International journal of Engineering and Management Research (IJEMR)
In today's life, high data rate wireless access is demanded by many applications. Usually, more bandwidth is required for higher data rate transmission in any of the system. With promising technology and ever-increasing wireless devices, the spectrum is becoming scarcer day-by-day. In this case, using Orthogonal Frequency Division Multiplexing (OFDM) for spectrally efficient transmission is an alternative solution. OFDM is a popular technique for achieving high-bit-rate wireless data transmission. A major disadvantage of OFDM is the high Peak-to-Average Power Ratio (PAPR) of the transmitted signal.