Correlation-based analytical modeling of MIMO systems with hybrid-diversity antenna | Zendy

Lin Hai | Zendy; Yerong Zhang | Zendy; Pan Can-Lin | Zendy

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Correlation-based analytical modeling of MIMO systems with hybrid-diversity antenna

Author(s) -

Lin Hai,

Yerong Zhang,

Pan Can-Lin

Publication year - 2013

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.62.238402

Subject(s) - mimo , computer science , correlation , 3g mimo , antenna (radio) , statistical physics , algorithm , electronic engineering , channel (broadcasting) , mathematics , telecommunications , physics , geometry , engineering

By considering the correlations between cross-polarized sub-channels, the traditional multi-input multi-output (MIMO) channel models are proved to be unable to reflect the effect of antenna polarization on correlation coefficients. To solve the problem, a new modeling theory is proposed to amend the traditional model. Furthermore, the method of calculating correlation coefficients of the MIMO system with hybrid-diversity antennas in traditional channel models is proved to be an inaccurate approximation, and a new method of modeling with statistical data of MIMO systems with hybrid-diversity antennas is presented. The new model is able to replicate the correlation coefficients accurately and meet the high-precision requirements.

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