Performance requirements for CNS systems are becoming increasingly complex and demanding and need to be considered as part of an integrated and holistic system of systems, which includes air and ground CNS solutions considering convergence towards a common infrastructure, and a unified concept of operations, where possible
SINTEF is involved in data processing and algorithm development based on the measurements collected at GBAS installations, SF (Single Frequency) and DF (Double Frequency) integrity monitoring algorithms focusing on anomalous ionosphere, RFI, signal deformation, etc., DF measurement processing algorithms and SF and DF correction generation and propagation techniques.