2017 - XXXV Simpósio Brasileiro de Telecomunicações e Processamento de Sinais
FPGA implementation of a de-noising using Haar level 5 wavelet transform
This paper proposes an implementation in Field Programmable Gate Array (FPGA) of a de-noising using Haar wavelet transform. For this a signal with noise wa...
- Euclides L. Chuma
- Luís G. P. Meloni
- Yuzo Iano
- Leonardo L. Bravo Roger
- Haar
- wavelet
- DWT
- de-noising
- FPGA.
SBrT 2017
Identidades do tipo MacWilliams para métricas de Lee
MacWilliams-type identities for linear codes over Zl endowed with the Lee metric are identities relating the Lee weight distributions of codes and its dual...
- Jerry Pinheiro
- Marcelo Firer
- MacWilliams-type Identities Lee Metric.
SBrT 2017
Análise em Regime Permanente de um Algoritmo NLMS de Passo Variável
This paper focuses on the steady-state analysis of a variable step-size normalized least-mean-square (VSS-NLMS) algorithm from the literature, which uses a...
- Eduardo Vinicius Kuhn
- José Gil Fausto Zipf
- Rui Seara
- Variable step-size NLMS algorithm
- adaptive filtering
- stochastic modeling
SBrT 2017
Sinc Exponential ISI-Free Pulse with Better Performance
In this manuscript, the sinc exponential pulse (SEP) is evaluated at the transmitter and receiver side by using different metrics. The impulse response of ...
- Cesar A. Azurdia-Meza
- Ismael Soto
- Shaharyar Kamal
- Bit error rate (BER)
- intersymbol interference (ISI)
- sinc exponential pulse (SEP)
- symbol-timing errors.
SBrT 2017
Desenvolvimento de uma FSS Banda Dupla para Aplicações em Paredes Inteligentes
This article presents the implementation of a dual band FSS for intelligent walls applications, covering the WiFi frequency bands, 2.4 GHz and 5.8 GHz. The...
- Alfrêdo Gomes Neto
- Jefferson Costa
- Silva
- Juliete da Silva Souza
- Marina de Oliveira Alencar
- Thamyris da Silva Evangelista
- FSS
- intelligent walls
- WiFi
SBrT 2017