Dr. Chukwunenye Sunday Okafor is a LECTURER I in ELECTRONICS AND COMPUTER ENGINEERING Department, Faculty Of Engineering in Nnamdi Azikiwe University
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Address: | Electronics And Computer Engineering, Faculty Of Engineering, Nnamdi Azikiwe University, Awka. |
Faculty/Unit: | FACULTY OF ENGINEERING |
Department/Sub-Unit: | ELECTRONICS AND COMPUTER ENGINEERING |
Degrees / Basic Certificates | |
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1 | Nnamdi Azikiwe University, Awka.. (Doctor of Philosophy, April, 2021) May, 2012 to February, 2021 PhD. Communication Engineering Electronic & Computer Engineering |
2 | University Of Benin, Benin City.. (Master Degree, November, 2012) December, 2010 to December, 2011 M.Eng. Electronic/Telecommunication Engineering |
3 | Nnamdi Azikiwe University, Awka.. (Bachelor Degree, April, 2004) September, 1998 to December, 2003 B.Eng. Electrical/Electronic Engineering |
4 | Comprehensive Secondary School, Nawfia.. (SSCE, January, 1997) September, 1991 to January, 1997 SSCE |
5 | College Demonstration Primary School, Awka. (FSLC, November, 1991) January, 1985 to July, 1991 FSLC |
1 | RENEWAL AS EXAM OFFICER, Department of Electronic and Computer Engineering February, 2024 to Present |
2 | Internal Examiner, Department of Electronic and Computer Engineering April, 2023 to Present |
3 | PG Supervisor, College of Post Graduate Studies April, 2023 to Present |
4 | INTERNAL/EXTERNAL EXAMINER, FACULTY OF ENGINEERING UNIZIK April, 2023 to Present |
5 | Examination Officer, Department Of Electronic And Computer Engineering, Nnamdi Azikiwe University, Awka June, 2021 to Present |
6 | Lecturer II, Department Of Electronic And Computer Engineering, Nnamdi Azikiwe University, Awka November, 2020 to Present |
7 | Assistant Examination Officer, Department Of Electronic And Computer Engineering, Nnamdi Azikiwe University, Awka February, 2020 to June, 2021 |
8 | Assistant Lecturer, Department Of Electronic And Computer Engineering, Nnamdi Azikiwe University, Awka November, 2019 to October, 2020 |
9 | Project Manager, Tralat Engineering & Energy Solutions Ltd., Lagos September, 2016 to July, 2019 |
10 | Project Engineer to Project Manager, Valenz Holdings Ltd., Lagos November, 2006 to August, 2016 |
11 | Teacher, Government Science School, Nassarawa Eggon, Nassarawa State. (NYSC) September, 2004 to August, 2005 |
Journal Articles | |
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1 | Nwosu Ifeoma .L. 1 ; Alagbu Ekene E., Ezeagwu Christopher O., Okafor Chukwunenye S., Obiadi Ifeanyi P.,. (2024, January), "Design and Implementation of a Smoke/Fire Detection using Computer Vision and Edge Computing", International Journal of Innovative Science and Research Technology, Vol. 9, (Issue 1), pp 1978-1986 |
2 | Owuamanam Chrysantus .C., ,Akpado Kenneth .A., Ikpo kingsely .U., Alagbu Ekene .E., Okafor Chukwunenye .S.,. (2023, July), "Maximum Power Point Tracking System for Solar Power Application using Fuzzy Logic Controller", International Journal of Innovative Science and Research Technology, Vol. 8, (Issue 7), pp 1079-1094 |
3 | Okorogu, V.N., Okafor, C.S.,. (2023, November), "Dynamic Power Consumption in Base Transceiver Station in Urban and Rural Setting in Awka, Nigeria using Multi-Attribute DecisionMaking Technique", International Journal of Scientific Research and Management, Vol. 11, (Issue 11), pp 960-975 |
4 | Okorogu, V.N., Okafor, C.S.,. (2023, November), "A Smart Multi-Attribute Decision Making Approach for Improving the Performance of Sensor Networks", International Journal of Scientific and Technical Research in Engineering, Vol. 8, (Issue 6), pp 53-64 |
5 | EkeneAlagbu,OkezieC.C,EzeagwuC.O,OkaforC.S,. (2023, July), "MicrogridSizingforRuralElectrificationin DevelopingAfricanCountries", InternationalJournalofElectricalandTelecommunicationSystemsResearch, Vol. 11, (Issue 11) |
