Engr. Dr. Onyebuchi Chikezie Nosiri

Senior Lecturer

PhD, M.Eng, B.Eng
Email: onyebuchi.nosiri@futo.edu.ng


Engr. Dr Onyebuchi Chikezie Nosiri obtained his PhD, M.Eng and B.Eng Degrees from Nnamdi Azikiwe University, Awka, Nigeria in 2015, 2009 and 2002 respectively, majored in Communication Engineering. He is currently a Senior Lecturer in the Department of Electrical and Electronic Engineering, Federal University of Technology, Owerri. He has successfully to his credit, published over 45 journal papers. He has supervised five (5) graduate students (Master) as the main Supervisor and one PhD student as an Associate Supervisor. His interest areas of research include developing intelligent noise and interference mitigation techniques for wireless and Cognitive Radio Networks, Wireless Sensor Networks, enhanced call admission control measures for mobility networks and criminal community detection in mobile phone networks and Millimetre-wave technology for 5G networks. He is a registered member of the professional engineering bodies such as Nigerian Society of Engineers (NSE), Institute of Electrical and Electronic Engineering (IEEE), and Council for the Regulation of Engineering (COREN). He is passionate in his adopted student-centred learning technique which has greatly improved the student’s rate of assimilation.

Academic Qualification

  • PhD.(Communication Engineering) 2010-2015.
  • M.Eng. (Electronic/Telecommunication Eng.) 2005-2009
  • B. Eng. Electrical/Electronic Engineering) 1996-2002
  • West African School Certificate 1990-1995
  • First School Leaving Certificate 1983-1989

Membership of Professional Bodies

  • Member, Nigerian Society of Engineers (MNSE) Membership No.23592                
  • Member, Nigeria Institute of Electrical Electronics Engineering (IEEE) (92110634)  
  • Member, Council For the Regulation of Engineering (COREN) 20715

Courses Assigned to Teach with Course Codes

  • ENG 214: Computer Programming for Engineering Application
  • EEE 305: Electromagnetic Field and Waves
  • COE 411: Communication I
  • COE 513: Data Communication
  • COE 506: Network Planning and Management

Work Experience

I have lectured for nine (9) years.  Lectured and Researched in the following areas:

  • Wireless/radio and Data Communication 
  • Communications network planning and management
  • Computer Programming Languages (C++).
  • Data Communication
  • Cognitive Radio Technology
  • Interference mitigation in wireless networks
  • Wireless Sensor networks
  • Digital Signal Processing
  • Wireless Sensor Networks
  • Digital Signal Processing

I have participated in some university administration in the following capacity:

  • Class Adviser Electrical and Electronic Engineering (EEE) Students 2012-2013 session
  • Secretary, School of Engineering and Engineering Technology (SEET) Committee on Quality Control Assessment 2016-date.
  • SIWES Coordinator, Department of Electrical and Electronic Engineering (EEE) 2016-2018
  • Assistant Department Postgraduate Coordinator 2016-2017
  • Member University Library Academic Staff appointment and Promotion Committee (ASAPC), 1st Feb. 2017-July, 2019
  • Coordinator, Quality Assurance Committee Electrical and Electronic Engineering (EEE) department December, 2017-date.
  • Exam and Timetable Officer, Department of Electrical and Electronic Engineering (EEE), December, 2017-Date.

Areas of Research Interest

  • Wireless and Data Communication
  • Cognitive Radio Technology
  • Wireless Sensor Networks
  • Digital Signal Processing
  • Criminal Community Network Detection Technology
  • Millimetre-wave technology for 5G networks


