Svd Based Performance Improvement of Multi Path Fading Channels
نویسندگان
چکیده
Now a day’s wireless channels effecting due to fading is the main issue in communications. MIMO techniques enable higher spectral efficiency and improve robustness against channel fading. In this paper an effort has been made to illustrate the performance comparison of the Rayleigh & Rician fading channel models for MIMO system using MATLAB simulation. The Water filling algorithm has been implemented for allocating the power to the MIMO channels for enhancing the capacity of MIMO system comparing in two different fading channels. This paper proposes the performance of MIMO system using Singular value decomposition (SVD) algorithm for each in two different fading channels (Rayleigh & Rician). This work provides the quantitative results for comparison of the BER Vs SNR performance for SISO & MIMO systems. The simulation study has been carried out to reflect the effectiveness of the proposed work. It is identified that the MIMO system performance can be better in Rician fading channel using SVD.
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