Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
digital modulation scheme
|
| gptkbp:appliesTo |
military communications
satellite communication |
| gptkbp:contrastsWith |
gptkb:FHSS
|
| gptkbp:feature |
provides security through spreading code
reduces impact of narrowband noise resistant to interference spreads signal over wide frequency band |
| gptkbp:hasFeature |
gptkb:IEEE_802.11b
|
| https://www.w3.org/2000/01/rdf-schema#label |
DSSS
|
| gptkbp:inventedBy |
1940s
|
| gptkbp:standsFor |
gptkb:Direct_Sequence_Spread_Spectrum
|
| gptkbp:usedIn |
gptkb:CDMA
Wi-Fi wireless communication |
| gptkbp:uses |
pseudo-random noise code
|
| gptkbp:bfsParent |
gptkb:IEEE_802.11
|
| gptkbp:bfsLayer |
4
|