  1. Nosiri O.COnoh G. N. Chukwudebe G. A. Azubogu A. C. “Sideband noise mitigation in a co-located network involving CDMA2000 and WCDMA system” American Journal of Networks and Communications2014; 3(2): 17-24published online May 20, 2014. DOI: 10.11648/j.ajnc.20140302.11(http://www.sciencepublishinggroup.com/j/ajnc)
  2. O. C. NosiriV. E. Idigo, C. O. Ohaneme, K. A. Akpado, “Coverage and Capacity Performance Degradationon a Co-Located Network Involving CDMA2000and WCDMA @1.9GH” World Academy of Science, Engineering and Technology, International Journal of Computer, Information Science and Engineering, International Science IndexVol:8 No:3, 2014
  3. Nosiri O.C., Onoh G.N., Idigo A.C.O. Ohaneme C.O “Mechanisms and Industry Solutions for RF Interference in a Co-located Network”, Journal of Communication Engineering and Networks, PublishedJuly. 2014, Vol. 2 Iss. 3, PP. 92-102.
  4. Okorafor G. Nwaji., Nosiri C. Onyebuchi.,Opara, F. Kelechi “Automatic Door Unit Radio Frequency Identification (RFID) Based Attendance System” Int. J Sci. Emerging Tech. Vol‐5 No 6, June 2013.
  5. James Agajo, Okhaifoh Joseph, Onyebuchi NosiriStephen Ufoaroh“Efficient Database Management System For Wireless Sensor Network” Marine Engineering Frontiers (MEF) Volume 1 Issue 2, May 2013. www.seipub.org/mef.
  6. James Agajo, Idigo Victor Eze, andNosiriOnyebuchi“Enhancing Wireless Communication using Software-Defined Radio Architecture” International Journal of Research and Reviews in Computer Science (IJRRCS) Vol. 3, No. 5, October 2012, ISSN: 2079-2557  © Science Academy Publisher, United Kingdom www.sciacademypublisher.com/journals/index.php/IJRRCS.
  7. NosiriOnyebuchiChikezieEzeh Gloria Nwabugo, Agubor Cosmos Kemdirim and Nkwachukwu Chukwuchekwa “Efficient Sideband Noise Cancellation for Co-locatedNetworks Using ANCT” American Journal of Networks and Communications2015; 4(3): 75-84Published online June 8, 2015 (http://www.sciencepublishinggroup.com/j/ajnc). ISSN: 2326-893X (Print); ISSN: 2326-8964 (Online).
  8. C. K. Agubor, G. N. Ezeh, M. OlubiweO.C. Nosiri“ Design and Implementation of a Simple HMC6352 2-Axis-MR Digital Compass” International Journal of Emerging Technology and Advanced Engineering (ISSN 2250-2459, ISO 9001:2008 Certified Journal, Volume 5, Issue 3, March 2015).
  9. Nosiri O.C., Ononiwu G.C, Ekwueme E. Akande A.O, “BBPF Technique for Noise Reduction in a Site-Shared Wireless Network and its Performance Evaluation Using NCP” Journals of networking and publication (accepted for publication).
  10. James Agajo, Onyebuchi Nosiri, Okeke Benjamin Chukwuejekwu, Okoro Patience N. “Modelling, Simulation and Analysis of a Low-Noise Block Converter (LNBC) Used For Communication Satellite Reception Using Matlab” International Journal of Engineering and Technical Research (IJETR)www.erpublication.orgISSN: 2321-0869 (O) 2454-4698 (P), Volume-3, Issue-9, September 2015.
  11. James Agajo, NosiriOnyebuchiOkhaifoh J and Godwin Okpe “Efficient Data Filtering Algorithm for Big Data Technology in Telecommunication Network” International Journal of Applied Sciences and Engineering www.ijapscengr.com ISSN 2308-5088, Inter J Appl Sci Engr, 2015, 3(1): 19-26.
