LEADER 01703nam 2200469I 450 001 9910703816703321 005 20150821145229.0 035 $a(CKB)5470000002435568 035 $a(OCoLC)919007116 035 $a(EXLCZ)995470000002435568 100 $a20150821j201504 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAG channel measurement and modeling results for over-water and hilly terrain conditions /$fDavid W. Matolak and Ruoyu Sun 210 1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$dApril 2015. 215 $a1 online resource (134 pages) $ccolor illustrations, maps 225 1 $aNASA/CR ;$v2015-218486 300 $aTitle from title screen (viewed Aug. 21, 2015). 300 $a"April 2015." 320 $aIncludes bibliographical references (pages 44-16). 606 $aPilotless aircraft$2nasat 606 $aAntenna radiation patterns$2nasat 606 $aAerial reconnaissance$2nasat 606 $aUnmanned aircraft systems$2nasat 606 $aNational Airspace System$2nasat 615 7$aPilotless aircraft. 615 7$aAntenna radiation patterns. 615 7$aAerial reconnaissance. 615 7$aUnmanned aircraft systems. 615 7$aNational Airspace System. 700 $aMatolak$b David W.$01422404 702 $aSun$b Ruoyu 712 02$aNASA Glenn Research Center, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910703816703321 996 $aAG channel measurement and modeling results for over-water and hilly terrain conditions$93546631 997 $aUNINA