Implementation of high speed modem

The chip set manufactures partitions the modem function into two major components, the Microcontroller Unit (MCU), and the Modem Data Pump (MDP). This thesis presents the design and implementation of a system which is equivalent to single chip modem using the processor TMS320C25 as a MCU and R96DFX as MDP. The R96DFX MDP is used to execute the developed software to satisfy the requirements specified in International Telecommunication Union-Telephone (ITU-T) recommendations for the configuration technique:
• V.29QAM9600
• V.29 QAM 7200
• V.29 QAM 4800
• V.27 DPSK 4800
• V.27 DPSK 2400
• V.21 FSK 300
The performance of the developed system tested practically by connecting a transmitter single chip modem with a receiver one using a noisy channel. The six used configurations are checked individually, and the results are obtained.