Matches in SemOpenAlex for { <https://semopenalex.org/work/W2100637888> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W2100637888 endingPage "494" @default.
- W2100637888 startingPage "484" @default.
- W2100637888 abstract "A study was performed to measure variations in the polarization characteristics of an HF signal received over a short range ionospheric path. This paper describes a limited number of experiments using signals from Station WWV to determine the statistical nature of the polarization ellipse at the receiving site, Hathaway Hill, near Rochester, N. Y. The approach employed was to regard the elliptically polarized wave as the resultant of two linearly polarized waves of the same frequency and to measure the amplitude and phase of these two components by employing orthogonally oriented receiving dipoles and associated devices to provide continuous recordings of the variables. Three types of data were recorded during a one week field test period, and samples of each type were reduced and analyzed. The data compiled showed that the received signal exhibits Rayleigh fading characteristics with a mean fading rate of approximately 0.15 fades per second. The envelopes of the received components exhibit a high correlation in the morning hours, considerably less correlation in the afternoon, and a high correlation in the evening characterized by a substantial offset in time between the fading of the two components which is often periodic. The envelope of the cross correlation function indicates that the conditions causing the disturbance are changing slowly on a minute-to-minute basis, although complete polarization rotation appears to take about 5 to 10 seconds and is characterized by both phase and amplitude changes of the component waves. It appears that the milder perturbations of relative phase are confined within limits of approximately <tex xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>pm90deg</tex> , and severe perturbations are characterized by a rapid monotonic change in the relative phase of the components of 2π." @default.
- W2100637888 created "2016-06-24" @default.
- W2100637888 creator A5057086799 @default.
- W2100637888 date "1966-08-01" @default.
- W2100637888 modified "2023-10-04" @default.
- W2100637888 title "Measurement of Polarization Statistics of Signals Received Over a Short Range HF Path" @default.
- W2100637888 cites W1976869944 @default.
- W2100637888 cites W2008587622 @default.
- W2100637888 cites W2109347589 @default.
- W2100637888 cites W2125009034 @default.
- W2100637888 doi "https://doi.org/10.1109/tcom.1966.1089347" @default.
- W2100637888 hasPublicationYear "1966" @default.
- W2100637888 type Work @default.
- W2100637888 sameAs 2100637888 @default.
- W2100637888 citedByCount "3" @default.
- W2100637888 crossrefType "journal-article" @default.
- W2100637888 hasAuthorship W2100637888A5057086799 @default.
- W2100637888 hasConcept C105795698 @default.
- W2100637888 hasConcept C107190969 @default.
- W2100637888 hasConcept C120665830 @default.
- W2100637888 hasConcept C121332964 @default.
- W2100637888 hasConcept C127313418 @default.
- W2100637888 hasConcept C13280743 @default.
- W2100637888 hasConcept C147789679 @default.
- W2100637888 hasConcept C180205008 @default.
- W2100637888 hasConcept C182693469 @default.
- W2100637888 hasConcept C185592680 @default.
- W2100637888 hasConcept C205049153 @default.
- W2100637888 hasConcept C33923547 @default.
- W2100637888 hasConcept C520434653 @default.
- W2100637888 hasConcept C57273362 @default.
- W2100637888 hasConcept C81978471 @default.
- W2100637888 hasConceptScore W2100637888C105795698 @default.
- W2100637888 hasConceptScore W2100637888C107190969 @default.
- W2100637888 hasConceptScore W2100637888C120665830 @default.
- W2100637888 hasConceptScore W2100637888C121332964 @default.
- W2100637888 hasConceptScore W2100637888C127313418 @default.
- W2100637888 hasConceptScore W2100637888C13280743 @default.
- W2100637888 hasConceptScore W2100637888C147789679 @default.
- W2100637888 hasConceptScore W2100637888C180205008 @default.
- W2100637888 hasConceptScore W2100637888C182693469 @default.
- W2100637888 hasConceptScore W2100637888C185592680 @default.
- W2100637888 hasConceptScore W2100637888C205049153 @default.
- W2100637888 hasConceptScore W2100637888C33923547 @default.
- W2100637888 hasConceptScore W2100637888C520434653 @default.
- W2100637888 hasConceptScore W2100637888C57273362 @default.
- W2100637888 hasConceptScore W2100637888C81978471 @default.
- W2100637888 hasIssue "4" @default.
- W2100637888 hasLocation W21006378881 @default.
- W2100637888 hasOpenAccess W2100637888 @default.
- W2100637888 hasPrimaryLocation W21006378881 @default.
- W2100637888 hasRelatedWork W1982486345 @default.
- W2100637888 hasRelatedWork W1984128031 @default.
- W2100637888 hasRelatedWork W2029256795 @default.
- W2100637888 hasRelatedWork W2052488610 @default.
- W2100637888 hasRelatedWork W2058183763 @default.
- W2100637888 hasRelatedWork W2083403464 @default.
- W2100637888 hasRelatedWork W2351124826 @default.
- W2100637888 hasRelatedWork W2542193482 @default.
- W2100637888 hasRelatedWork W3016163900 @default.
- W2100637888 hasRelatedWork W4353094271 @default.
- W2100637888 hasVolume "14" @default.
- W2100637888 isParatext "false" @default.
- W2100637888 isRetracted "false" @default.
- W2100637888 magId "2100637888" @default.
- W2100637888 workType "article" @default.