Accession Number : AD0690530
Title : COLUMNAR ELECTRON CONTENT AND D-REGION IONIZATION STUDIES WITH 100 kHz TO 41 MHz DATA.
Descriptive Note : Final rept. 1 Nov 64-29 Feb 68,
Corporate Author : LOWELL TECHNOLOGICAL INST RESEARCH FOUNDATION MASS
Personal Author(s) : Reinisch,Bodo W. ; Bibl,Klaus ; Olson,Kirtland H.
Report Date : 01 MAR 1968
Pagination or Media Count : 101
Abstract : At Weston, Massachusetts (42 degrees N., 71 degrees W.) satellites BE-B and BE-C, providing both North-South and East-West passes, were observed on frequencies of 20, 40 and 41 MHz. Fourteen independent signal amplitude and phase parameters contained Doppler shift, Faraday rotation and incidence angle measurements which were analyzed with new methods to obtain reliable values of the ionospheric electron content. For ionospheric D-region studies a coordination of different theoretical approaches and experiments has been attempted including construction of a Loran-C receiving system which has been used for reception of 300 kHz during an eclipse in Brazil. (Author)
Descriptors : (*IONOSPHERE, ELECTRON DENSITY), (*NAVIGATION SATELLITES, TELEMETER SYSTEMS), RADIO SIGNALS, DOPPLER EFFECT, IONIZATION, MAGNETOOPTICS, APPROXIMATION(MATHEMATICS), DATA PROCESSING, DETECTORS, SCINTILLATION, VERY HIGH FREQUENCY
Subject Categories : Atmospheric Physics
Electrical and Electronic Equipment
Plasma Physics and Magnetohydrodynamics
Distribution Statement : APPROVED FOR PUBLIC RELEASE