Effects of dielectric covers over shunt slots in a waveguide /

by Croswell, W. F.
Washington, D.C. : National Aeronautics and Space Administration : For sale by the Office of Technical Services, Dept. of Commerce, 1964

Diagnosis of planetary atmospheres from effects of entry plasma on antenna impedance.

by Croswell, W. F.
[Place of publication not identified] : [publisher not identified], 1968

Hoop/column antenna RF verification model /

Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center, 1984

Aperture excited dielectric antennas /

Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1974