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Code-division multiple access

Code-division multiple access (CDMA) is a channel access method used by various radio communication technologies. CDMA is an example of multiple access, where several transmitters can send information simultaneously over a single communication channel. This allows several users to share a band of frequencies (see bandwidth). To permit this without undue…

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Overview

History

Uses

Steps in CDMA modulation

Code-division multiplexing (synchronous CDMA)

Asynchronous CDMA

Collaborative CDMA

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Code-division multiple access

Nodes68
Edges67
Triples1
Avg. degree1.97
Density0.029412
Components1

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Code-division multiple access

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related to history · 1
Code-division multiple access → The

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cdma signal used code users codes orthogonal frequency time spreading example data signals system mobile systems use bandwidth spread-spectrum access

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SubjectPredicateObjectConfidenceSrc
Code-division multiple accessrelated to historyThe0.60section

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