01618nam 2200445I 450 991070792740332120170214150841.0(CKB)5470000002469297(OCoLC)972503256(EXLCZ)99547000000246929720170214j201611 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierSignal strength-based global navigation satellite system performance assessment in the space service volume /Bryan W. WelchCleveland, Ohio :National Aeronautics and Space Administration, Glenn Research Center,November 2016.1 online resource (12 pages) color illustrationsNASA/TM ;2016-219399"November 2016."Includes bibliographical references (page 12).Global Positioning SystemnasatNavigation satellitesnasatRadio frequenciesnasatSatellite constellationsnasatSignal to noise ratiosnasatGlobal Positioning System.Navigation satellites.Radio frequencies.Satellite constellations.Signal to noise ratios.Welch Bryan W.1397881NASA Glenn Research Center,GPOGPOBOOK9910707927403321Signal strength-based global navigation satellite system performance assessment in the space service volume3503866UNINA