Total Electron Content Studies of the Ionosphere
Radio waves that pass through the earth's ionosphere travel more slowly than their free space velocity due to the group path delay of the ionosphere. This group path delay, directly proportional to the total electron content of the ionosphere, can be an important source of error to VHF, UHF and...
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ftdtic:AD0762481 2023-05-15T17:33:54+02:00 Total Electron Content Studies of the Ionosphere Klobuchar, John A. Mendillo, Michael Basu, Santi Seeman, Douglas R. Aarons, Jules AIR FORCE CAMBRIDGE RESEARCH LABS HANSCOM AFB MA 1973-02-01 text/html http://www.dtic.mil/docs/citations/AD0762481 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0762481 en eng http://www.dtic.mil/docs/citations/AD0762481 Approved for public release; distribution is unlimited. DTIC AND NTIS Atmospheric Physics *IONOSPHERE ELECTRON DENSITY RADIO WAVES L BAND ATMOSPHERE MODELS ULTRAHIGH FREQUENCY VERY HIGH FREQUENCY IONOSPHERIC PROPAGATION POLARIZATION RADIOFREQUENCY INTERFERENCE F REGION PE62101F Text 1973 ftdtic 2016-02-22T21:40:05Z Radio waves that pass through the earth's ionosphere travel more slowly than their free space velocity due to the group path delay of the ionosphere. This group path delay, directly proportional to the total electron content of the ionosphere, can be an important source of error to VHF, UHF and L-band satellite detection radars and satellite navigation systems. In this report, the current state of knowledge of ionospheric total electron content is outlined, with special emphasis placed on the North Atlantic region of the world due to NATO special requirements of this region. A numerical model of total electron content, valid over the European continent under certain conditions, is presented for systems engineering use for an average background total electron content correction. Typical values of total electron content are also given at various locations in the high, middle, and equatorial latitudes. If the results presented here seem incomplete, it is only because the state of knowledge of the total electron content parameter is still incomplete. With more observational data being taken at many locations, an over-all satisfactory picture of the world-wide behavior of this important parameter is beginning to emerge. Text North Atlantic Defense Technical Information Center: DTIC Technical Reports database |
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Open Polar |
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Defense Technical Information Center: DTIC Technical Reports database |
op_collection_id |
ftdtic |
language |
English |
topic |
Atmospheric Physics *IONOSPHERE ELECTRON DENSITY RADIO WAVES L BAND ATMOSPHERE MODELS ULTRAHIGH FREQUENCY VERY HIGH FREQUENCY IONOSPHERIC PROPAGATION POLARIZATION RADIOFREQUENCY INTERFERENCE F REGION PE62101F |
spellingShingle |
Atmospheric Physics *IONOSPHERE ELECTRON DENSITY RADIO WAVES L BAND ATMOSPHERE MODELS ULTRAHIGH FREQUENCY VERY HIGH FREQUENCY IONOSPHERIC PROPAGATION POLARIZATION RADIOFREQUENCY INTERFERENCE F REGION PE62101F Klobuchar, John A. Mendillo, Michael Basu, Santi Seeman, Douglas R. Aarons, Jules Total Electron Content Studies of the Ionosphere |
topic_facet |
Atmospheric Physics *IONOSPHERE ELECTRON DENSITY RADIO WAVES L BAND ATMOSPHERE MODELS ULTRAHIGH FREQUENCY VERY HIGH FREQUENCY IONOSPHERIC PROPAGATION POLARIZATION RADIOFREQUENCY INTERFERENCE F REGION PE62101F |
description |
Radio waves that pass through the earth's ionosphere travel more slowly than their free space velocity due to the group path delay of the ionosphere. This group path delay, directly proportional to the total electron content of the ionosphere, can be an important source of error to VHF, UHF and L-band satellite detection radars and satellite navigation systems. In this report, the current state of knowledge of ionospheric total electron content is outlined, with special emphasis placed on the North Atlantic region of the world due to NATO special requirements of this region. A numerical model of total electron content, valid over the European continent under certain conditions, is presented for systems engineering use for an average background total electron content correction. Typical values of total electron content are also given at various locations in the high, middle, and equatorial latitudes. If the results presented here seem incomplete, it is only because the state of knowledge of the total electron content parameter is still incomplete. With more observational data being taken at many locations, an over-all satisfactory picture of the world-wide behavior of this important parameter is beginning to emerge. |
author2 |
AIR FORCE CAMBRIDGE RESEARCH LABS HANSCOM AFB MA |
format |
Text |
author |
Klobuchar, John A. Mendillo, Michael Basu, Santi Seeman, Douglas R. Aarons, Jules |
author_facet |
Klobuchar, John A. Mendillo, Michael Basu, Santi Seeman, Douglas R. Aarons, Jules |
author_sort |
Klobuchar, John A. |
title |
Total Electron Content Studies of the Ionosphere |
title_short |
Total Electron Content Studies of the Ionosphere |
title_full |
Total Electron Content Studies of the Ionosphere |
title_fullStr |
Total Electron Content Studies of the Ionosphere |
title_full_unstemmed |
Total Electron Content Studies of the Ionosphere |
title_sort |
total electron content studies of the ionosphere |
publishDate |
1973 |
url |
http://www.dtic.mil/docs/citations/AD0762481 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0762481 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
DTIC AND NTIS |
op_relation |
http://www.dtic.mil/docs/citations/AD0762481 |
op_rights |
Approved for public release; distribution is unlimited. |
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1766132556256772096 |