI: 10.18178/JACN
    • Editor-in-Chief: Dr. Ka Wai Gary Wong
    • Executive Editor: Ms. Nina Lee
    • Abstracting/ Indexing: EI (INSPEC, IET),  Electronic Journals Library, Ulrich's Periodicals Directory, EBSCO, ProQuest, and Google Scholar.
    • E-mail: jacn@ejournal.net
Dr. Ka Wai Gary Wong
Division of Information and Technology Studies, Faculty of Education, The University of Hong Kong.
It's a honor to serve as the editor-in-chief of JACN. I'll work together with the editors and reviewers to help the journal progress
JACN 2015 Vol.3(3): 191-196 ISSN: 1793-8244
DOI: 10.7763/JACN.2015.V3.165

Numerical Analysis of the Decomposition Method Using LTE Reference Antennas

Bernhard Auinger, Michael Gadringer, Adam Tankielun, Christoph Gagern, and Wolfgang Bösch
Abstract—In this document a numerical validation of the decomposition method is presented. This is a powerful method to split MIMO (multiple input multiple output) enabled UE (user equipment) tests in a radiated and a conducted part to save measurement time. The concept and fundamental properties of this procedure are introduced. The aim is to show the validity under certain circumstances of this concept by simulation. The chosen path is to employ a 2×2 MIMO transmission system. Stochastic and deterministic channel models are used, as Rayleigh channels with no line of sight components (NLOS) and identity matrices. Receiving antenna setups with different characteristics were investigated. Also the practical behaviour of the method using CTIA (The Wireless Association) LTE (Long Term Evolution) reference antennas has been examined. Therefore the distributions of the antenna condition number and of the deviation between the results are provided.

Index Terms—Decomposition method, decomposition approach, LTE, LTE device test, MIMO, MIMO OTA test, OTA, two-channel method.

Bernhard Auinger, Michael Gadringer, and Wolfgang Bösch are with the Institute of Microwave and Photonic Engineering at the Graz University of Technology, Austria (e-mail: Bernhard.auinger@tugraz.at).
Adam Tankielun and Christoph Gagern are with the Rohde & Schwarz GmbH & Co. KG, Munich, Germany.


Cite:Bernhard Auinger, Michael Gadringer, Adam Tankielun, Christoph Gagern, and Wolfgang Bösch, "Numerical Analysis of the Decomposition Method Using LTE Reference Antennas," Journal of Advances in Computer Networks vol. 3, no. 3, pp. 191-196, 2015.

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