Effective Electron Density Distributions Describing VLF/LF Propagation Data

This report presents vlf/lf field strength measurements obtained between 9 and 60 kHz for several radio propagation paths. These include several radials outward from Hawaii, several transmission paths across the continental United States, and high latitude propagation over the Greenland Ice Cap. Eff...

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Bibliographic Details
Main Author: Morfitt, D G
Other Authors: NAVAL OCEAN SYSTEMS CENTER SAN DIEGO CA
Format: Text
Language:English
Published: 1977
Subjects:
Radiofrequency Wave Propagation
Radio Communications
*COMMUNICATION AND RADIO SYSTEMS
*ELECTROMAGNETIC WAVE PROPAGATION
*IONOSPHERIC PROPAGATION
*RADIATION ATTENUATION
DIURNAL VARIATIONS
ELECTRON DENSITY
MATHEMATICAL PREDICTION
PATHS
PROFILES
VERY LOW FREQUENCY
PE62704H
WU19
Greenland
Ice cap
Online Access:http://www.dtic.mil/docs/citations/ADA047508
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA047508
Description
Summary:This report presents vlf/lf field strength measurements obtained between 9 and 60 kHz for several radio propagation paths. These include several radials outward from Hawaii, several transmission paths across the continental United States, and high latitude propagation over the Greenland Ice Cap. Effective exponential electron density profiles are derived yielding predicted signal levels that simulate the experimental data.

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