Computation of the continuous-time PAR of an OFDM signal with BPSK subcarriers

@article{Tellambura2001ComputationOT,
  title={Computation of the continuous-time PAR of an OFDM signal with BPSK subcarriers},
  author={Chintha Tellambura},
  journal={IEEE Communications Letters},
  year={2001},
  volume={5},
  pages={185-187}
}
A procedure for computing the continuous-time peak-to-average power ratio (PAR) of an orthogonal frequency-division multiplexing (OFDM) signal, with binary phase-shift keying (BPSK) subcarriers, is developed. It is shown that the instantaneous envelope power function (EPF) can be transformed into a linear sum of Chebyshev polynomials. Consequently, the roots of the derivative of EPF can be obtained by solving a polynomial. Using the procedure to evaluate the difference between the continuous… CONTINUE READING
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