6 | Okorogu, V.N., Okafor, C.S.,. (2023, December), "Improving Traffic Management in a Data Switched Network Using an Adaptive Discrete Time Markov Modulated Poisson Process", European Journal of Science, Innovation and Technology, Vol. 3, (Issue 4), pp 542-562 |
7 | Okorogu, V.N., Okafor, C.S., Egbonwonu E.L.,. (2023, November), "Improving Resourse Management in Virtual Private Network using Modified Dynamic Hose Model", International Journal of Scientific and Technical Research in Engineering, Vol. 8, (Issue 6), pp 1-20 |
8 | Okorogu,V.N, Ogbodo E. U, Okafor, C. S., Obioma, P.C.,. (2023, August), "Development of an Energy-Efficient Routing Algorithm for Long Distant Wireless Sensor Network Infrastructure", Journal of Electronics and Communication Systems, Vol. 8, (Issue 2), pp 43-59 |
9 | Okorogu,V.N, Ogbodo E. U, Okafor, C. S., Obioma, P.C.,. (2023, July), "Optimization of Data Throughput for Improved Traffic Management in a Data Switched Network", Journal of Telecommunication Study, Vol. 8, (Issue 2), pp 10-29 |
10 | Okafor C.S., Alagbu E.E., Onyeyili T.I., Maduka N.C.,. (2023, September), "Performance Analysis and Evaluation of 4G Network Based on Handoff Process", Unizik Journal of Technology, Production and Mechanical Systems, Vol. 2, (Issue 1), pp 81-88 |
11 | Okorogu, V. N., Okafor, C. S., Ezeagwu, C. O.,. (2023, April), "Signal Tracking and Acquisition Model for Handoff Process in 4G Network", European Journal of Science, Innovation and Technology, Vol. 3, (Issue 4), pp 123-136 |
12 | Chinedu R. Okpara, Victor E. Idigo, Chukwunenye S. Okafor. (2023, April), "Comparative Analysis of the Features of a 5G Network Production Dataset: The Machine Learning Approach", European Journal of Engineering and Technology Research, Vol. 8, (Issue 2), pp 52 - 57 |
13 | Nnebe Scholastica Ukamaka, Odeh Isaac Ochim, Okafor Chukwunenye Sunday, Ugbe Oluchi Christiana. (2023, August), "Evaluating the level of inteference in UMTS/LTE heterogeneous network system", International Journal of Informatics and Communication Technology (IJ-ICT), Vol. 12, (Issue 2), pp 92 - 102 |
14 | Aniedu A.N, Nwokoye S.C., Okafor C.S., Anyanwu K.U.. (2022, September), "Modelling Machine Learning-based Energy Loss Detection and Monitoring System for Advanced Metering Infrastructure", Information Technology for Education and Development (ITED) in IEEE |
15 | Nwokoye C. S, Aniedu A. N., Okafor C.S., Nzemalu A.C. (2022, July), "Design Of Interactive Smart Mirror System for Digital Information Display Based on Multitasking Approach Using Raspberry Pi", Jurnal Ilmiah Bidang Teknologi Informasi dan Komunikasi, Vol. 7, (Issue 2), pp 143 - 147 |
16 | S.U. Nnebe, C.S. Okafor, T.I. Onyeyili, G. Nathaniel. (2022, October), "Design and Implementation of Decentralized Voting System on the Ethereum Blockchain", International Journal of Computer, Vol. 45, (Issue 1), pp 95 - 104 |
17 | C.S. Okafor, S.U. Nnebe, C.A. Obi, S.K. Ogbuokebe. (2022, November), "Empirical Characterization and Modelling of a Typical WCDMA Cellular Network towards Enhancing Soft Handoff Decision", American Journal of Engineering Research |
18 | Okafor C.S., Onyeyili T.I., Alagbu E., Ogbuokebe S.K. (2022, February), "Determination of Energy Consumption for Non-Prepaid Metered Electricity Consumers using GSM Technology", International Journal of Innovative Science and Research Technology, Vol. 7, (Issue 2), pp 171 - 177 |
19 | Okafor C.S., Nnebe S. U., Alumona T.L., Onuzuluike V. C., Jideofor U. C.. (2022, March), "Door Access Control Using RFID and Voice Recognition System", International Journal for Research in Applied Science & Engineering Technology (IJRASET), Vol. 10, (Issue 3), pp 157 - 13 |
20 | Nnebe S.U, Onyeyili T.I, Okafor.C.S, Agubata F.N. (2022, March), "MULTICELL ENVIRONMENT : TOOL FOR CAPACITY ENHANCEMENTOF LTE SPECTRUM USING ADAPTIVE MODULATION", International Journal of Advanced Research in Computer and Communication Engineering, Vol. 11, (Issue 3), pp 42 - 51 |
