Accession Number : AD0610861
Title : A STUDY OF IONOSPHERIC IRREGULARITIES.
Descriptive Note : Final scientific rept.
Corporate Author : NORWEGIAN DEFENCE RESEARCH ESTABLISHMENT KJELLER
Personal Author(s) : Christophersen,P.
Report Date : 23 OCT 1964
Pagination or Media Count : 129
Abstract : Irregular structure and irregular motions in the F-layer of the ionosphere are investigated through the study of the correlation between radio waves reflected at closely spaced frequencies. Results from observations made at 4 MHz in the daytime and the evening are presented. The frequency range over which correlation remains is highly variable and lies between 10 and 100 kHz. (Author)
Descriptors : (*IONOSPHERIC DISTURBANCES, ELECTROMAGNETIC WAVE REFLECTIONS), (*ATMOSPHERIC SOUNDING, IONOSPHERIC DISTURBANCES), (*ELECTROMAGNETIC WAVE REFLECTIONS, ATMOSPHERIC SOUNDING), IONOSPHERIC PROPAGATION, RADIO WAVES, LOW FREQUENCY, HIGH FREQUENCY, ELECTRON DENSITY, DIFFRACTION, STATISTICAL FUNCTIONS, CORRELATION TECHNIQUES, DATA PROCESSING, RADIO EQUIPMENT, WIRING DIAGRAMS, GRAPHICS, NORWAY
Distribution Statement : APPROVED FOR PUBLIC RELEASE