PBA: Prediction-Based Authentication for Vehicle-to-Vehicle Communications Abstract? In vehicular networks, broadcast communications are critically important, as many safety-related applications rely on single-hop beacon messages broadcast to neighbor vehicles. However, it becomes a challenging problem to design a broadcast authentication scheme for secure vehicle-to-vehicle communications. Especially when a large number of beacons arrive in a short…
Performance Analysis of a Low-Power High-Speed Hybrid 1-bit Full Adder Circuit Abstract?Performance Analysis of a Low-Power High-Speed Hybrid 1-bit Full Adder Circuit. A hybrid 1-bit full adder design employing both complementary metal?oxide?semiconductor (CMOS) logic and transmission gate logic is reported.The design was first implemented for 1 bit and then extended for 32 bit also.The circuit…
Performance DAB Abstract?In every wireless system, the weakest link determines the performance of the network. In this paper the Radio Frequency (RF) performance of both band III and L-band Terrestrial Digital Audio Broadcasting (T-DAB) consumer receivers are discussed. The receivers have been tested based on the EN 50248 standard. The test results show that the…
Performance Evaluation of the Single-Phase Split-Source Inverter Using an Alter native DC-AC Configuration Abstract-In the first place, investigates and evaluates the performance of a single-phase split-source inverter (SSI), where an alternative unidirectional dc-ac configuration is used. Such configuration is utilized in order to use two common-cathode diodes in a single-device instead of using two separate…
Performance Modeling for Multipath Mobile Data Offloading in Cellular/WiFi Networks Abstract-With the proliferation of mobile devices in recent years, the volume of global mobile data traffic has grown exponentially. As a result, effective approaches for mobile data offloading are urgently required. In the past few years, two main WiFi offloading techniques, namely opportunistic offloading and…
Hybrid Modulation of Parallel-Series LLC Resonant Converter and Phase-Shift Full Bridge Converter for A Dual Output DC-DC Converter Abstract-A novel pulse frequency and phase shift hybrid modulated dual output DC-DC converter is proposed in this paper. The proposed converter is composed of hybrid modulation of an input-parallel-output-series LLC resonant converter and a phase-shift full bridge…
Phase-Shift-Controlled Isolated Buck-Boost Converter With Active-Clamped Three-Level Rectifier (AC-TLR) Featuring Soft-Switching Within Wide Operation Range Abstract? Phase-Shift-Controlled Isolated Buck-Boost Converter With Active-Clamped Three-Level Rectifier (AC-TLR) Featuring Soft-Switching Within Wide Operation Range. An active-clamped three-level rectifier (AC-TLR) is derived from the diode-clamped three-level inverter, by replac-ing the active switches and the diodes in the three-level inverter…
Photovoltaic battery powered DC bus system form common portable electronic devices. Abstract?Renewable energy sources based on photo voltaic (PV) along with battery-based energy storage necessitate power conditioning to meet load requirements and/or be connected to the electrical grid. The power conditioning is achieved via a dc-dc converter and a DC-AC inverter stages to produce the…
Development of a Combined Control System to Improve Performance of a PMSG Based Wind Energy Conversion System underNormal and Grid Fault Conditions Abstract-Fast transient and smooth steady state performance of wind energy conversion systems (WECSs) is essential for sustained power conversion and grid code fulfilment including low voltage ride through capability. In this paper, an…
Development of a Combined Control System to Improve Performance of a PMSG Based Wind Energy Conversion System underNormal and Grid Fault Conditions Abstract-Fast transient and smooth steady state performance of wind energy conversion systems (WECSs) is essential for sustained power conversion and grid code fulfilment including low voltage ride through capability. In this paper, an…
Power Controllability of a Three-Phase Converter With an Unbalanced AC Source Abstract? Power < Final Year Projects 2016 > Controllability of a Three-Phase Converter With an Unbalanced AC Source. Three-phase dc?ac power converters suffer from power oscillation and overcurrent problems in case of the unbal-anced ac source voltage that can be caused by grid/generator faults….
Power Energy Management for a Grid-Connected PV System using Rule-Base Fuzzy Logic Abstract?Abstract Active collaboration among green-energy and the load demand lead to serious issue related to power quality and stability.This requires newer strategies to be incorporated to keep the power stability among green energy resources and micro-grid/Utility Grid. This paper presents a novel technique…