Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
modulation format
|
| gptkbp:advantage |
doubles data rate compared to NRZ
|
| gptkbp:challenge |
higher bit error rate
lower signal-to-noise ratio |
| gptkbp:contrastsWith |
gptkb:NRZ_signaling
|
| gptkbp:fullName |
gptkb:Pulse_Amplitude_Modulation_4-level
|
| https://www.w3.org/2000/01/rdf-schema#label |
PAM4 signaling
|
| gptkbp:level |
4
|
| gptkbp:numberOfRooms |
2
|
| gptkbp:requires |
forward error correction
advanced equalization |
| gptkbp:signalLevels |
-3d, -1d, +1d, +3d
|
| gptkbp:standardizedBy |
gptkb:IEEE
|
| gptkbp:usedIn |
gptkb:400G_Ethernet
gptkb:PCI_Express_6.0 telecommunications Ethernet standards data center interconnects high-speed data communication serial links optical transceivers |
| gptkbp:bfsParent |
gptkb:GDDR6X
gptkb:IEEE_802.3ck |
| gptkbp:bfsLayer |
7
|