Design and Implementation of Delta Modulaton Transceiver in MATLAB, SIMULINK and DSP Processor

With an emphasis on its ease of use and effectiveness in analog-to-digital conversion, this study investigates the design and implementation of a Delta Modulation (DM) system. Unlike traditional Pulse Code Modulation (PCM), DM encodes the difference between successive samples, reducing hardware complexity and bandwidth usage. The system was developed and tested through MATLAB simulations and real-time processing on a TMS320C6713 DSP board. Results highlight the capability of DM to effectively reconstruct analog signals, though minor errors were observed due to quantization noise. This study shows how DM can be used in real-time and low-bandwidth signal processing, where compact and effective design is crucial.