A Review of Various Approaches for PAPR Reduction in OFDM System

Provided by: The International Journal of Innovative Research in Computer and Communication Engineering
Topic: Enterprise Software
Format: PDF
Now-a-days, Orthogonal Frequency Division Multiplexing (OFDM) has become as a popular communication technique in digital communication systems as it offers many advantages such as high bit rate, strong immunity to multipath fading, high spectral efficiency and easy equalization but it suffers with a high Peak-to-Average Power Ratio (PAPR) problem at the transmitted signal which should be minimized for efficient transmission. Currently, the PAPR problem is an active area of research and in this paper, the authors present various techniques that help in PAPR reduction.

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