Propagation of Short Radio Waves
GPTKB entity
Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
scientific theory
|
| gptkbp:affects |
gptkb:football
geomagnetic storms solar activity time of day sunspot cycle |
| gptkbp:attenuatedBy |
atmospheric noise
absorption in the ionosphere |
| gptkbp:discoveredBy |
gptkb:Edward_Appleton
|
| gptkbp:enables |
long-distance communication
|
| gptkbp:field |
radio wave propagation
|
| gptkbp:frequency |
3 MHz to 30 MHz
|
| https://www.w3.org/2000/01/rdf-schema#label |
Propagation of Short Radio Waves
|
| gptkbp:propagationLayer |
gptkb:E_layer
gptkb:F_layer D layer |
| gptkbp:propagationMode |
reflection
diffraction refraction scattering |
| gptkbp:relatedTo |
gptkb:ionosphere
shortwave radio ground wave propagation skywave propagation |
| gptkbp:studiedBy |
atmospheric scientists
radio engineers |
| gptkbp:usedIn |
military communications
amateur radio international broadcasting maritime communications |
| gptkbp:bfsParent |
gptkb:MIT_Radiation_Laboratory_Series_(books)
gptkb:Radiation_Laboratory_Series |
| gptkbp:bfsLayer |
6
|