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Design and construction of Direct Sequence Spread Spectrum CDMA transmitter and receiver
- Source :
- 2008 11th International Conference on Computer and Information Technology.
- Publication Year :
- 2008
- Publisher :
- IEEE, 2008.
-
Abstract
- Spread spectrum communication techniques have been widely accepted in mobile and wireless communications. They have very beneficial and tempting features, like Antijam, security, and multiple accesses. It is the purpose of this paper to describe the features of spread spectrum systems. The emphasis will be on the direct sequence spread spectrum (DS-SS) scheme, pseudo noise signals (PN), modulators and demodulators, hardware implementation and illustrate some of the DS-SS system features.
- Subjects :
- Code division multiple access
business.industry
Computer science
Bandwidth (signal processing)
Transmitter
Radio receiver
Direct-sequence spread spectrum
law.invention
Spread spectrum
law
Pseudorandom noise
Modulation
Electronic engineering
Demodulation
Wireless
Frequency-hopping spread spectrum
business
Phase-shift keying
Computer network
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2008 11th International Conference on Computer and Information Technology
- Accession number :
- edsair.doi...........018616bae17a98236c505c1ddc65584a