  12. Nosiri O.C., Agubor C.K., Akande A.O., Ekwueme E.U.“Telecom Infrastructure Sharing, A Panacea for Sustainability, Cost and Network Performance Optimization in Nigeria Telecom Industry” International Journal of Scientific & Engineering Researchwww.ijser.orgVolume 6, Issue 8, August-2015: 621-626  ISSN 2229-5518.
  13. Agubor, C. K., Nosiri, O. C., Ononiwu, G. C., Atimati, E. E &Onyishi, D. U. “Techniques In Performance Improvement Of Mobile Wireless Communication Systems – A Review” Progressive Academic Publishing, UKwww.idpublications.orgVol. 3 No. 3, 2015 ISSN 2056-5860.
  14. James Agajo, Okhaifoh J. Onyebuchi Nosiri, Ekwueme Emmanuel Uchenna “Adaptive Monitoring and Localization of Faulty Node in a Wireless Sensor Network” American Scientific Research Journal for Engineering, Technology, and Sciences (ASRJETS)Global Society of Scientific Research and Researchershttp://asrjetsjournal.org. ISSN (Print) 2313-4410, ISSN (Online) 2313-4402 :77-93, 2015.
  15. AkujobiEkeocha, Nosiri Onyebuchi and AchumbaIfenyinwa “Comparative Study of Path Loss Models for Wireless Communication in Urban and Sub-urban Environment for Port Harcourt, Nigeria” American Journal of Engineering Research (AJER)www.ajer.org e-ISSN: 2320-0847 p-ISSN: 2320-0936 Volume-4, Issue-11, pp-109-115.
  16. Akujobi Ekeocha, Nosiri Onyebuchi and Lazarus Uzoechi  “Path Loss Characterization of 3G Wireless Signal for Urban and Suburban Environments in Port Harcourt City, Nigeria” International Research Journal of Engineering and Technology (IRJET)www.irjet.net, e-ISSN: 2395 -0056, p-ISSN: 2395-0072, Volume: 03 Issue: 03 | Mar-2016
  17. Akujobi EkeochaNosiri Onyebuchi, Lazarus Uzoechi and Gordon Ononiwu “Optimization of cost 231 models for 3G wireless communication signal in the suburban area of Port Harcourt, Nigeria” International Journal of Engineering Sciences &Research Technology (IJESRT), ISSN: 2277-9655, Volume 5, issue 5: May 2016, pp 83-88.
  18. Nosiri Onyebuchi Chikezie, IrohChioma “Performance Analysis of Noise Uncertainty in Energy Detection Spectrum Sensing Technique using an Optimized Algorithm” International Journal of Scientific & Engineering Research (IJSER)www.ijser.org, ISSN 2229-5518 Volume 7, Issue 5, May-2016, pp 59-63.
  19. Iroh Chioma Ulunma, Nosiri Onyebuchi Chikezie, Dike Damian Obioma, Ononiwu Gordon“Investigation of TV White Space for Maximum Spectrum Utilization in a Cellular Network Using CRT” International Research Journal of Engineering and Technology (IRJET) www.irjet.net, e-ISSN: 2395-0056, p-ISSN;2395-0072 Volume 3, Issue 5, 2016, pp 1517-1523.
  20. Gordon Ononiwu, Ondoma Onojo, Oliver Ozioko, Onyebuchi Nosiri “Quadcopter Design for Payload Delivery” Journal of Computer and Communications. Scientific Research Publishing  http://www.scirp.org/journal/jccISSN P:2327-5219 ISSN O:2327-5227 Volume 4, issue 10 2016, pp 1-12
  21. Nwaokoro, A. A., Nkwachukwu C. and Nosiri O. C., “Signal Strength Evaluation of a 3G Network in Owerri Metropolis Using Path Loss Propagation Model at 2.1GHz”, IOSR Journal of Electronics and Communication Engineering (IOSR-JECE).e-ISSN: 2278-2834,p- ISSN: 2278-8735.Volume 11, Issue 6, Ver. IV (Nov.-Dec .2016), PP 44-53 www.iosrjournals.org
