Diseño de modulador OFDM en banda base utilizando System generador de Xilink bajo entorno Matlab Simulink

Abstract

This project aims to initiate the line of research: "Reconfigurable Hardware Design, applied to digital communications systems", using the tools: Simulink of MATLAB, System Generator and TSE of XJLINX, which offer system-level design with very High degree of abstraction, allowing design speed. The case study of the present work is the Orthogonal Frequency Division Multiplexing (OFDM), type of modulation, adopted by the standards: WLAN 802.11 a, Hiperlan2, and proposed to be the base of The fourth generation (4G) cellular communication systems [11]. The methodology to follow is to develop one by one the components of an OFDM transmitter, and then implement the complete system into a programmable logic device, in this case an Xilinx FPGA. The design of the modulator components will be based on the use of TPcores that the Xilinx System Generator tool provides as well as its own IPcores. Ipcores: Boques.