Polar Fox II Study Phase

Auroral phenomena related to HF radiowave propagation are investigated to establish regions where and times when spectral spreading, backscatter echoes and radiowave absorption may be expected on signals propagating in polar latitudes. The spatial and temporal patterns of energetic particle precipit...

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Bibliographic Details
Main Authors: Herman, John R, Vargas-Vila, R
Other Authors: ANALYTICAL SYSTEMS CORP BURLINGTON MA
Format: Text
Language:English
Published: 1971
Subjects:
Atmospheric Physics
Radiofrequency Wave Propagation
*IONOSPHERIC DISTURBANCES
*IONOSPHERIC PROPAGATION
ATMOSPHERE MODELS
AURORAE
ELECTRON DENSITY
HIGH FREQUENCY
POLAR REGIONS
PREDICTIONS
RADIOFREQUENCY INTERFERENCE
polar fox 2 project
polar fox
Online Access:http://www.dtic.mil/docs/citations/AD0736469
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0736469
Description
Summary:Auroral phenomena related to HF radiowave propagation are investigated to establish regions where and times when spectral spreading, backscatter echoes and radiowave absorption may be expected on signals propagating in polar latitudes. The spatial and temporal patterns of energetic particle precipitation are summarized in relation to ionospheric effects observed in the D, E and F regions to provide a background for the analysis of similar patterns in auroral ionospheric phenomena.

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