21 | Alagbu E.E., Okezie C.C., Okeke O.N, Okafor C.S. (2022, June), "Microgrid sizing for rural electrification in Nigeria", Journal of Engineering and Applied Sciences, Vol. 20, (Issue 1), pp 621 - 642 |
22 | Okafor C.S. Nnebe S.U. Onyeyili T.I. Onuzulike V.C., Ogbuokebe S.K. (2022, June), "Nose Mask Detection And Temperature Checking System With Automatic Hand Sanitizer Dispensing Unit", International Journal of Innovative Research and Advanced Studies (IJIRAS), Vol. 9, (Issue 6), pp 146 - 151 |
23 | Okafor C.S., Nnebe S.U., Onyeyili T.I., Nwokoye C.S.. (2022, July), "DESIGN of an ENERGY MANAGEMENT SYSTEM for a SCHOOL HOSTEL", International Journal of Advanced Research in Computer and Communication Engineering, Vol. 11, (Issue 7), pp 4 -15 |
24 | Ekene Alagbu, Okezie C. C, Obioma P. C, Okorogu V.N, Okafor C. S. (2021, October), "Hierarchical Power Scheduling Algorithm and Energy Management System in a Smart Solar Micro Grid", International Journal for Research in Applied Science & Engineering Technology (IJRASET), Vol. 9, (Issue 10), pp 251 - 266 |
25 | Aniedu A.N, Nwokoye C. S, Avah S. E, Okafor C. S. (2021, November), "A Smart Pest Control System Based on Automated Reverse Aerodynamics and Suction Technology", International Journal for Research in Applied Science & Engineering Technology (IJRASET), Vol. 9, (Issue 11), pp 1811 - 1818 |
26 | Nnebe S. U, Oranugo C.O, Okafor C.S, Odeh Isaac Ochim. (2021, November), "The Impact Of Interference On UMTS/LTE Network Technology In A Highly Dense Environment", International Journal of Innovative Research and Advanced Studies (IJIRAS), Vol. 8, (Issue 11), pp 48-54 |
27 | Maduka, N. C., Okafor, C. S., Archibong, E. I.. (2021, November), "INVESTIGATION OF QUALITY OF SERVICE (QoS) OF GSM NETWORK PROVIDERS AT FEDERAL UNIVERSITY, GUSAU, ZAMFARA STATE", Nigerian Journal of Physics 30(2), Vol. 30, (Issue 2), pp 77 - 85 |
28 | Okafor C.S., Idigo V.E., Onyeyili T.I., Obioma P.C. (2021, May), "Design Of A Microcontroller-Based Capacitor Switching System For A Power Distribution Network", International Journal of Innovative Science and Research Technology, Vol. 6, (Issue 5), pp 1281 – 1289 |
29 | Onyeyili T.I., Azubogu A.C.O, Okafor C.S., Oranugo C.O. (2021, May), "Simple Cryptographic Data Security Algorithm For Wireless Sensor Network", International Journal of Innovative Science and Research Technology, Vol. 6, (Issue 5), pp 834 – 840 |
30 | Ufoaroh S.U., Irechukwu Oge, Obioma Peace C., Okafor C.S.. (2021, August), "Development of an Enhanced Fuzzy-Logic Based Algorithm for Improved Handoffs in Long Term Evolution (Lte) Systems", International Journal of Advances in Engineering and Management (IJAEM), Vol. 3, (Issue 8), pp 464-480 |
31 | Okafor Chukwunenye .S., Idigo Victor .E., Ezechuwu O.A., Alumona T.L.. (2020, January), "Analytical Evaluation Of Voltage Drop Along 11/0.415KV Distribution Lines And Within Agu-Awka Injection Substation Distribution Network", Journal of Engineering and Applied Sciences, Vol. 16, pp 12-21 |
32 | Okafor Chukwunenye .S., Idigo Victor .E., Ezechuwu O.A., Alumona T.L., Maduka N.C.. (2020, January), "Automated Monitoring And Reporting System For Enhancing Availability Of Distribution Transformer Using GSM Technology", Electroscope Journal |
33 | Ajuzie U.C., Azubuogu A.C.O., Okafor C.S., Maduka N.C.. (2020, January), "Fuzzy Based Energy Management Model For Smart Campus Hybrid Microgrid", Electroscope Journal |
34 | Ifeagwu E.N., Obi P.I., Okafor C.J., Okafor C.S., Igwe J. I.. (2015, April), "Performance Evaluation Of Rake Receiver In CDMA20001x Mobile Cellular Radio Network", International Journal of Engineering and Innovative Technology, Vol. 4, (Issue 10), pp 177-181 |
35 | Ifeagwu E.N., Ejiofor H.C., Obi P.I., Okafor C.S., Okoro K.C. (2015, May), "Bit Error Rate Reduction In Code Division Multiple Access (CDMA) 20001X Mobile Communication Network Using Antenna Diversity Technique", International Journal on Engineering and Innovative Technology (IJEIT), Vol. 4, (Issue 11), pp 5-9 |
