POLAR 2 is the continuation of POLAR
project. It is an industrial project funded by Thales Alenia Space (France). It is devoted to the design of new reflectarray unit cell topologies, which should be able to overcome the limitations of the ones studied in POLAR. They will be used in the implementation of a cross-polarization cancellation method developed by Thales Alenia Space in the framework of an ESA ARTES 5 study.