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Abubakar Sadiq Hussaini

Associate Professor & Founding Chairman
Dean, School of Engineering

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Abubakar Sadiq Hussaini, MSc, PhD: Reader In Telecommunications Engineering & Founding Chairman, School of Engineering, American University of Nigeria, AUN; Chairman, Telecoms & Wireless Technologies, School of IT & Computing, AUN; Principal Advisor, AUN Honor Society. Member, Board of Trustees/Lead-STI (Science, Technology, Innovation), IYA PATU Foundation. Head of Programmes/Director at Commonwealth ITU Group (CIG), UK; actively participating in the ITU activities of the Radiocommunication, Telecommunication Standardization and the Telecommunication Development Sections. He is Senior Researcher and project development manager with the 4TELL research group at Instituto de Telecomunicações, Aveiro, Portugal; Visiting Researcher at the University of Bradford, UK; He was a visiting Assistant Professor/Senior Lecturer at Modibbo Adama University of Technology, Yola, Nigeria; He was Microwave Radio Transmission Operations & Maintenance Senior Engineer with Nigerian Telecommunication Limited (NITEL), Abuja, Nigeria. (10years);
Nominated by the Nigerian Government to Vie for the Post of Secretary-General of the African Telecommunications Union (ATU) in August 2018 – (Nigeria’s Candidate for the position of “Secretary-General, African Telecommunications Union (ATU)” - 2018).
He was inspired by a desire to create a system that can prevent kidnapping and abduction in schools in Nigeria. Led the team and designed & develop ‘’Yawo Anti-Abduction Emergency Response System (YA-AERS)’’. YA-AERS is an innovative, state-of-the-art design that uses Radio Frequency Spectrum to broadcast alert messages freely without using mobile phone services, signal, internet, over a long-distance range. YA-AERS is the brainchild of six AUN ICT faculty and students and two external telecom engineering experts.
A key player in the processes/activities leading to the National Universities Commission (NUC's) Resource Visitation and Subsequent Approval for the New Engineering Programs at American University of Nigeria (AUN), Yola – July 2019.
Coordinated and led the successful National Universities Commission (NUC's) re-accreditation of all Programs of School of IT & Computing (SITC), at the American University of Nigeria (AUN), Yola – November 2018.
Built a large ecosystem around FD-SOI in Europe – 2018. Developed architecture and technologies for implementing agile radio frequency (RF) transceiver capacities for future radio communication products.
Received his Post Graduate Diploma (PGD) in Electrical/Electronic Engineering from Bayero University, Kano in 2005; received his MSc in Radio Frequency Communication Engineering from the University of Bradford (UK) in 2007; and his PhD in Telecommunications Engineering from University of Bradford, the UK in 2012.
He was Senate Committee of the University of Bradford, UK; He is a member of IEEE, IET, ENF, Optical Society of America;
Has contributed to numerous publications and is involved in European and CELTIC research projects.
His research interests include Radio Frequency System Design and High-Performance RF-MEMS Tunable Filters with specific emphasis on energy efficiency and linearity; Renewable Energy (wind, solar, hydropower, ocean energy, and geothermal), Smart Grid, Batteries, Electric Vehicles, Power Plants & Equipment; Robotics, Nanotechnology,  Internet of Things (IoT),  Artificial Intelligence (AI),  Embedded Systems,  Virtual Reality, Augmented Reality, Radio Frequency Identification (RFID), Software Defined Radio, Cognitive Radio (CR), Radio Resource Management (RRM), Mobile for Development (mHealth or Mobile Health, mAgric or AgriTech, Mobile Money, and Mobile for Humanitarian Innovation) and Optical Communications.
