Limits on the accuracy of correction of trans-ionospheric propagation errors by using ionospheric models based on solar and magnetic indices and local measurements
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Nisbet, J. S.↗
Engineering topics
Ross, W. J.
Publications and source records attributed to Ross, W. J..
VLBI Validation Project
Two training and three operational Deep Space Network experiments conducted in support of the very long baseline interferometry (VLBI) validation project are reported. Vector measurements using common benchmark locations at continental distances (Goldstone, Haystack, and the McDonald Observatory) with an accuracy goal on the order of 5 cm. were obtained and compared with laser ranging systems data.
Ross, W. J.↗
Electron content obtained from Faraday rotation and phase path length variations
Ionospheric electron content calculations based on satellite measurements of Faraday rotation and phase path length variations
Da Rosa, A. V.↗
Comments on local electron concentration determination from Doppler dispersion measurements of satellite radio beacons.
Measurement errors in ionospheric local electron concentration determination from Doppler dispersion measurements by satellite radio beacons
Da Rosa, A. V.↗
Variations in total electron content and other ionospheric parameters associated with magnetic storms.
Midlatitude total electron content, peak electron concentration and slab thickness variations with time in ionosphere during magnetic storms
Hibberd, F. H.↗
Spatial variations of ionospheric height at middle latitudes.
Mean ionospheric height measurement from analysis of radio signals from beacon satellite
SATELLITE MEASUREMENT↗
Measurement of electron content at the magnetic equator.
Ionospheric electron content variation with solar radio flux from Faraday rotation data at magnetic equator
FARADAY EFFECT↗
Total electron content of the ionosphere in middle latitudes.
Total electron content of ionosphere in middle latitudes, noting results of satellite Doppler measurements, effect of solar radio noise flux, etc
SOLAR NOISE↗
Measurement of Electron Content at the Magnetic Equator
Ionospheric electron content measurements at magnetic equator obtained by Faraday rotation data analysis from radio beacon satellite
MAGNETIC EQUATOR↗
Some geophysical measurements using extended range observations of a radio beacon satellite.
Ionospheric electron content measured using passage of transit IVA radio beacon satellite across view field of observing station
TRANSIT IVA SATELLITE↗
The diffraction of H.F. radio waves by ionospheric irregularities.
Diffraction of HF radio waves by ionospheric layer containing field-aligned inhomogeneities
FIELD-ALIGNED IRREGULARITY /FAI/↗
Some geophysical measurements using extended range observations of a radio beacon satellite.
Ionospheric electron content measured using passage of transit IVA radio beacon satellite across view field of observing station
GROUND STATION↗
Second-order effects in high-frequency transionospheric propagation.
HF transionospheric propagation deriving second order equations for polarization rotation and phase path reduction
REFRACTIVE INDEX↗
SATELLITE OBSERVATIONS OF ELECTRON CONTENT AT THE MAGNETIC EQUATOR
Electron content at the magnetic equator satellite observations
ELECTRON DENSITY↗
INVESTIGATION OF HIGH FREQUENCY PROPAGATION IN THE IONOSPHERE USING SATELLITE TRANSMISSIONS.
High frequency propagation in the ionosphere using satellite transmissions
IONOSPHERE↗
THE DISTRIBUTION OF IONIZATION ABOUT THE MAGNETIC EQUATOR
Calculation of ionospheric electron density at the magnetic equator by measuring the polarization rotation of high frequency radio waves from the transit 4a satellite
MAGNETIC EQUATOR↗
THE NATURE OF THE IRREGULARITIES IN IONIZATION DENSITY CAUSING SCINTILLATION IN SATELLITE SIGNALS
Analysis of the amplitude and phase diffraction patterns of radio signals from the transit 4a satellite and their relationship to ionospheric irregularities
SATELLITE COMMUNICATION↗
EXPERIMENTAL AND THEORETICAL STUDY OF IONOSPHERIC ELECTRON CONTENT AND UPPER IONOSPHERE IONIC PROCESSES BY MEANS OF SATELLITE RADIO TRANSMISSION.
Study of ionospheric electron content and upper ionosphere ionic processes from satellite transmissions
IONOSPHERE↗