2015 - XXXIII Simpósio Brasileiro de Telecomunicações
Design of Dual - Band and Dual - Polarized Microstrip Antenna for Applications on HAPs
This paper presents the design of a dual - band microstrip antenna with dual polarization characteristic for high altitude platforms (HAPs ). The antenn...
- Marcos V. T. Heckler
- Cleiton Lucatel
- Lucas S. Pereira
- Dual-Band
- Dual-Polarized
- Microstrip Antenna
SBrT 2015
Clustering Strategies applied to Binder Identification using Phantom Measurements
This paper proposes a method for the identification of TPs sharing the same binder, based on the analysis of phantom circuit measurements. Herein, phantomi...
- Antoni Fertner
- Joao C. W. A. Costa
- Reginaldo Santos
- Claudomiro Sales Jr.
- Manoel Lima
- Marx Freitas
- Caio Rodrigues
- Alessandra Araujo
- Binder Identification
- DSL
- Phantom-mode mea- surement
- K-means
- Gaussian Mixture Model
SBrT 2015
Detecção de Anomalias Em Vídeos Utilizando Dicionários Espaço-Temporais
This paper presents an implementation of the Spatio- Temporal Compositions (STC) method for the detection of video anomalies. The STC, as the Bag of Video ...
- Mateus T. Nakahata
- Eduardo A. B. da Silva
- Sergio L. Netto
- Anomalies detection
- bag of video words
- spatio- temporal compositions
- video surveillance
SBrT 2015
Warped Discrete S-Transform
This work introduces the warped discrete-time S- transform and the warped discrete S-transform to improve th e time frequency representation of the well-k...
- Alam Silva Menezes
- Moisés Vidal Ribeiro
- Warped
- S transform
- Time-frequency representa- tion
- Warped S Transform
SBrT 2015
Early Congestion Control : Melhorando o Desempenho do TCP em Redes Sem Fio
There have been many solutions for improving performance of TCP procotol over adhoc wireless networks. Several of these studies suggest changes in TCP, le...
- Marcos Talau
- Mauro Fonseca
- Anelise Munaretto
- Wireless multihop networks
- transport control protocol
- active queue management
SBrT 2015