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Adaptive Modulation Coding for MIMO OFDM

Syed Saquib Reza, Dr. Rishu Bhatia

Abstract


Wireless communication is one of the mainly active areas of tools progress and has become an ever-more essential and prominent part of everyday life. Several transmission modes are defined in LTE standards. A very little transmission modes are considering for LTE in physical layer parameters and wireless channel characteristics. We evaluated the act of available transmission modes in LTE. However, performance analysis can be done straightforward using evaluation of LTE. The performance of transmission modes is assessed by calculating probability of Bit Error Rate (BER) versus Signal Noise Ratio (SNR) under the frequently used three wireless channel models (AWGN, Rayleigh and Rician). We will consider the data modulation and data rate to analyze performance that is BER vs. SNR. An important issue is in wireless application progress is selection of fading models. A comparative analysis of QPSK and 16QAM, 32 QAM and 64 QAM will also provide knowledge base which helps for application development in real-world.

Keywords: -MIMO, STBC, SFBC, AWGN, fading, antenna, BER, M-PSK

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References


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DOI: https://doi.org/10.37628/jbcc.v4i2.897

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