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High Peak-to-Average Power Ratio(PAPR)is one of the major drawbacks of Orthogonal Frequency DivisionMultiplexing(OFDM)systems.This paper presents the structures of the particular bit sequences leading to the maximumPAPR(PAPR_(max))in Carrier-Interferometry OFDM(CI/OFDM)and Pseudo Orthogonal Carrier-Interferometry OFDM(PO-CI/OFDM)systems for Binary Phase Shift Keying(BPSK)modulation.Furthermore,the simulation and analysisof PAPR_(max) and PAPR cumulative distribution in CI/OFDM and PO-CI/OFDM systems with 2048 sub-carriers are pre-sented in this paper.The results show that the PAPR of OFDM system with large number of sub-carriers reduced evidentlyvia CI approaches.
High Peak-to-Average Power Ratio (PAPR) is one of the major drawbacks of Orthogonal Frequency Division Multiplexing (OFDM) systems. This paper presents the structures of the particular bit sequences leading to the maximum PAPR (PAPR max (max)) in Carrier- Interferometry OFDM (CI / OFDM) and Pseudo Orthogonal Carrier-Interferometry OFDM (PO-CI / OFDM) systems for Binary Phase Shift Keying (BPSK) modulation. Morerther, the simulation and analysis of PAPR max and PAPR cumulative distribution in CI / OFDM and PO-CI / OFDM systems with 2048 sub-carriers are pre-sented in this paper. The results show that the PAPR of OFDM system with large number of sub-carriers reduced evidentlyvia CI approaches.