Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:digital_modulation_scheme
|
| gptkbp:advantage |
no need for absolute phase reference
|
| gptkbp:application |
wireless communication
fiber optic communication |
| gptkbp:category |
gptkb:phase_modulation
digital modulation |
| gptkbp:differentialEncoding |
yes
|
| gptkbp:modulatedBy |
phase of carrier signal
|
| gptkbp:relatedTo |
gptkb:QPSK
|
| gptkbp:standsFor |
Differential Quadrature Phase Shift Keying
|
| gptkbp:usedIn |
digital communication
optical communication |
| gptkbp:width |
2 bits per symbol
|
| gptkbp:bfsParent |
gptkb:pi/4-shifted_Differential_Quadrature_Phase_Shift_Keying
gptkb:π/4_DQPSK |
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
DQPSK
|