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

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

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

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

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