Direct Sequence Spread Spectrum
GPTKB entity
Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
spread spectrum technique
|
| gptkbp:abbreviation |
gptkb:DSSS
|
| gptkbp:advantage |
low probability of interception
multiple users can share same frequency band resistance to jamming |
| gptkbp:application |
gptkb:GPS
cellular networks military communications satellite communications |
| gptkbp:category |
digital modulation scheme
|
| gptkbp:feature |
spreads signal over wide frequency band
improves resistance to interference provides security through signal spreading reduces impact of multipath fading uses pseudo-random noise code |
| https://www.w3.org/2000/01/rdf-schema#label |
Direct Sequence Spread Spectrum
|
| gptkbp:inventedBy |
gptkb:Paul_Baran
|
| gptkbp:relatedTo |
gptkb:Code_Division_Multiple_Access
gptkb:Frequency_Hopping_Spread_Spectrum |
| gptkbp:standardizedBy |
gptkb:IEEE_802.11b
|
| gptkbp:usedIn |
gptkb:Bluetooth
gptkb:CDMA Wi-Fi wireless communications |
| gptkbp:uses |
chip sequence
despreading at receiver spreading code |
| gptkbp:bfsParent |
gptkb:DSSS
|
| gptkbp:bfsLayer |
5
|