01463oam 2200433Ka 450 991069884150332120090520112906.0(CKB)5470000002397452(OCoLC)327769448(EXLCZ)99547000000239745220090520d1987 ua 0engtxtrdacontentcrdamediacrrdacarrierAdvanced space communications architecture studyVolume 2Technical report[electronic resource] /prepared by TRW Electronic Systems GroupRedondo Beach, CA :TRW ;Cleveland, Ohio :National Aeronautics and Space Administration, Lewis Research Center,[1987]1 volumeNASA CR ;179592Title from title screen (viewed May 19, 2009)Phased arraysnasatSatellite communicationnasatSpacecraft antennasnasatSystems analysisnasatUser requirementsnasatPhased arrays.Satellite communication.Spacecraft antennas.Systems analysis.User requirements.TRW Electronic Systems Group.Lewis Research Center.GPOGPOGPOBOOK9910698841503321Advanced space communications architecture study3466496UNINA