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5. Choice of number of bits
Phase and amplitude control is usually achieved using binary control cells. For each command, the number b of bits is defined by the total variation range Δ and the smallest step p :
the highest value reached being Δ :
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Choice of number of bits
Effect of faults
Bibliography
Articles on antennas and active modules
Organizations
European Space Agency (ESA) http://www.esa.int
Centre National d'Études Spatiales (CNES) http://www.cnes.fr
ONERA http://www.onera.fr
TNO-FEL (Pays-Bas) (Physics...
Suppliers
(non-exhaustive list)
Companies developing technical solutions for active antennas for radar and space communications:
GTDAR (GIEE tri-national GB/F/All)
Thales http://www.thalesgroup.com
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