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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Constelações ciclotômicas

Evangelista, Tatiane da Silva [UNESP] 17 February 2006 (has links) (PDF)
Made available in DSpace on 2014-06-11T19:26:56Z (GMT). No. of bitstreams: 0 Previous issue date: 2006-02-17Bitstream added on 2014-06-13T18:55:33Z : No. of bitstreams: 1 evangelista_ts_me_sjrp.pdf: 909035 bytes, checksum: 0fc3abc7761ed4829827cd74bae38bca (MD5) / Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) / O principal objetivo do presente trabalho foi o estudo da construção de constelações de sinais casadas a grupos quocientes aditivos, via corpos quadráticos e corpos ciclotômicos. E por meio dessas constelações de sinais, construímos códigos corretores de erros. Também vimos a região de Voronoi via o anel de inteiros de Eisenstein-Jacobi e o anel de inteiros de Gauss. / The principal work was the study of construct cyclotomic signal constellations matched additive quotient group over quadratic fields and cyclotomic fields. It is by means of the signal constellations to construct codes to correct on error. From this Voronoi regions over Eisenstein-Jacobi integer ring and Gauss integer ring.

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