MATLAB Implementation of Discrete Multitone Transmission (DMT)

Discrete Multitone Transmission (DMT) is a digital communication technique that divides digital signals into multiple subcarriers to enhance transmission efficiency. For beginners, understanding this technology may require additional guidance. This resource provides a MATLAB implementation of DMT with detailed code annotations, including explanations of core algorithms such as inverse fast Fourier transform (IFFT) for modulation and cyclic prefix insertion for mitigating inter-symbol interference. The code demonstrates key functions like subcarrier allocation, power loading optimization, and signal demodulation using FFT operations. Additionally, we recommend joining relevant online technical communities and studying academic papers to further explore DMT applications and advancements in areas such as DSL technology and power line communications. This document aims to support your learning and research journey with practical implementation examples and technical insights.