PERFORMANCE ANALYSIS OF THE USE OF LINEAR APPROXIMATION METHOD TO IMPROVE MULTICARRIER COMMUNICATION IN NOISY ENVIRONMENTS
Multicarrier communication systems, especially Orthogonal Frequency Division Multiplexing (OFDM), face challenges when it comes to performance, particularly due to high Peak-to-Average Power Ratio (PAPR). This issue can push power amplifiers into nonlinear territory, which, when combined with the additive noise found i…