Bourns College of Engineering

This report explores different methods of estimating the at- mospheric delay error in Global Navigation Satellite Systems (GNSS) within a network of interacting agents. In the first part, we state the problem and formulate the individual solution when there is no inter- agent interactions, followed by the homogeneous centralized solution when all agents can interact with a central node. We then show that a distributed information-weighted average consensus solution converges to the centralized solution. The second part considers the case of het- erogeneous agents by exploring methods of combining estimates with unknown correlations. We conclude by outlining some future directions.