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Performance Analysis of \(4\times 4\) and \(8\times 8\) MIMO System, to Achieve Higher Spectral Efficiency in Rayleigh and Rician Fading Distributions

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Abstract

The proposed work deals with the performance analysis of \(4 \times 4\) and \(8 \times 8\) multiple input multiple output (MIMO) wireless communication system to achieve higher spectral efficiency in Rayleigh and Rician fading distributions. The key channel model used is spatial multiplexing. Singular value decomposition is used to carry out the simulation of \(4\times 4\) and \(8\times 8\) MIMO channel. This scheme also employs the Waterfilling algorithm which allocates the power in all sub-channels improving the Spectral Efficiency. Next generation wireless communication systems require implementations of MIMO to realize higher spectral efficiency.

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Authors and Affiliations

  1. Electronics and Communication Engineering Department, VVP Engineering College, Virda-Vazdi, Kalawad Road, Rajkot, 360005, Gujarat, India

    Paresh M. Dholakia

  2. Department of Electronics and Communication Engineering, Birla Institute of Technology, Ranchi, India

    Sanjay Kumar

  3. Department of Electronics and Communication Engineering, Government Engineering College, Rajkot, India

    C. H. Vithalani

Authors
  1. Paresh M. Dholakia
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  2. Sanjay Kumar
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  3. C. H. Vithalani
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Correspondence to Paresh M. Dholakia.

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Dholakia, P.M., Kumar, S. & Vithalani, C.H. Performance Analysis of \(4\times 4\) and \(8\times 8\) MIMO System, to Achieve Higher Spectral Efficiency in Rayleigh and Rician Fading Distributions. Wireless Pers Commun 79, 687–701 (2014). https://doi.org/10.1007/s11277-014-1880-2

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  • DOI: https://doi.org/10.1007/s11277-014-1880-2

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