PAPR Reduction Technique In OFDM

Orthogonal Frequency Division Multiplexing (OFDM) is a multicarrier transmission scheme it transmits large data over radio wave. PAPR is one of the disadvantage of OFDM system. (Peak to average power ratio) PAPR is nothing but several sinusoidal leads. This paper presents overview of different techniques used to reduce PAPR in OFDM system.These Proposed different techniques of reduction of PAPR gives better performance.