Simulation of ACE Algorithms for PAPR Reduction in OFDM Systems

This program implements the simulation of ACE (Active Constellation Extension) algorithms for reducing Peak-to-Average Power Ratio (PAPR) in OFDM systems, featuring four variants: conventional ACE, modified ACE, ACE-SGP (Steepest Gradient Projection), and frame-interleaved ACE. Developed as part of my graduation project, the code evaluates PAPR reduction performance through MATLAB implementations with configurable parameters for constellation extension, gradient optimization, and interleaving patterns.