Pulse Amplitude Modulation 4-level
GPTKB entity
Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Digital modulation scheme
|
| gptkbp:abbreviation |
gptkb:PAM-4
|
| gptkbp:advantage |
Higher data rate for same bandwidth
Lower signal-to-noise ratio tolerance |
| gptkbp:bitPerSymbol |
2
|
| gptkbp:category |
gptkb:Amplitude_modulation
Line coding |
| gptkbp:contrastsWith |
NRZ (Non-Return-to-Zero)
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pulse Amplitude Modulation 4-level
|
| gptkbp:usedIn |
gptkb:PCI_Express_6.0
Ethernet standards GDDR6X memory Optical fiber communication High-speed serial data communication |
| gptkbp:uses |
Four distinct amplitude levels
|
| gptkbp:bfsParent |
gptkb:PAM-4
gptkb:PAM-4_encoding |
| gptkbp:bfsLayer |
7
|