Now showing items 1-10 of 48
Double-Lock Strategy Applied to Optical Spectral Phase and Delay Encoding
(2017 Sbmo/ieee Mtt-s International Microwave And Optoelectronics Conference (imoc), 2017-01-01) [Trabalho apresentado em evento]
Physical layer encryption (PLE) is a promising technology for increasing the security of communication networks. An important goal of PLE is to establish a mechanism that allows authorized users to understand cyphered ...
Minimization of Gibb's Oscillations in Transients' Simulations Using Damping Resistance
(2016 Progress In Electromagnetics Research Symposium (piers), 2016-01-01) [Trabalho apresentado em evento]
Energy-aware Scheduling in Transactional Memory Systems
(2016 29th Symposium On Integrated Circuits And Systems Design (sbcci), 2016-01-01) [Trabalho apresentado em evento]
Transaction scheduling is a relatively new technique for transactional memory systems responsible for deciding which transactions to run in a given moment. Current transactional schedulers are designed with performance in ...
Influence of Proton Radiation and Strain on nFinFET Zero Temperature Coefficient
(2016 31st Symposium On Microelectronics Technology And Devices (sbmicro), 2016-01-01) [Trabalho apresentado em evento]
This paper presents for the first time the study of proton radiation and strain influence on the Zero Temperature Coefficient (ZTC) in SOI nFinFETs based on experimental data and simple analytical model. The strain improves ...
Hybrid Half- and Full-Duplex Communications Under Correlated Lognormal Shadowing
(2015 Ieee 81st Vehicular Technology Conference (vtc Spring), 2015-01-01) [Trabalho apresentado em evento]
This paper investigates a hybrid network configuration in which full-duplex base stations serve half-duplex users on both Uplink and Downlink simultaneously. Users are modeled as a homogeneous Poisson point process while ...
System Diagnostics and Monitoring applied in Flaws of the Structure Systems in HPSs by Using Image Processing
(2015 18th International Conference On Intelligent System Application To Power Systems (isap), 2015-01-01) [Trabalho apresentado em evento]
The system proposed in this work makes use of an underwater operated vehicle to replace the divers in the inspection operation in Hydroelectric Power Station (HPS) equipped with high-resolution video cameras, able to get ...
Influence of Damping Resistance in Electromagnetic Transients Using Alternate Structures of pi Circuits
(2017 Progress In Electromagnetics Research Symposium - Spring (piers), 2017-01-01) [Trabalho apresentado em evento]
For modeling the transmission lines with lumped elements, it is necessary to use a large amount of 7 circuits in cascade. However, using this type of model, numerical simulations are affected by numerical errors that cause ...
Reducing Criminality and Saving Energy
(Proceedings Of The Sixth Ieee Global Humanitarian Technology Conference Ghtc 2016, 2016-01-01) [Trabalho apresentado em evento]
One of the biggest problems faced by the Brazilian population is high crime rates and current public policies are ineffective to ensure public safety. Given the reduction in crimes committed at bus stops and maximum energetic ...
Self-Tuning Adaptive Multi-Rate Control for Energy Efficient Wireless Networked Control Systems
(2016 12th Ieee/ias International Conference On Industry Applications (induscon), 2016-01-01) [Trabalho apresentado em evento]
Recent advances in wireless technologies and the proliferation of wireless sensors led to an increasing interest in Wireless Networked Control Systems (WNCS). A major issue in WNCS is the battery lifetime of the wireless ...
Spectral Reallocation in Lightpaths Encompassing the Most Fragmented Link of Elastic Optical Networks
(2016 18th International Conference On Transparent Optical Networks (icton), 2016-01-01) [Trabalho apresentado em evento]
Dynamic allocation and release of lightpaths cause spectral fragmentation and degrade the bandwidth occupation in elastic optical networks (EON). Spectral reallocation and defragmentation strategies are key issues to ...