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Combination Oppermann Sequences for Spread Spectrum Systems
Responsible organisation
2005 (English)Conference paper, (Refereed) Published
Abstract [en]

Numerous spread spectrum applications require families of long spreading sequences, often used at very high chip rates. In this paper, an algebraically simple way of generating long sequences by combining shorter polyphase sequences is presented, aimed at asynchronous spread spectrum systems. The approach is motivated by the fact that polyphase sequences offer increased design options, in terms of the supported range of correlation characteristics, while combination sequences allow for simpler generation of long sequences. It leads to the definition of combination Oppermann sequences, the properties of which are investigated in this paper. Numerical results indicate that the families of these proposed combination sequences provide favourable aperiodic correlations. The presented family of combination Oppermann sequences is therefore suitable for applications that rely on rapid synchronisation and are required to provide multiple access to the system.

Place, publisher, year, edition, pages
Adelaide, Australia: IEEE , 2005.
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:bth-9021Local ID: oai:bth.se:forskinfoDC03776F21313DDFC1257339004F04A8OAI: oai:DiVA.org:bth-9021DiVA: diva2:836797
Conference
IEEE International Symposium on Information Theory
Available from: 2012-09-18 Created: 2007-08-16 Last updated: 2015-06-30Bibliographically approved

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CiteExportLink to record
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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
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  • en-US
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Output format
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