His achievements include the design of energy-efficient Power Amplifier at 3.5GHz (Mobile WiMAX Frequency); design of High-Performance RF-MEMS Tunable Filters with a tuning range from GSM 1.8GHZ to LTE 2.6GHz; design of millimetre-wave Antenna for 5G Applications; design and development of a “Radio over Fiber” optical transceivers (1550nm Wavelength) in which the frequency limitations of quantum well lasers indirect RF to Light transponding was investigated. 
Successfully attained several European projects, amongst the projects are MOBILIA (2009-2011), ARTEMOS (2011-2014), CORTIF (2014-2016), THINGS2DO (2014-2018), and 5GWAR (2019-2021). Have participated actively in events, conferences and seminars organized by the Information Society Technology (IST) research program, Institute of Electrical and Electronics Engineers (IEEE), Institute of Engineering and Technology (IET), and European Nano Electronics Forum.
He participated in several annual European project reviews. His collective role is to defend the project objectives and results to a panel of examiners that are considered European experts in their respective technical fields.
He served as a workshop organizer and a workshop chair. He is a TPC member and reviewer for many international conferences and journals.
He is a guest editor for an IET Science, Measurement & Technology special issue, a guest editor for MDPI Electronics Engineering Journal -"Microwave and Wireless Communications" special issue, a guest editor for Wireless Communications and Mobile Computing, Hindawi Journal, special issue, and also a guest editor for Computer Modeling in Engineering & Sciences (CMES) Journal, special issue.
  • Providing solutions for growing technology and integration challenges from Radio Frequency front-end perspective including environmentally friendly Power Amplifiers, RF MEMS Filters, Wideband Antennas, and Millimeter Wave Antenna for 5G Applications.
  • Generation, Transmission, Distribution of Power Systems; AC Machines; DC Machines; Instrumentation; Power Transformers; Load Balancing Management; Load Frequency Control (LFC); Design of Drivers; Generators; Modelling of Power Systems, interests include Renewable Energy (wind, solar, hydropower, ocean energy, and geothermal), Smart Grid, Batteries, Electric Vehicles, Power Plants & Equipment.
  • Analog Electronics; Digital Electronics; Radio Frequency Engineering; Signal Processing; Power Electronics, interests include Robotics, Nanotechnology,  Internet of Things (IoT),  Artificial Intelligence (AI),  Embedded Systems,  Virtual Reality, Augmented Reality, Radio Frequency Identification (RFID), Software Defined Radio, Green Communications, Cognitive Radio (CR), Radio Resource Management (RRM) and Optical Communications.
  • Wireless Communication Systems and Satellite Communications interests include Radio Frequency System Design and High-Performance RF-MEMS Tunable Filters for legacy Mobile (3GPP UMTS, IEEE 802.11e, IEEE 802.16e, LTE - A, 4G, 5G and 6G ),  and Satellite communications with specific emphasis on energy efficiency and linearity.
- RF and Microwave Systems Design
- Satellite Communications
- Fundamentals of Wireless Communications
- Mobile Communications
- Data Communication and Networking
- Broadcast Systems
- Technical Report Writing
- Senior Design Project
- IT Project Management
- Engineering & Professional Ethics
- Engineer in Society
- Measurements and Instrumentation
- Control Systems Engineering
- Electrical Power Systems Planning and Design
- Introduction Telecommunications Engineering
- Introduction to Electrical Engineering
- Power Electronics and Devices
- Digital Signal Processing
- Circuit Theory
- Electrical Power Systems
- Electrical Machines
- Digital Devices and Logic Circuits
- Telecommunication Systems Planning
- Analogue Electronic Circuits
- Digital Electronic Circuits
- Digital Communication System
- Optical Communication System