Dissertations | |
1 | Okafor Chukwunenye Sunday.. (2021, March), "Enhancing The Performance Of Electric Power Distribution Network Using Microcontroller And GSM-Based Reporting System". |
Other Relevant Publications | |
1 | Okafor Chukwunenye Sunday.. "GSM Technology As A Technical Tool For Electric Power Availability Improvement In Nigeria (Presented To Nigerian Society Of Engineers, Awka Branch)", (Presentation, 2021 November) |
2 | Okafor Chukwunenye Sunday.. "Practical Role Of Instrument Transformers In A Power Substation; Case Study: 15MVA, 33/11KV Injection Substation. (Presented To Nigerian Institute Of Electrical/Electronic Engineering, Awka Chapter).", (Presentation, 2019 May) |
Contributions to the University/Society | |
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1 | SECRETARY, "DEPARTMENTAL DISCIPLINARY COMMITTEE" (February, 2024) |
2 | MEMBER, "DEPARTMENTAL RESULT COLLATION COMMITTEE" (February, 2024) |
3 | EXAMINATION OFFICER, "Department of Electronic and Computer Engineering" (February, 2024) |
4 | PG SUPERVISOR, "College of Post Graduate Studies" (April, 2023) |
5 | Member ASUU NAU Committee on Guest House Building, "ASUU UNIZIK BRANCH" (October, 2023) |
6 | Staff Adviser for 500-Level Students., "Department of Electronic and Computer Engineering" (February, 2023) |
7 | CHAIRMAN EDUCATION/YOUTH SKILL ACQUISITION COMMITTEE, "AMUDO COMMUNITY AWKA" (December, 2021) |
1 | Full Member, "Nigeria Institution of Electrical and Electronic Engineers (MNIEEE)" - 22506 (member since 2010), https://nieee.org.ng |
2 | Full Member, "Council for Regulation of Engineering in Nigeria (COREN), Reg. No.: R.19,256" - R. 19,256 (member since 2010), https://nieee.org.ng |
3 | Full Member, "NIGERIAN SOCIETY OF ENGINEERS (MNSE)" - 22506 (member since 2009), https://nse.org.ng |
Conferences | |
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1 | "IEEE Conference on ITED - Changing the Narrative through Building a Secure Society with Disruptive Technologies.", (IEEE), 1st November, 2022 to 3rd November, 2022; Nile University, Abuja |
2 | "Faculty Of Engineering International Conference, Nnamdi Azikiwe University, Waste in Green Economy", (FACULTY OF ENGINEERING), 9th February, 2022 to 9th February, 2022; Nnamdi Azikiwe University Auditorium |
Other Events | |
1 | "1. Faculty Of Engineering International Conference, Nnamdi Azikiwe University, Awka, "Raw Materials Processing And Utilization For Sustainable Development".", (Faculty of Engineering, Nnamdi Azikiwe University, Awka), 13th August, 2018 to 14th August, 2018; Nnamdi Azikiwe University Auditorium |
2 | "Faculty Of Engineering International Conference, Nnamdi Azikiwe University, Awka, "Commercializing Engineering For Diversification In A Developing Economy: Bridging Town And Gown"", (Faculty of Engineering, Nnamdi Azikiwe University, Awka), 20th June, 2016 to 21st June, 2016; Nnamdi Azikiwe University Auditorium |
3 | "Faculty Of Engineering National Conference, Nnamdi Azikiwe University, Awka, Engineering For Sustainable Development.", (Faculty of Engineering, Nnamdi Azikiwe University, Awka), 19th May, 2014 to 20th May, 2014; Nnamdi Azikiwe University Auditorium |
4 | "Alstom Grid Technical Seminar, "Protection, Control And Maintenance Of Air Insulated Switchgear, Training On MICOM Px40, Smart Grid Technologies"", (Alstom Grid), 25th March, 2014 to 26th March, 2014; TCN Headquarter , Maitama Abuja. |
5 | "TECHNICAL WORKSHOP ON APPLICATION OF OVER-CURRENT PROTECTION RELAYING", (SIEMENS), 15th June, 2011 to 16th June, 2011; Siemens Power Academy Lagos |
6 | "TECHNICAL WORKSHOP ON CAUSES/PREVENTION OF FAILURE AND MAINTENANCE PROCEDURES IN TRANSFORMERS", (NIGERIAN SOCIETY OF ENGINEERS, LAGOS BRANCH), 6th May, 2009 to 9th May, 2009; Engineering House Lagos |
7 | "SEMINAR ON PERSONAL EFFECTIVENESS AND ATTITUDE REORIENTATION", (JMJ CONSULTING), 17th November, 2006 to 25th November, 2006; Enugu |