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


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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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