OFDM: A Mathematical Review

  • Praveen Kumar Malik Deptt. of ECE, Inderprastha Engineering College, Ghaziabad UP India.
  • M P Tripathi Deptt. of ECE, NIT Patna, Patna, Bihar, India.
Keywords: Cyclic prefix, Inter symbol interference, Multi carrier modulated systems

Abstract

Mathematical review of the Orthogonal Frequency Division Multiplexing is demonstrated in terms of Inter symbol interference, Multi carrier modulated system and cyclic prefix. Modeling of the mathematical equation of the Orthogonal Frequency Division Multiplexing, Inverse fast Fourier transform and fast Fourier transform is explained with the suitable example using MATLAB. Bit error rate performance of OFDM is also presented with the help of statistical computation.

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References

1. J. A. C. Bingham (1990) “Multicarrier modulation for data transmission: An idea whose time has come,” IEEE Commun. Mag., vol. 28, pp. 5–14. http://dx.doi.org/10.1109/35.54342
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3. R. W. Chang (1966) “Synthesis of band-limited orthogonal signals for multichannel data transmission,” Bell Labs Tech. Journal, Vol. 45, Issue 10, pp. 1775-1796. http://dx.doi. org/10.1002/j.1538-7305.1966.tb02435.x
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Published
2017-12-28
How to Cite
Praveen Kumar Malik, & M P Tripathi. (2017). OFDM: A Mathematical Review. Journal on Today’s Ideas - Tomorrow’s Technologies, 5(2), 97-111. https://doi.org/10.15415/jotitt.2017.52006
Section
Articles