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@article{Nikopour2004OnTP, title={On the performance of OFDM systems over a Cartesian clipping channel: a theoretical approach}, author={Hosein Nikopour and Seyed Hamidreza Jamali}, journal={IEEE Transactions on Wireless Communications}, year={2004}, volume={3}, pages={2083-2096} }

- Published 2004 in IEEE Transactions on Wireless Communications
DOI:10.1109/TWC.2004.837425

We introduce an accurate theoretical approach for computing the symbol-error rate (SER) of an M-ary quadrature amplitude modulation (M-QAM) orthogonal frequency division-multiplexing (OFDM) system in the Nyquist rate Cartesian clipping channel. The Cartesian clipper clips the high peak values of the Nyquist rate in-phase/quadrature (I/Q) components of the complex baseband OFDM signal separately. In contrast to previous works that approximate the nonlinear noise, in the frequency domain, as aâ€¦Â CONTINUE READING

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