  22. K. C. Okafor, V. C. Chijindu  G. C. Ononiwu,  O. C. Nosiri “Cloud-Based Datacenter Network Acceleration Using FPGA for Data-Offloading” Journal of Modern Computer Networks (JMCN), Science of publishers, Pakistan pp 1-12     January 2017.
  23. Ekwueme E. U. Nosiri O. C.  Chukwuchekwa N. Okpara R. C. “Evaluation Of Percentage Capacity Loss On LTE Network Caused By Intermodulation Distortion In A Coexistence Scenario” International Journal of Science and Engineering Investigations (IJSEI) ISSN: 2251-8843, Vol. 6, Issue 62, March 2017. www.IJSEI.com. Paper ID: 66217-19.
  24. Onwuagba C.J., Achumba I.E., Nosiri O.C., Dike D.O. “Wearable Obstacle for Visually Impaired: Distance, Reflectivity, and Energy Absorption Evaluation” American Journal of Engineering Research (AJER).e-ISSN: 2320-0847  p-ISSN : 2320-0936 Volume-6, Issue-4, pp-122-131, 2017. www.ajer.org.
  25. Nosiri Onyebuchi Chikezie, Agbaka Gloria Ezinne, Agubor Cosmos Nkemdirim, Akande AkinyinkaOlukunle. “An Embedded Voice Activated Automobile Speed Limiter: A design approach for cars”.International Journal of Engineering Science Invention, ISSN (Online): 2319 – 6734, ISSN (Print): 2319 – 6726.  Volume 6, Issue 4, April  2017, Pp 47-55, www.ijesi.org.
  26. Akwukwaegbu I O., Nosiri O. C., Ezugwu E.O. “Voltage Stability Investigation of the Nigeria 330KV Interconnected Grid System Using Eigenvalues Method” American Journal of Engineering Research (AJER), e-ISSN: 2320-0847, p-ISSN: 2320-0936, Volume 6, Issue 4, Pp168-182, 2017. www.ajer.org.
  27. Akwukwaegbu I O, Nosiri O. C., Agubor C. N., Opara R.O., Olubuiwe M. “Voltage Stability In Nigeria 330kv Integrated 52 Bus Power Network Using Pattern Recognition Techniques: A Recursive Approach”, Global Journal of Engineering Science and Research Management.ISSN 2349-4506, Volume 4, Issue 4, Pp 75-88, 2017.www.gjesrm.com.
  28. Akande A. Olukunle, Nosiri C. Onyebuchi, Agubor K. Cosmos, and Okpara C. Reginald “Implementation of Particle Swarm Optimization Technique for Enhanced Outdoor Network Coverage in Long Term Evolution Network in Port Harcourt, Nigeria” European Journal of Engineering Research and Science(EJERS). www.ejers.org. European Open Access Publishing. ISSN: 2506-8016, Volume 2, Issue 5, May 2017, Pp 36-43.
  29. Akwukwuegbu I.O., Nosiri O.C., Agubor C.K., Olubiwe M. “Comparative Power Flow Analysis of 28 and 52 Buses for 330KV Power Grid Networks in Nigeria Using Newton-Raphson Method” International Journal of Recent Engineering Research and Development (IJRERD). www.ijrerd.com, Volume No. 02 – Issue No. 05, ISSN: 2455-8761, PP. 01-23.
  30. Mbaocha, C. C., Ekwueme, E. U., Nosiri, O. C. and Chukwuchekwa, N. “ Aircraft Visibility Improvement with Dedicated  Instrument Landing System (ILS),  Futo Journal Series (FUTOJNLS) www.futojnls.orge-ISSN: 2476-8456 p-ISSN: 2467-8325Volume-4, Issue-1, pp- 376 – 382.July 2018
  31. R. O. OPARA, J.O. ONOJO, G.C. ONONIWU, O.C. NOSIRI, E. EKWUEME “ Feasibility Study and Analysis of a Micro-Grid Scheme for FederalUniversity of Technology, Owerri, Imo State, Nigeria” International Journal of Advances in Scientific Research and Engineering (IJASRE)” DOI: http://doi.org/10.31695/IJASRE.2018.32977, E-ISSN: 2454-8006.Volume 4, Issue 11November 2018.
