Detail publikace

Spreading Sequences Generated Using Asymmetrical Integer-Number Maps

ŠEBESTA, V.

Originální název

Spreading Sequences Generated Using Asymmetrical Integer-Number Maps

Anglický název

Spreading Sequences Generated Using Asymmetrical Integer-Number Maps

Jazyk

en

Originální abstrakt

Chaotic sequences produced by piecewise linear maps can be transformed to binary sequences. The binary sequences are optimal for the asynchronous DS/CDMA systems in case of certain shapes of the maps. This paper is devoted to the one-to-one integer-number maps derived from the suitable asymmetrical piecewise linear maps. Such maps give periodic integer-number sequences, which can be transformed to the binary sequences. The binary sequences produced via proposed modified integer-number maps are perfectly balanced and embody good autocorrelation and crosscorrelation properties. The number of different binary sequences is sizable. The sequences are suitable as spreading sequences in DS/CDMA systems.

Anglický abstrakt

Chaotic sequences produced by piecewise linear maps can be transformed to binary sequences. The binary sequences are optimal for the asynchronous DS/CDMA systems in case of certain shapes of the maps. This paper is devoted to the one-to-one integer-number maps derived from the suitable asymmetrical piecewise linear maps. Such maps give periodic integer-number sequences, which can be transformed to the binary sequences. The binary sequences produced via proposed modified integer-number maps are perfectly balanced and embody good autocorrelation and crosscorrelation properties. The number of different binary sequences is sizable. The sequences are suitable as spreading sequences in DS/CDMA systems.

Dokumenty

BibTex


@article{BUT44516,
  author="Vladimír {Šebesta}",
  title="Spreading Sequences Generated Using Asymmetrical Integer-Number Maps",
  annote="Chaotic sequences produced by piecewise linear maps can be transformed to binary sequences. The binary sequences are optimal for the asynchronous DS/CDMA systems in case of certain shapes of the maps. This paper is devoted to the one-to-one integer-number maps derived from the suitable asymmetrical piecewise linear maps. Such maps give periodic integer-number sequences, which can be transformed to the binary sequences. The binary sequences produced via proposed modified integer-number maps are perfectly balanced and embody good autocorrelation and crosscorrelation properties. The number of different binary sequences is sizable. The sequences are suitable as spreading sequences in DS/CDMA systems.",
  address="Department of Radio Electronics",
  chapter="44516",
  institution="Department of Radio Electronics",
  number="3",
  volume="16",
  year="2007",
  month="september",
  pages="108--112",
  publisher="Department of Radio Electronics",
  type="journal article in Web of Science"
}