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AG channel measurement and modeling results for over-water and hilly terrain conditions

Matolak, David W., author.
Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, April 2015. 2015-

Electromagnetic backscattering by plates and disks semiannual report

Balanis, Constantine A., 1938-
Hampton, VA : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1987] 1987

Electromagnetic scattering by impedance structures semiannual report

Balanis, Constantine A., 1938-
Hampton, VA : National Aeronautics and Space Administration, Langley Research Center, [1987] 1987

Feasibility study of a synthesis procedure for array feeds to improve radiation performance of large

Stutzman, Warren L.
Blacksburg, Va. : Virginia Polytechnic Institute and State University, Harry Lynde Bradley Dept. of Electrical Engineering ; [Washington, D.C. National Aeronautics and Space Administration, 1990] 1990

The helicopter antenna radiation prediction code (HARP)

Columbus, Ohio : Ohio State University, ElectroScience Laboratory ; Hampton, VA : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, VA : For sale by the National Technical Information Service, 1990] 1990

An investigation of conformable antennas for the astronaut backpack communication system

Long, Stuart A., author.
[Houston, Texas] : Applied Electromagnetics Laboratory, Department of Electrical Engineering, University of Houston, June 1, 1988. 1988-

The role of service areas in the optimization of FSS orbital and frequency assignments

Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, [1985] 1985

Scattering from coated structures and antenna pattern control using impedance surfaces semiannual pr

Balanis, Constantine A., 1938-
Hampton, VA : National Aeronautics and Space Administration, Langley Research Center, [1990?] 1990

Solar power satellite system sizing tradeoffs

Arndt, G. D., author.
[Washington, D.C.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch, February 1981. 1981-