Reducing the peak-factor of OFDM signals by means of block coding

Electronics, Antennas, RF-circuits

A new method for OFDM-signals with arbitrary form of envelope on subcarriers generation with use of IFFT is proposed. The structure of the generator of such signals differs from traditional only by presence of additional linear transformation of information symbols on the transmitter input. This allows to effectively implement the offered algorithm in FPGAs and digital signal processors.