2017 - XXXV Simpósio Brasileiro de Telecomunicações e Processamento de Sinais
The Impact of Spectrum Sharing Strategies on the E2E Performance of Machine Type Communication
This paper addresses spectrum sensing and sharing strategies for machine type communication in the cognitive net- works. We assess how such solutions prese...
- M. V. M. Bassi
- C. H. M. de Lima
- A. A. Ferreira
- MTC
- IEEE 802.11
- self-organization
- spectrum sensing
- cognitive radio
SBrT 2017
Impact of Cable Non-uniformities on the Performance of Copper Fronthaul Exploiting the Phantom Mode Transmission
The fronthaul of the future 5G networks is expected to be the bottleneck for coping with the increasing data traffic demand. Despite optical fiber is the pr...
- A. A. Ohashi
- G. S. Borges
- R. M. Rodrigues
- A. L. P. Fernandes
- J. C. W. A. Costa
- Fronthaul
- non-uniformities
- phantom mode
- twisted pairs
SBrT 2017
Melhora da resposta de antenas miniaturizadas com polarização circular á direita
The goal of the paper is to increase the response of a miniaturized circularly polarized microfiber antenna, which has been used in previous works to valid...
- J. A. Nascimento
- L. R. Silva
- J. M. Gurgel Neto
- A. A. P. Silva
- R. M. Lima Neta
- A. Neves Rocha
- polarization
- microstrip
- circular
SBrT 2017
Técnica de Interrogação de LPGs Auto- Referenciável por Análise Espectral
This paper presents the development of a new interrogation technique for optical fiber sensors based on long period grating (LPG). The technique is a sim...
- V. A. Oliveira
- A. Cascardo
- A. P. López-Barbero
- V. H. N. Silva
- R. M. Ribeiro.
- Interrogation Technique
- Long Period Gratings (LPG)
- Refractive Index
SBrT 2017
In-Car Speech Separation via MVDR
In this work, a comparative study about in-car microphone array beamforming is carried out. The main objectives of this work are to show how the number of m...
- Adilson Chinatto
- Microphone array processing
- speech source separation
- broadband beamforming
SBrT 2017