  32. Nosiri O.C., Akwiwu-Uzoma C.C., Nmaju U.A., Elumeziem C.H. “Motion Detector Security System for Indoor Geolocation” InternationalJournal of Engineering and Applied Sciences (IJEAS) ISSN: 2394-3661, http://dx.doi.org/10.318373/IJEAS.5.11.16Volume-5, Issue-11, November 2018.
  33. Onyenwe E.M., Nosiri O. C., Nkwachukwu C., and Agubor C. K. “Performance Evaluation of WCDMA Networks in Selected GeolocationsUsing Structured Questionnaire and Empirical Analysis Methods” International Journal of Advances in Scientific Research and Engineering (IJASRE). Volume 4, Issue 12December 2018.
  34. Nosiri Onyebuchi Chikezie, OnyenweEzinne Maureen, Ekwueme Emmanuel Uchenna “Fuzzy Logic Implementation for Enhanced WCDMA Network Using Selected KPIs” Advances in Science, Technology and Engineering Systems Journal(ASTES)  Vol. 4, No. 1, 114-124 (2019) ISSN: 2415-6698.
  35. Samuel G. Ajumo, F. K. OparaOnyebuchi. C. Nosiri, Trust C. Oguichen “Development of an IoT Based Process Plant EmissionController” International Journal of Scientific Engineering and Science. Volume 3, Issue 4, pp. 69-75, 2019. ISSN (Online)2456-7361
  36. Cosmas Kemdirim Agubor, Isdore Akwukwuegbu, Mathew Olubiwe, Chikezie Onyebuchi Nosiri, Atimati Ehinomen, Akande AkinyinkaOlukunle, Samuel Okechukwu Okozi, Longinus Ezema, Benjamin Chukwujekwu Okeke “A Comprehensive Review on the Feasibility and Challenges of Millimeter Wave in Emerging 5G Mobile Communication” Advances in Science, Technology and Engineering Systems Journal Vol. 4, No. 3, 138-144 (2019).
  37. Ude Valentine Chinonso, Nosiri Onyebuchi Chikezie “Efficient Energy Management Technique for Optimal Resource Allocation in a Wireless Powered Communication Network” International Journal of Engineering Research & Technology (IJERT), ISSN: 2278-0181, Vol. 8 Issue 10, October-2019
  38. Onuekwusi Nnaemeka, Ndinechi Michael, Ononiwu Gordon, Nosiri Onyebuchi “An Energy Balanced Routing Hole and Network Partitioning Mitigation Model For Homogeneous Hierarchical Wireless Sensor Networks” (050119-031224), International Journal of Interdisciplinary Telecommunications and Networking  IJITN: Volume 12, Issue 1, (January-March2020), pages 28-42, DOI: 10.4018/IJITN.2020010103.
  39. Oluwadara J. Odeyinka, Michael C. Ndinechi, Onyebuchi C. Nosiri “ Modelling of an Energy-Efficient Wireless Sensor Networks for Monitoring Restricted Areas in an Airport”  International Journal of Scientific and Research Publications, Volume 9, Issue 11, November 2019 482 ISSN 2250-3153.DOI: 10.29322/IJSRP.9.11.2019.p9567
  40. Ogonna F. Anaebo, Gloria N. Ezeh, Onyebuchi C. Nosiri, and Cosmas K. Agubor “Performance  Improvement of a Direction Finding System Antenna Using Method of Moment” European Journal of Engineering Research and Science. Volume 5, no. 1, January 2020. DOI: http://dx.doi.org/10.24018/ejers.2020.5.1.1676.
  41. O.C. Nosiri, C.F. Umanah, C.C.Otubelu, O.O. Okechukwu “Performance Analysis Of Millimeter-Wave Pathloss Propagation Models For 5G Network In An Indoor Environment” International Journal of Engineering Science Invention (IJESI). ISSN (Online): 2319-6734, ISSN (Print): 2319-6726. www.ijesi.org ||Volume 9 Issue 1 Series. II || Jan.2020 || PP 32-38