Browsing by Author "Opadiji, J.F."
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Item Analytical determination of load resistance value for MQ-series gas sensors: MQ-6 as case study(Universitas Ahmad Dahlan (UAD), 2021) Ajiboye, A.T.; Opadiji, J.F.; Yusuf, A.O.; Popoola, J.O.Item Determination of optimum load resistances of MQ-series gas sensor circuit for specific gas concentrations(Universitas Ahmad Dahlan (UAD), 2022) Ajiboye, A.T.; Opadiji, J.F.; Ajayi, A.R.; Popoola, J.O.Item Determination of optimum load resistances of MQ-series gas sensor circuit for specific gas concentrations(2022) Ajiboye, A.T; Opadiji, J.F.; Ajayi, A.R.; Popoola, J.O.Item Genetic Algorithm-Based Precision Tuning of Digital P-I-D Controller for Second-Order Systems(Faculty of Engineering and Technology, University of Ilorin, 2011) Opadiji, J.F.; Ajiboye, A.T.Item Genetic Algorithm-Based Precision Tuning of Digital P-I-D Controller for Second-Order Systems(Faculty of Engineering and Technology, University of Ilorin, 2011) Opadiji, J.F.; Ajiboye, A.T.Item Graphical method for determination of MQ series gas sensor circuit parameters for a standalone gas alarm system(Southern brazilian journal of chemistry, 2021) Ajiboye, A.T.; Opadiji, J.F.; Ajayi, A.R.Item Graphical method for determination of MQ series gas sensor circuit parameters for a standalone gas alarm system.(2021) Ajiboye, A.T.; Opadiji, J.F.; Ajayi, A.R.Item Graphical method for determination of MQ-series gas sensor circuit parameters for a stand-alone gas alarm system(2021) Ajiboye, A.T.; Opadiji, J.F.; Ajayi, A. R.Item Graphical method for determination of MQ-series gas sensor circuit Parameters for a standalone gas alarm system(2022) Ajiboye, A.T; Opadiji, J.F.; Ajayi, A.R.Item Improving pedagogy in a digital signal processing course using computer-Aided learning systems(Computer Chapter of the Nigeria Section of the Institute of Electrical and Electronics Engineers (IEEE) Inc, New York, USA, 2011) Opadiji, J.F.; Ajiboye, A.T.; Ayeni, A.; Olatunji, S.A.Item Liquefied Petroleum Gas Concentration Monitoring System with Alarm and Cloud-Based Logging(Faculty of Engineering, University of Benin, Benin City, Edo State, Nigeria, 2021) Ajiboye, A.T.; Opadiji, J.F.; Popoola, J.O.; Ajayi, A.R.Item New methods for proportional-integral controller design for time-delay systems(Institute of Advanced Engineering and Science (IAES), 2022) Ajiboye, A.T.; Opadiji, J.F.; Yusuf, A.O.; Popoola, J.O.; Olawole, E.T.; Adebayo, O.F.Item New methods for proportional-integral controller design for time-delay systems(2022) Ajiboye, A.T.; Opadiji, J.F.; Yusuf, O.A.; Popoola, J.O.; Olawole, E.T.; Adebayo, O.F.Item On issues and challenges of rural telecommunications access in Nigeria(University of Eldoret, Kenya, Kyambogo University, Uganda, and Anambra State University of Technology, Nigeria, 2016) Adediran, Y.A.; Opadiji, J.F.; Faruk, N.; Olayiwola, W.B.Rural telecommunication access has to do with provision of telecommunication infrastructure in rural communities for the purpose of connectivity within communities and with the rest of the world. There has been growing interest in how to provide universal telecommunication access in developing countries. The trend in digital divide between the rural and urban areas for developing countries reveals a growing gap. Efforts are being made by developed nations to close the gap; hence, there is the need for reversal of this trend by developing nations in their pursuit of sustainable development. The rural communities in Africa, particularly in Nigeria, are strongly faced with many challenges which include extreme poverty, lack of social services and infrastructures, low level of education and health status, as well as unequal access to income opportunities. Despite the fact that telecommunications services in Nigeria could be traced back to 1851, the aforementioned factors, coupled with the difficult physical terrain in some cases, have made them lack behind the urban areas with regard to provision of telecommunications access. In this paper, issues and challenges of providing telecommunications access in the rural areas are provided. The work looks in-depth into the socio-cultural, literacy, security, infrastructure, regulatory and financial sustainability issues. Furthermore, the paper proffers some technological options/solutions to meeting the telecommunications needs of the rural communities in Nigeria within a very short, but reasonable, time.Item Opportunities for Universal Telecommunication Access in Rural Communities(Wits LINK Centre, University of The Witwatersrand, Johannesburg, South Africa., 2016) Olayiwola, W.B.; Opadiji, J.F.; Faruk, N.; Adediran, Y.A.The goal of universal telecommunication access is to make telecommunication infrastructure available to everyone irrespective of their geographical location, income level, age, gender or other discriminatory parameters. Despite substantial efforts to close the digital divide, developing countries still encounter daunting challenges in making access truly universal. In this article, the authors report on an exploratory field survey of 15 rural communities in Nigeria’s Kwara State to document their perception of the effects of rural telecoms access on their livelihoods. Results revealed mostly positive effects in respect of economic growth, poverty alleviation, health education, primary healthcare delivery, and reporting of epidemic outbreaks such as the recent Ebola crisis. However, little impact on quality of government service was recorded, as awareness of participation in governance and socio-political issues was found to be very low. The article discusses some areas in which universal telecommunications access can be expected, going forward, to address the needs of communities in rural and remote communities.Item Optimum Design of Square Air-Core Electromagnetic Coil System(Faculty of Engineering, Federal University Oye-Ekiti, 2021) Ajiboye, A.T.; Opadiji, J.F.; Popoola, J.O.; Oniyide, O.Item Proportional-Integral-Derivative Algorithm Selection for Control Systems(School of Engineering and Engineering Technology, Modibbo Adamawa University of Technology, Yola, 2021) Ajiboye, A.T.; Opadiji, J.F.; Popoola, J.O.Item Proportional-integral-derivative controller design for time-delay systems via stability region centroid(Institute of Advanced Engineering and Science (IAES) in collaboration with Intelektual Pustaka Media Utama (IPMU), 2022) Ajiboye, A.T.; Opadiji, J.F.; Popoola, J.O.; Yusuf, A.O.; Adebayo, O.F.; Olawole, E.T.Item Proportional-integral-derivative controller design for time-delay systems via stability region centroid(2022) Ajiboye, A.T.; Opadiji, J.F.; Popoola, J.O.; Yusuf, A.O.; Adebayo, O.F.; Olawole, E.T.Item Scheduling of resources for a grid computing application(2012) Sakpere, A.B.; Opadiji, J.F.; Emuoyibofahre, E.O.This research work considers a job that consists of three tasks (face recognition, voice recognition and finger print) each that has been submitted for schedule over a set of resources (computer processor) with an objective to minimize tardiness. Genetic Algorithm was used to solve this problem. While obtaining an optimal solution is not always guaranteed, results show that a ‘satisficing’ solution can always be obtained. It was discovered that increase in iteration provides a higher chance for a better solution with tardiness minimized. Obtaining a quality solution, with increase in number of jobs, is proportional to the number of generations in the scheduling program.