Radar Signature Tools for Small Boats in Dynamic Sea Environments

Modern marine radar systems can provide detection and tracking of various sizes of ships, and progress in signal processing has allowed for the detection of some smaller and faster targets, largely due to the wake generated by the boats. However, detection of small boats still remains a very challenging problem. Most small boats are simply not visible to a typical marine radar any more than a large breaking wave. To tackle this complex problem, we plan to simultaneously consider a number of relevant factors related to: the sensor, the radar scattering phenomenology, and the CAD geometry and CEM modeling. Each of these technical areas relies on some knowledge and interaction with the other areas to sufficiently address the detailed concepts. To be successful with this integrated technical approach, we must be diligent to maintain an overall focus on implementing solutions in the form of robust software tools, not just performing technical studies. The primary objective of this effort is to develop, integrate, and deliver commercial quality software tools for simulation and analysis of small boat and sea state problems. In addition, there are a number of study, V & V, and analysis activities that will be performed to support this development.