LEADER 01641oam 2200481I 450 001 9910706512003321 005 20171229144018.0 035 $a(CKB)5470000002457331 035 $a(OCoLC)1015374188 035 $a(OCoLC)995470000002457331 035 $a(EXLCZ)995470000002457331 100 $a20171215j201710 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAugmenting the SCaN link budget tool with validated atmospheric propagation /$fLeo Steinkerchner and Bryan Welch 210 1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$dOctober 2017. 215 $a1 online resource (12 pages) $ccolor illustrations 225 1 $aNASA/TM ;$v2017-219563 300 $a"October 2017." 320 $aIncludes bibliographical references (page 12). 606 $aCommunication networks$2nasat 606 $aRadio frequencies$2nasat 606 $aSpace communication$2nasat 606 $aTelecommunication$2nasat 606 $aOptical communication$2nasat 615 7$aCommunication networks. 615 7$aRadio frequencies. 615 7$aSpace communication. 615 7$aTelecommunication. 615 7$aOptical communication. 700 $aSteinkerchner$b Leo$01412176 702 $aWelch$b Bryan 712 02$aNASA Glenn Research Center, 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910706512003321 996 $aAugmenting the SCaN link budget tool with validated atmospheric propagation$93505008 997 $aUNINA