Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Antonio Marcelo Oliveira Ribeiro"'
Publikováno v:
International Journal of Antennas and Propagation, Vol 2015 (2015)
This paper is concerned with a simple and highly efficient random sequence generator for uncorrelated α-κ-μ and α-η-μ variates. The algorithm may yield an efficiency of almost 100%, and this high efficiency can be reached for all special cases
Externí odkaz:
https://doaj.org/article/be68b92237b14aecb3e43705cc5c49e2
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 14:598-601
The $\kappa - \mu $ distribution is a general fading model applied to predict multipath faded envelope in wireless channels, under a line-of-sight propagation condition. However, its algebraic moment-based estimator of the parameter $\kappa $ availab
Autor:
Antonio Marcelo Oliveira Ribeiro, Napoleão S. Ribeiro, Cristiano M. Gallep, Rafael C. Figueiredo, Evandro Conforti
Publikováno v:
Journal of Lightwave Technology. 33:69-77
An ultrafast electro-optical amplified switch based on chip-on-carrier semiconductor optical amplifier with high optical contrast (33 dB) is presented. Switching times up to 115 ps with small overshoot were achieved by using the multi-impulse step in
Publikováno v:
International Journal of Antennas and Propagation. 2015:1-13
This paper is concerned with a simple and highly efficient random sequence generator for uncorrelatedα-κ-μandα-η-μvariates. The algorithm may yield an efficiency of almost 100%, and this high efficiency can be reached for all special cases such
Publikováno v:
WCNC
In this Paper, an estimator of the α-κ-μ distribution, based on the maximum likelihood (ML) estimation method, is proposed and verified. The technique is applied in samples generated by the Smith spectrum method, which is also a contribution in th
Publikováno v:
RWS
In this paper, an estimator of the α-η-μ distribution is proposed based on the maximum likelihood (ML) estimation method, and verified with samples generated by three different random number generators: i) by the definition, ii) by the rejection m
Publikováno v:
Microwave and Optical Technology Letters. 48:1137-1141
An experimental technique for the coherence-time characterization of a mobile radio envelope employing the autocorrelation coefficient is presented. Field trials at 836 MHz in a suburban area are carried out using a spectrum analyzer as the acquisiti
Publikováno v:
Biblioteca Digital de Teses e Dissertações da Universidade Estadual de Campinas (UNICAMP)
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Orientador: Evandro Conforti Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Elétrica e de Computação Resumo: Os efeitos provocados pelo ambiente de propagação sobre o sinal transmitido, assim como as condições im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51cf5cfbfa1e401c35c997d5f996c85b