Sampling Clock Offset (SCO) estimation is an important issue in Orthogonal Frequency-Division Multiplexing (OFDM) systems because sampling frequency mismat...

• Davi A. L. Castro
• Cristiano M. Panazio
• Cássio F. Dantas

• OFDM
• Sampling Clock Offset
• Sampling Fre- quency Offset
• Time-varying Channels
• Doppler spread
• ISDB-T system

SBrT 2015

This paper addresses the reception of UWB symbol in an impulsive UWB PLC system. Regarding this topic, it is introduced the use of the Delta-Rule-Delta tec...

• Marlon Lucas Gomes Salmento
• Eduardo Pestana de Aguiar
• Moisés Vidal Ribeiro

• Power Line Communications
• UWB modulation
• Reduced-Rank Adaptive Filter
• Adaptive Algorithms

SBrT 2015

In this paper, assuming an interference-limited eavesdropper scenario, the secrecy outage performance of multiple-input multiple-output wiretap channels with...

• Daniel Benevides da Costa
• Nuwan S. Ferdinand
• Ugo S. Dias
• R afael T. de Sousa Jr.
• Matti Latva-aho

• Jamming
• MIMO wiretap channels
• outage prob- ability
• secrecy performance

SBrT 2015

Today, the coexistence of Long Term Evolution (LTE) systems operating in adjacent channel with Digital Television (DTV) in the 700 MHz band is under invest...

• D. M. Mathe
• F. S. Farias
• J. C. W. A. Costa

• DTV
• LTE
• Interference
• coexistence

SBrT 2015

Este trabalho apresenta equacionamento do cálculo do campo magnético em dois cenários típicos para enlaces TTE: meio infinito condutivo e semi-espaço homogên...

• Cristian Jesus Silva de Souza
• Lee Luan Ling

• i-vectors
• MFCCs
• verificação de locutor

SBrT 2015