Performance Improvement of PAPR Reduction for OFDM Signal in LTE System

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Provided by: Academy & Industry Research Collaboration Center
Topic: Networking
Format: PDF
Orthogonal Frequency Division Multiplexing (OFDM) is an emerging research field of wireless communication. It is one of the most proficient multi-carrier transmission techniques widely used today as broadband wired & wireless applications having several attributes such as provides greater immunity to multipath fading & impulse noise, eliminating Inter Symbol Interference (ISI), inter Carrier Interference (ICI) & the need for equalizers. OFDM signals have a general problem of high Peak to Average Power Ratio (PAPR) which is defined as the ratio of the peak power to the average power of the OFDM signal.
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