The Submerged Reception of Radio Frequency Signals Open PDF Document Details Document Type Technical Report Publication Date Dec 02, 1940 Accession Number AD0121322 Entities People Oscar Norgorden Organizations United States Naval Research Laboratory Tags Communities of Interest Advanced Electronics Air Platforms DTIC Thesaurus Topics Angle Of Incidence Boundaries Dielectrics Electric Fields Electromagnetic Fields Figure Of Merit Frequency Government Procurement Materials Military Research Navy Radio Frequency Radio Waves Sea Water Signal Generators Sky Waves Square Roots