Accession Number:

AD0628281

Title:

ELF AND VLF EMISSIONS IN NORTHERN SCANDINAVIA.

Descriptive Note:

Scientific summary rept. no. 1,

Corporate Author:

NORWEGIAN INST OF COSMIC PHYSICS UNIV OF OSLO

Personal Author(s):

Report Date:

1965-08-20

Pagination or Media Count:

25.0

Abstract:

In this report, the frequencyband of naturally-occurring electromagnetic emissions between DC and 10 kcs is divided into three sub-bands, namely The band between DC and, say 6 cps, where the micropulsations are most pronounced, the earth - ionosphere cavity resonance band between 6 and 40 cps, and finally one broad spectrum between 40 cps and 10 kcs, where both propagation - and emissions phenomena are important. Both the equipment, the method of recording and analyzing, as well as the preliminary results obtained within these three bands are discussed in Sections 2 to 4. Constructionnd building of new receiving equipment amplifiers, filters, spectrumanalyzers etc has taken very much data have already been gathered. In Section 5 the research plans for the next year are described. Author

Subject Categories:

  • Atmospheric Physics
  • Radiofrequency Wave Propagation

Distribution Statement:

APPROVED FOR PUBLIC RELEASE