{HEAD ~ The antenna system} includes {TAIL ~ a phased antenna array}, operating at superconductive cryogenic temperatures, with superconductive phasing and switching systems, to permit antenna beam steering and polarization independent of operating frequencies 
includes
{ HEAD ~ The antenna system } includes { TAIL ~ a phased antenna array } , operating at superconductive cryogenic temperatures , with superconductive phasing and switching systems , to permit antenna beam steering and polarization independent of operating frequencies
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