Block coding scheme for reduction of peak to mean envelope power ratio of multicarrier transmission schemes

摘要: A block coding scheme for the reduction of peak to mean envelope power ratio multicarrier transmission schemes such as OFDM is proposed. The principle illustrated with specific example a four-carrier signal. It shown that this signal can be reduced from 6.02 dB 2.48 3/4 rate code. application flexibility traded against an eight-carrier