Design and Implementation of Discrete Multitone Modulator Using FPGA

The aim of the book is to design, simulation and implementation of the Discrete Multitone (DMT) modulation for ADSL based on Software Defined Radio (SDR) using FPGA. DMT divides the available bandwidth into parallel sub-channels. The main units of the DMT modulator are serial to parallel converter, symbol mapping, IFFT, parallel to serial and cyclic prefix. There are two techniques to transmit data namely complex transmission and real transmission .Real transmission is preferred for DSL, since it needs single wire but uses twice number of IFFT.

Hadi T.Ziboon received the B.Sc. in Electrical Eng. ,M.Sc degree in Electronic and communication Eng. from University of Baghdad/Iraq and PhD degree in Electronic communication Eng. from University of Aston in Birmingham,,,,Ikhlas M. Farhan received the B.Sc, M.Sc degree in Electronic and Communication Eng.from University of Technology,Baghdad/Iraq.