| Texto completo | |
| Autor(es): |
Pereira Vicente, Luis Gustavo
;
Sharma, Manish
;
IEEE
Número total de Autores: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | 2019 WORKSHOP ON COMMUNICATION NETWORKS AND POWER SYSTEMS (WCNPS); v. N/A, p. 4-pg., 2019-01-01. |
| Resumo | |
In this work, we present a method to design N-dimensional digital constellations in a Euclidean space using a vector quantization algorithm. The method starts with a subset of the lattice that contains all lattice points that are within a hypersphere, which is the maximum symbol energy constraint. By hypothesis, the method will find a digital constellation with the largest minimum distance, given the imposed energy restriction. Results show that the final solution is slightly better than the lattice-based constellation regarding symbol error probability as a function of peak signal-to-noise ratio. (AU) | |
| Processo FAPESP: | 13/25977-7 - Segurança e confiabilidade da informação: teoria e prática |
| Beneficiário: | Marcelo Firer |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |