Accession Number : AD0738023
Title : Signal Phase and Magnetic Index (K sup p) in Trans-Auroral Omega Propagation.
Descriptive Note : Research and development rept.,
Corporate Author : NAVAL ELECTRONICS LAB CENTER SAN DIEGO CALIF
Personal Author(s) : Gimber,R. H. ; Rothmuller,I. J.
Report Date : 30 JUN 1971
Pagination or Media Count : 15
Abstract : The extent of the visual auroral zone had been shown to depend on magnetic index (K sup p), and it was thought that correlation could exist as well between the vlf auroral zone and (K sup p). Analysis shows that the dependence is weak at most. A possible conclusion is that the observed phase fluctuation depends more on localized variation of the ionosphere within the auroral zone than on variation in the extent of the auroral zone. (Author)
Descriptors : (*IONOSPHERIC PROPAGATION, AURORAE), VERY LOW FREQUENCY, POLAR REGIONS, PHASE SHIFT CIRCUITS
Subject Categories : Atmospheric Physics
Radiofrequency Wave Propagation
Distribution Statement : APPROVED FOR PUBLIC RELEASE