Direct-sequence spread spectrum: Difference between revisions

Revision as of 09:47, 24 April 2019

Revision as of 19:11, 24 June 2019

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{{Modulation techniques}}

{{Multiplex_techniques}}

{{redirect|DSSS}}

In [[telecommunication]]s, '''direct-sequence spread spectrum''' ('''DSSS''') is a [[spread spectrum]] [[modulation]] technique used to reduce overall signal [[Interference (communication)|interference]]. The spreading of this signal makes the resulting [[wideband]] channel more [[White noise|noisy]], allowing for greater resistance to unintentional and intentional interference.<ref name="Haykin4E">{{cite book|last1=Haykin|first1=Simon|title=Communication systems|date=2008|publisher=John Wiley & Sons|pages=488–99|edition=4|url=https://archive.org/details/CommunicationSystems4thEditionSimonHaykinsolutionsManual|accessdate=11 April 2015}}</ref>