Analysis of Delta Modulation Encoding Using Computer Simulation

An extensive investigation of Delta Modulation techniques for encoding pictorial data was made to determine the parameters of Delta Modulation systems for image communication applications by computer simulation. The analysis and computer simulation included one and two-bit systems with linear integration and exponential integration. Systems including linear prediction were also simulated. The performance of some of these systems as well as that of PCM, in the presence of datalink noise have been simulated and evaluated. Images of all of these simulations are presented for evaluation.