WebTag: Web Browsing into Sensor Tags over NFC

ABSTRACT

Information and Communication Technologies (ICTs) continue to overcome many of the challenges related to wireless sensor monitoring, such as for example the design of smarter embedded processors, the improvement of the network Continue reading

Optimal Energy-Delay Routing Protocol with Trust Levels for Wireless Ad Hoc Networks

ABSTRACT

This paper presents the Trust Level Routing (TLR) protocol, an extension of the optimized energy-delay routing (OEDR) protocol, focusing on the integrity, reliability and survivability of the wireless network. TLR is similar to OEDR in that they both are link state Continue reading

A New Framework For Qos Provisioning In Wireless Lans Using The P-persistent Mac Protocol

ABSTRACT

The support of multimedia traffic over IEEE 802.11 wireless local area networks (WLANs) has recently received considerable attention. This dissertation has proposed a new framework that provides efficient channel access, service differentiation Continue reading

Distributed Sensor Nodes Charged by Mobile Charger with Directional Antenna and by Energy Trading for Balancing

ABSTRACT

Provision of energy to wireless sensor networks is crucial for their sustainable operation. Sensor nodes are typically equipped with batteries as their operating energy sources. However, when the sensor nodes are sited in almost inaccessible locations, Continue reading

HMC-MAC Protocol for High Data Rate Wireless Sensor Networks

ABSTRACT

Using multiple channels in wireless sensor networks helps increase the overall throughput and avoid interferences. In addition, introducing multi-interface nodes further helps in increasing the packet delivery rate for those specific nodes. In this paper, we evaluate Continue reading

A Dynamic Fuzzy Controller to Meet Thermal Comfort by using Neural Network Forecasted Parameters as the Input

ABSTRACT

Heating, ventilating and air-conditioning (HVAC) systems are typical non-linear time-variable multivariate systems with disturbances and uncertainties. In this paper, an approach based on a combined neuro-fuzzy model for dynamic and automatic Continue reading

Analytical Modeling of Partially Shaded Photovoltaic Systems

ABSTRACT

As of today, the considerable influence of select environmental variables, especially irradiance intensity, must still be accounted for whenever discussing the performance of a solar system. Therefore, an extensive, dependable modeling method is Continue reading

Control Strategy for a Grid-Connected Inverter under Unbalanced Network Conditions—A Disturbance Observer-based Decoupled Current Approach

ABSTRACT

This paper proposes a new approach on the novel current control strategy for grid-tied voltage-source inverters (VSIs) with circumstances of asymmetrical voltage conditions. A standard grid-connected inverter (GCI) allows the degree of freedom to Continue reading

A Refined Self-Tuning Filter-based Instantaneous Power Theory Algorithm for Indirect Current Controlled Three-Level Inverter-Based Shunt Active Power Filters under Non-sinusoidal Source Voltage Conditions

ABSTRACT

In this paper, a refined reference current generation algorithm based on instantaneous power (pq) theory is proposed, for operation of an indirect current controlled (ICC) three-level neutral-point diode clamped (NPC) inverter-based shunt active power filter Continue reading

Real Time Air Quality Reporting System

ABSTRACT

This paper presents a project entitled Real Time Air Quality Reporting System, which can detect readings of the air pollution index (API) in the surrounding area of the device is connected with a cheaper cost compared detector system air pollution Continue reading

Design Implementation Of A Microcontroller based External Facility Access Control System

ABSTRACT

In order to solve the College of Engineering and Computer Science facility access problem, an automated system that provides exterior doors with a time schedule and allows authorized users to gain access to the facility after hours was developed. Continue reading