Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/672
DC Field | Value | Language |
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dc.contributor.authorall | Bradley, P. A.; Pandora, Farnham Common, Slough, Berks, U.K | en |
dc.date.accessioned | 2006-02-13T15:37:59Z | en |
dc.date.available | 2006-02-13T15:37:59Z | en |
dc.date.issued | 2002 | en |
dc.identifier.uri | http://hdl.handle.net/2122/672 | en |
dc.description.abstract | Proposals are made for Earth-space and space-space paths to apply the term propagation degradation probability, analogous to basic circuit reliability adopted within the Radiocommunication Sector of the International Telecommunication Union (ITU-R) to quantify the performance of HF terrestrial ionospheric radio circuits. The principal elements characterising propagation impairments are described and formulae and a table given by the ITU-R are reproduced relating many of these effects to the path total electron content. Expressions are provided enabling estimates of the probabilities of occurrence of user-specified extreme values to be estimated in terms of their median quantities and day-to-day variabilities. The need is stressed for additional data collection and analyses both to refine the median values and to derive the required reference variability factors. | en |
dc.format.extent | 57224 bytes | en |
dc.format.mimetype | application/pdf | en |
dc.language.iso | English | en |
dc.publisher.name | INGV | en |
dc.relation.ispartof | Annals of Geophysics | en |
dc.relation.ispartofseries | 1/45 (2002) | en |
dc.subject | ionosphere | en |
dc.subject | ionospheric propagation | en |
dc.title | Extreme values in ionospheric radio propagation | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.subject.INGV | 01. Atmosphere::01.02. Ionosphere::01.02.05. Wave propagation | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | open | en |
dc.contributor.author | Bradley, P. A. | en |
dc.contributor.department | Pandora, Farnham Common, Slough, Berks, U.K | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Rutherford Appleton Laboratory, Chilton, Didcot, Oxon, U.K. | - |
crisitem.classification.parent | 01. Atmosphere | - |
Appears in Collections: | Annals of Geophysics |
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105_110 Bradley1.pdf | 55.88 kB | Adobe PDF | View/Open |
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