The document discusses a method for reducing peak-to-average power ratio (PAPR) in orthogonal frequency-division multiplexing (OFDM) systems using compandors. It proposes using a new class of compandors with an approximation of the nonlinear optimal compression function using first-degree spline functions to reduce complexity. Simulation results showed that using the suggested compandor model in an OFDM system improves performance by reducing PAPR.