Cyril Mangenot

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This paper addresses the problem of the optimization of a transmit Direct Radiating Array (DRA) in Ka-band for generating a multibeam coverage from a geostationary orbit. By mean of Genetic Algorithms (GA) evolutionary optimization, more than 30% of the elements of the initial fully populated array may be switched off while maintaining the array compliant(More)
Among the future Earth Explorer Core missions, BIOMASS mission objective deals with global measurements of forest biomass and extent. It will provide a better understanding of Carbon cycle and forest contribution. This mission enters now the Phase A selection process. The BIOMASS space segment will consist of a satellite carrying a P-band SAR in(More)
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