Accession Number : AD0736914

Title :   From Millihertz to Tetrahertz: Radio Waves in Marine Communication and Navigation,

Corporate Author : ARMY FOREIGN SCIENCE AND TECHNOLOGY CENTER CHARLOTTESVILLE VA

Personal Author(s) : Dolukhanov,M. P.

Report Date : OCT 1971

Pagination or Media Count : 19

Abstract : Classification of radio waves by their manner of propagation is discussed including the influence of the earth's magnetic field on this process. Radio waves of specific frequency ranges are also examined with special attention to the applications of ultralong waves for global communication, systems of remote navigation, and communication with submerged submarines. (Author)

Descriptors :   (*RADIO WAVES, CLASSIFICATION), RADIO TRANSMISSION, GEOMAGNETISM, COMMUNICATION AND RADIO SYSTEMS, RADIO NAVIGATION, USSR

Subject Categories : Radiofrequency Wave Propagation

Distribution Statement : APPROVED FOR PUBLIC RELEASE