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Simulation and Performance Analysis of OFDM System based on Non-Fading AWGN Channel


Affiliations
1 Department of Computer Science and Engineering, Islamic University, Kushtia, Bangladesh
2 Department of Computer Science and Engineering, Islamic University, Kushtia, India
     

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With the development of 4G network technology, gradually 5G wireless communication technology has also been derived and has been studied in deeply. 5G technology has been developed with based on 4G technology to strengthen its advantages, discard its shortcomings, and obtain further breakthroughs in functions. Due to the development of 4G technology, communication services such as downloading and transmitting large-volume data are being accomplished at an enormous speed. Orthogonal Frequency Division Multiplexing (OFDM) is a multi-carrier data transmission system that converts high-speed data streams into multiple parallel low-speed data streams by serial/parallel conversion, and then distributes them to sub channels on mutually orthogonal subcarriers of different frequencies for transmission. This technology has been recognized by the industry as the core technology of the new generation of wireless mobile communication systems. This paper mainly discusses the principle of OFDM-based LTE communication technology, and multi-channel simulation and analysis the performance of OFDM transmission system based on the MATLAB platform.

Keywords

AWGN, LTE, OFDM, Wireless Communication
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  • Simulation and Performance Analysis of OFDM System based on Non-Fading AWGN Channel

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Authors

Diponkor Bala
Department of Computer Science and Engineering, Islamic University, Kushtia, Bangladesh
Md. Ibrahim Abdullah
Department of Computer Science and Engineering, Islamic University, Kushtia, Bangladesh
Mohammad Alamgir Hossain
Department of Computer Science and Engineering, Islamic University, Kushtia, India

Abstract


With the development of 4G network technology, gradually 5G wireless communication technology has also been derived and has been studied in deeply. 5G technology has been developed with based on 4G technology to strengthen its advantages, discard its shortcomings, and obtain further breakthroughs in functions. Due to the development of 4G technology, communication services such as downloading and transmitting large-volume data are being accomplished at an enormous speed. Orthogonal Frequency Division Multiplexing (OFDM) is a multi-carrier data transmission system that converts high-speed data streams into multiple parallel low-speed data streams by serial/parallel conversion, and then distributes them to sub channels on mutually orthogonal subcarriers of different frequencies for transmission. This technology has been recognized by the industry as the core technology of the new generation of wireless mobile communication systems. This paper mainly discusses the principle of OFDM-based LTE communication technology, and multi-channel simulation and analysis the performance of OFDM transmission system based on the MATLAB platform.

Keywords


AWGN, LTE, OFDM, Wireless Communication

References