Accession Number : AD0775477

Title :   Wave Propagation between Earth and Ionosphere Taking into Account Different Regions of Ground Conductivity and a Variable Height of the Ionosphere.

Descriptive Note : Final technical rept. Jul 72-Oct 73,

Corporate Author : TECHNISCHE HOCHSCHULE GRAZ (AUSTRIA) INSTITUT FUER THEORETISCHE PHYSIK UND REAKTORPHYSIK

Personal Author(s) : Ledinegg,Ernst

Report Date : DEC 1973

Pagination or Media Count : 100

Abstract : The report contains results of a continuation of researches on VLF wave propagation between earth and ionosphere in the polar region where the path of the RF signal passes above both the sea and the ice of Greenland. The aim of this investigation is to find an explanation in terms of analytical solutions of phase and amplitude anomalies observed by F. REDER and S. WESTERLUND.

Descriptors :   *Radio transmission, *Polar regions, Very low frequency, Geomagnetism, Sea water, Ice, Surface properties, Radiofrequency interference, Mathematical models, Austria

Subject Categories : Atmospheric Physics
      Radiofrequency Wave Propagation
      Non-radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE