With rapid growth in the use of automated teller machines (ATMs), there is need to develop secure, robust and reliable schemes to securely/correctly authenticate users. The conventional ATM authentication schemes available are mostly cryptographic based and this gives room to lots of vulnerabilities. This paper prese…
This work presents the uniform linear Array model of a simple adaptive antenna array based on signal to interference plus noise ratio (SINR) maximization. A simple adaptive antenna array which can form part of a WCDMA base station structure was developed. Interference and noise reduction capabilities of an adaptive …
This paper studied and highlights the security and technical challenges facing the deployment and utilization of IEEE 802.15.4 based Wireless Sensor Network (WSN) devices used to facilitate remote oil and gas field monitoring in the Niger Delta region of Nigeria. The underlining crises were also highlighted and a sol…
Electricity demand in households resulting from unpredictable consumption pattern has been serious concerns in Nigerian power industry. Existing metering systems have not addressed the various challenges of enabling daily tracking of power usage patterns in homes. This work presents collocation Cost Control Smart Me…
Transient stability analysis has recently become a major issue in the operation of power system due to the increasing stress on power system networks. Solving this problem requires evaluation of power system’s ability to withstand disturbances while maintaining the quality of service. This paper provides a study of …
Global System for mobile Communication (GSM) is a telecommunication network that is used globally for communication services such as voice communication, data connection for fax, short message service (SMS) and full dial-up connection to the internet for e-mail and web browsing. The effectiveness of the GSM network d…