01614oam 2200421 a 450 991070020140332120110419095638.0(CKB)5470000002406948(OCoLC)301002471(EXLCZ)99547000000240694820090201d1979 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierInvestigation of digital microwave communications in a strong meteorological ducting environment[electronic resource] /R.W. Hubbard[Washington, D.C.] :U.S. Dept. of Commerce, [National Telecommunications and Information Administration],[1979]1 online resource (viii, 85 pages) illustrationsNTIA report ;79-24Title from title screen (viewed on March 30, 2011)."August 1979."Includes bibliographical references (page 62).Microwave communication systemsTropospheric radio wave propagationMicrowave communication systems.Tropospheric radio wave propagation.Hubbard R. W1395518United States.National Telecommunications and Information Administration.U.S. Naval Pacific Missile Test Center.OCLCEOCLCEOCLCQGPOBOOK9910700201403321Investigation of digital microwave communications in a strong meteorological ducting environment3501011UNINA