Quadrature Amplitude Modulation
GPTKB entity
Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
digital modulation scheme
|
| gptkbp:abbreviation |
gptkb:QAM
|
| gptkbp:category |
telecommunications
digital modulation radio modulation |
| gptkbp:combines |
gptkb:amplitude_modulation
gptkb:phase_modulation |
| gptkbp:enables |
higher data rates
|
| gptkbp:hasVariant |
gptkb:16-QAM
gptkb:256-QAM gptkb:64-QAM |
| https://www.w3.org/2000/01/rdf-schema#label |
Quadrature Amplitude Modulation
|
| gptkbp:inventedBy |
1930s
|
| gptkbp:type |
digital
analog |
| gptkbp:usedIn |
gptkb:Ethernet
gptkb:ADSL gptkb:DVB-C Wi-Fi cellular networks digital television satellite communication modems VDSL cable modems |
| gptkbp:uses |
in-phase component
quadrature component |
| gptkbp:bfsParent |
gptkb:QAM
|
| gptkbp:bfsLayer |
5
|