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
|