Dr. Nyangwarimam Obadiah Ali

Designation:

Lecturer I

Department:

Computer Engineering

Email Address:

Office:

Block C, Room 105B

Biography

Dr. Nyangwarimam Obadiah Ali is a Lecturer at the Department of Computer Engineering, Faculty of Engineering, Nile University of Nigeria. He is also the Undergraduate Project Coordinator for the Department.

Dr. Nyangwarimam Obadiah Ali received his Bachelor of Engineering (B.Eng.) in Electrical and Computer Engineering from the Federal university of Technology Minna, Niger state, Nigeria and a Master of Engineering (M.Eng.) in Electrical-Electronics and Telecommunication Engineering from the Prestigious University of Technology Malaysia in 2014.  He received a PhD in Electrical Engineering from the University of Technology Malaysia in 2018.

He was with the Advanced RF and Microwave Research Group, Division of Communication Engineering, School of Electrical Engineering, Faculty of Engineering, University of Technology Malaysia between 2013 and 2018.

His research interest includes Antennas and Propagation, Wireless Communication, Radio Frequency Devices, Reconfigurable Antennas, Filtennas, Microstrip Filters, Embedded System Design, and Artificial Intelligence. He acts as a Reviewer for various International Journals (ISI, SCOPUS, etc) and Conferences. He is Member of the Nigerian Society of Engineers (MNSE), Member Nigerian Institution of Electrical Electronics Engineers (MNIEEE) and a Registered Engineer with COREN.

Recent Publications (Articles, Books, Book Chapters/Sections, Proceedings, etc.)

  • Igbafe Orikumhi, Mohammad Rijal Hamid, Ali Nyangwarimam Obadiah, “Multiband CPW-fed slot Antenna for WLAN/WIMAX Applications”, Jurnal Teknologi (Science and Enginnering) , Volume 77, No 10, page 123-129 November 2015.
  • Obadiah, A. N., Hamid, M. R., Orikumhi, I., & Ghanem, F. (2016). Reconfigurable Bandwidth Antenna for LTE Application. Arabian Journal for Science and Engineering, 1-7. Springer Berlin Heidelberg.
  • Hakimi, S., Kamal Abdul Rahim, S., Idzam Sabran, M., Nyangwarimam Obadiah, A. and Mohamed, H. (2016), Compact MIMO antenna for indoor UWB applications. Microw. Opt. Technol. Lett., 58: 2387–2393.
  • Moradikorlivand, T.A. Rahman, M.I. Sabran, N. Obadiah, “Evolution Process of a Broadband Coplanar waveguide-fed Monoplole Antenna for Wireless Customer Premises Equipment”, TELKOMNIKA Indonesian Journal of Electrical Engineering, Volume 12, No 8, August 2014, page 6238-6242.
  • Ali Nyangwarimam Obadiah, Mohamad Rijal Hamid, Mohamad Kamal Abd. Rahim, Noor Asniza Murad, “A Review on Filter-Antennas”, Applied Mechanics and Materials Vol. 735 (2015) Page 289-293, Trans tech Publication Switzerland.
  • Obadiah, Ali Nyangwarimam, et al. “A Compact Bandpass Filter Using a T-shaped Loaded Open-Ended Stub Resonator.” Indonesian Journal of Electrical Engineering and Computer Science3 (2018): 867-874.
  • Abijuru, Delphine, M. R. Hamid, and Ali N. Obadiah. “Improved Vivaldi Antenna with Radiation Pattern Control Features.” Telkomnika 16.3 (2018): 1143-1149.
  • Orikumhi, Igbafe, Hamid Mohamad Rijal Bin, Obadiah Ali Nyangwarimam (2018), “A CPW-Fed Slot Antenna with Flexible Multiband Reconfiguration”, Advanced Science Letters, Volume 24, Number 6, June 2018, pp. 3950-3954(5), American Scientific Publishers.
  • Ali, Nyangwarimam Obadiah, Mohammad Rijal Hamid, Mohammad Kamal Abd RAHIM, Noor Asniza Murad, and Sadiq Thomas. “A Compact Second-order Chebyshev Bandpass Filter Using U-shaped Resonator and Defected Ground Structure.” Radioengineering 29, no. 2 (2020).
  • Oshiga, Omotayo, and Ali Nyangwarimam Obadiah. “Error bounds for wireless localization in NLOS environments.” International Journal of Electrical and Computer Engineering 10, no. 5 (2020): 5535.
  • Ogbodo, Eugene A., Felix Ngobigha, Nyangwarimam Obadiah Ali, and Sunday Atuba. “A diplexer with direct coupled resonant junction.” Microwave and Optical Technology Letters. (2021)

Courses/Modules Taught

Undergraduate
  • Measurements and Instrumentation
  • Computer Programming
  • Entrepreneurship for Engineers I & II
  • Signals and systems
  • Digital Signal Processing
  • Computer Organization and Architecture
  • Operating Systems Concept
  • Reliability and Maintainability Engineering
  • Senior Design Project

 

Postgraduate
  • Antenna and Radio Wave Propagation
  • Advanced Operating Systems
  • Reliability and Maintainability Engineering
  • Network Modelling and Performance
  • Engineering Law, Management & Entrepreneurship