This project provides a solution that alerts management if an Air Traffic Service Unit (ATSU) tower is unmanned during operational hours. The project makes provision for an access control with an automated on duty notification ...

Enterprise resource planning (ERP) systems are highly intricate Information Systems (IS). The im-plementation of this type of integrated system is difficult and high in cost. It places immense strain on time and resources. ...

Users of telecommunication services are becoming more adamant about the quality of service offered by network service providers. Users are demanding performance levels which guarantee that user data will not suffer degradation ...

The higher price of oil and gas has positioned coal as the premium source of energy. This is likely to remain so as electricity demand is steadily rising. Listed as a strategic resource to the South African economy, coal ...

The problem of timing recovery in cellular receiver systems is critical. This is because synchronization functions must follow rapid parameter changes inherent in mobile systems. The ultimate goal is therefore to achieve ...

Home automation is an intelligent, functional as a unit system that facilitates home processes without unnecessarily complicating the user’s life. Devices can be connected, which in turn connect and talk through a ...

In this work in progress paper we describe dynamic pricing strategies for network quality of service (QoS) in cellular networks. Dynamic pricing policies allow the network operator to charge a cost per time unit depending ...

Multihop wireless mesh networks have emerged as the next generation in wireless network technology. This is due to the advantages provided by the mesh network technology. WMNs provides ease of installation, cost effective ...

In this paper, we demonstrate the fabrication of S-shaped micron-sized constrictions on steel (Fe3CII) surface using the femtosecond laser ablation technique. The femtosecond laser used has a wavelength of 775 nm, a power ...