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General Information
    • ISSN: 1793-8244 (Print)
    • Abbreviated Title:  J. Adv. Comput. Netw.
    • Frequency: Semiyearly
    • DOI: 10.18178/JACN
    • Editor-in-Chief: Professor Haklin Kimm
    • Executive Editor: Ms. Cherry Chan
    • Abstracting/ Indexing: EBSCO, ProQuest, and Google Scholar.
    • E-mail: jacn@ejournal.net
    • APC: 500USD
Professor Haklin Kimm
East Stroudsburg University, USA
I'm happy to take on the position of editor in chief of JACN. We encourage authors to submit papers on all aspects of computer networks.

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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