Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
digital modulation scheme
|
| gptkbp:advantage |
more susceptible to noise
increased data rate |
| gptkbp:category |
advanced modulation
|
| gptkbp:constellationDiagram |
16x16 grid
|
| gptkbp:errorDetection |
higher than lower-order QAM
|
| gptkbp:fullName |
256 Quadrature Amplitude Modulation
|
| https://www.w3.org/2000/01/rdf-schema#label |
256QAM
|
| gptkbp:modulatedBy |
quadrature amplitude modulation
|
| gptkbp:numberOfRooms |
8
256 |
| gptkbp:relatedTo |
gptkb:16QAM
gptkb:64QAM 1024QAM |
| gptkbp:signalToNoiseRatioRequirement |
higher than 64QAM
|
| gptkbp:spectralEfficiency |
high
|
| gptkbp:usedIn |
gptkb:DOCSIS_3.0
gptkb:5G_NR gptkb:DVB-C Wi-Fi digital television LTE cable modem |
| gptkbp:bfsParent |
gptkb:DOCSIS_2.0
|
| gptkbp:bfsLayer |
7
|