Matches in SemOpenAlex for { <https://semopenalex.org/work/W1512283757> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W1512283757 abstract "Abstract : Characteristics of ELF electromagnetic wave propagation were investigated by measuring the characteristics of CW signals transmitted over a 400 cps link, over a distance of 3000 km. A 67-mile section of power transmission line was used to radiate the 400 cps energy. Data which could be reduced to yield signal strength, attenuation rate, transmission path phase variations, and atmospheric noise amplitude probability distributions (APD) were recorded at the receiver site. The measured attenuation rate was 3.5 db/1000 KM for a nighttime path and 9 db/1000 KM for a daytime path. Reduction and analysis of the transmission path phase data showed sunrise diurnal phase variations ranging from 150 to 200 degrees. Measurements are compared with path characteristics calculated using existing theoretical treatments of ELF propagation. Atmospheric noise data were recorded for all transmission periods. Samples of these data are presented in the form of amplitude probability distributions and impulses per unit time distributions. Performance measurements and calculations for the power line transmitting antenna are presented. (Author)" @default.
- W1512283757 created "2016-06-24" @default.
- W1512283757 creator A5050916124 @default.
- W1512283757 creator A5081301508 @default.
- W1512283757 date "1963-02-15" @default.
- W1512283757 modified "2023-09-24" @default.
- W1512283757 title "EXPERIMENTAL RESEARCH INVESTIGATION OF EXTREMELY LOW FREQUENCY PROPAGATION" @default.
- W1512283757 doi "https://doi.org/10.21236/ad0404564" @default.
- W1512283757 hasPublicationYear "1963" @default.
- W1512283757 type Work @default.
- W1512283757 sameAs 1512283757 @default.
- W1512283757 citedByCount "1" @default.
- W1512283757 crossrefType "report" @default.
- W1512283757 hasAuthorship W1512283757A5050916124 @default.
- W1512283757 hasAuthorship W1512283757A5081301508 @default.
- W1512283757 hasConcept C115961682 @default.
- W1512283757 hasConcept C120665830 @default.
- W1512283757 hasConcept C121332964 @default.
- W1512283757 hasConcept C127413603 @default.
- W1512283757 hasConcept C154945302 @default.
- W1512283757 hasConcept C180205008 @default.
- W1512283757 hasConcept C184652730 @default.
- W1512283757 hasConcept C24890656 @default.
- W1512283757 hasConcept C39432304 @default.
- W1512283757 hasConcept C41008148 @default.
- W1512283757 hasConcept C44280652 @default.
- W1512283757 hasConcept C62520636 @default.
- W1512283757 hasConcept C761482 @default.
- W1512283757 hasConcept C76155785 @default.
- W1512283757 hasConcept C99498987 @default.
- W1512283757 hasConceptScore W1512283757C115961682 @default.
- W1512283757 hasConceptScore W1512283757C120665830 @default.
- W1512283757 hasConceptScore W1512283757C121332964 @default.
- W1512283757 hasConceptScore W1512283757C127413603 @default.
- W1512283757 hasConceptScore W1512283757C154945302 @default.
- W1512283757 hasConceptScore W1512283757C180205008 @default.
- W1512283757 hasConceptScore W1512283757C184652730 @default.
- W1512283757 hasConceptScore W1512283757C24890656 @default.
- W1512283757 hasConceptScore W1512283757C39432304 @default.
- W1512283757 hasConceptScore W1512283757C41008148 @default.
- W1512283757 hasConceptScore W1512283757C44280652 @default.
- W1512283757 hasConceptScore W1512283757C62520636 @default.
- W1512283757 hasConceptScore W1512283757C761482 @default.
- W1512283757 hasConceptScore W1512283757C76155785 @default.
- W1512283757 hasConceptScore W1512283757C99498987 @default.
- W1512283757 hasLocation W15122837571 @default.
- W1512283757 hasOpenAccess W1512283757 @default.
- W1512283757 hasPrimaryLocation W15122837571 @default.
- W1512283757 hasRelatedWork W1675943091 @default.
- W1512283757 hasRelatedWork W1968927163 @default.
- W1512283757 hasRelatedWork W2035719029 @default.
- W1512283757 hasRelatedWork W2160128474 @default.
- W1512283757 hasRelatedWork W2183816047 @default.
- W1512283757 hasRelatedWork W2598601865 @default.
- W1512283757 hasRelatedWork W2741422754 @default.
- W1512283757 hasRelatedWork W2908292838 @default.
- W1512283757 hasRelatedWork W2913771701 @default.
- W1512283757 hasRelatedWork W2971279070 @default.
- W1512283757 hasRelatedWork W2972682386 @default.
- W1512283757 hasRelatedWork W3008669318 @default.
- W1512283757 hasRelatedWork W3019397672 @default.
- W1512283757 hasRelatedWork W3154294041 @default.
- W1512283757 hasRelatedWork W905990725 @default.
- W1512283757 hasRelatedWork W98168089 @default.
- W1512283757 hasRelatedWork W1668671518 @default.
- W1512283757 hasRelatedWork W2817639668 @default.
- W1512283757 hasRelatedWork W2836645105 @default.
- W1512283757 hasRelatedWork W3121445325 @default.
- W1512283757 isParatext "false" @default.
- W1512283757 isRetracted "false" @default.
- W1512283757 magId "1512283757" @default.
- W1512283757 workType "report" @default.