Complex spread spectrum in uplink line of mobile link systems CDMA2000 and UMTS

  • Authors:
  • Petar Petrov;Valentin Mutkov

  • Affiliations:
  • Technical University Varna;Rousse University "Angel Kancev"

  • Venue:
  • CompSysTech '08 Proceedings of the 9th International Conference on Computer Systems and Technologies and Workshop for PhD Students in Computing
  • Year:
  • 2008

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Abstract

The organization of the dedicated physical channels and the complex spread spectrum in uplink line of mobile link systems are considered. The principle of constructing OCQPSK-modulators is analysed.