Contributed to numerous publications. (Books; Editorials; Book Chapters; Journals; Conferences.)

Books:

[1] Issa Tamer Elfergani,  Raed A. Abd-Alhamee, Abubakar Sadiq Hussaini, ‘Recent Advances In Antenna Design for 5G Heterogeneous Networks’, MDPI AG Publishing, Switzerland, 2022.

[2] I. Elfergani, A. Hussaini, J. Rodriguez, R. Abd-Alhameed, ‘Antenna Fundamentals for Legacy Mobile Applications and Beyond’, Springer International Publishing, Switzerland, 2018.

Editorials:

[3] Issa Elfergani, Abubakar Sadiq Hussaini, Jonathan Rodriguez, and Raed A. Abd-Alhameed, Editorial: “Recent Advances in Antenna Design for 5G Heterogeneous Networks”, MDPI Electronics Engineering Journal - "Microwave & Wireless Communications", January, 2022, Electronics 2022, 11, 146. ISSN 2079-9292.

[4] A.S. Hussaini, R.A. Abd-Alhameed, J. Rodriguez, B.A.L. Gwandu, P.S. Excell, and M.J. Ngala, Editorial: “Green Wireless Internet Technology”, IET Science, Measurements and Technology, Nov. 2014, Vol. 8, Issue 6.

[5] A.S. Hussaini, R.A. Abd-Alhameed, P.S. Excell, and J. Rodriguez, Editorial: “Energy Efficient Reconfigurable Transceivers”, IET Science, Measurements and Technology, May 2012, Vol. 6, Issue 3

 

Book Chapters:

[6] I. Elfergani, A. Hussaini, A. Abdalla, J. Rodriguez, R. Abd-Alhameed, Design of MMwave Antenna for 5G Applications, Chapter in, Optical and Wireless Convergence for 5G Networks, John Wiley & Sons, London, 2019. ISBN: 978-1-119-49158-3.

[7]  I. Elfergani, A. Hussaini, J. Rodriguez, Fundamentals of Antenna Design, Technologies and Applications, Chapter 1 in, Antenna Fundamentals for Legacy Mobile Applications and Beyond, Springer International Publishing, Switzerland, 2018. PP. 3-36. ISBN 978-3-319-63967-3.

[8] I. Elfergani, A. S. Hussaini, J. Rodriguez, A. Abdalla, I. Otung, C. Nche, M. Fonkam, and B. M. Mustapha, Miniaturized Monopole Wideband Antenna with Tunable Notch for WLAN/WiMAX Applications, Chapter 8 in, Antenna Fundamentals for Legacy Mobile Applications and Beyond, Springer International Publishing, Switzerland, 2018. PP. 135-155. ISBN 978-3-319-63967-3.

[9] I. Elfergani, A. Hussaini, J. Rodriguez, Performance of Dual-Band Balanced Antenna Structure for LTE Applications, Chapter 13 in, Antenna Fundamentals for Legacy Mobile Applications and Beyond, Springer International Publishing, Switzerland, 2018. PP. 245-262. ISBN 978-3-319-63967-3.

[10] Abubakar Sadiq Hussaini, Yasir I. Abdulraheem, Konstantinos N. Voudouris, Buhari A. Mohammed, Raed A. Abd-Alhameed, Husham J. Mohammed, Issa Elfergani, Abdulkareem S. Abdullah, Dimitrios Makris, Jonathan Rodriguez, James M. Noras, Charles Nche, Mathias Fonkam “Green Flexible RF for 5G” – Fundamentals of 5G Mobile Networks 2015, pp 241-272, April 2015, ISBN: 978-1-118-86752-5.

[11] Abubakar Sadiq Hussaini, Issa Elfergani, Ayman Radwan, Jonathan Rodriguez, Laurent Dussopt, Alexandre Giry, Michael Pelissier, Sami Aissa, Frederic Fraysse, Dany Lenox “Green Multi-homing RF Architectures” – Energy Efficient Smart Phones for 5G Networks Signals and Communication Technology 2015, pp 23-56, Oct 2014, ISBN: 978-3-319-10314-3.

[12] Abubakar Sadiq Hussaini, Issa Elfergani, Ayman Radwan, Jonathan Rodriguez, Laurent Dussopt, Alexandre Giry, Michael Pelissier, Sami Aissa, Frederic Fraysse, Dany Lenox “Energy Efficient Power Amplifier Design” Energy Efficient Smart Phones for 5G Networks Signals and Communication Technology 2015, pp 23-56, Oct 2014, ISBN: 978-3-319-10314-3. 

 

Journals:

[13] B. A. Mohammed, A. S. Hussaini, I. M. Danjuma, Y. I. Abdulraheem, R. A. Abd-Alhameed, G. Oguntala, N. N. Eya and F. El-megri, " Distortion level approximation of Linear and Nonlinear RF Power Amplifier over OFDM System," in International Journal of Engineering and Science (IJES), vol. 7, issue 11, 2018, pp. 58-69.

[14] B. A. Mohammed, A. S. Hussaini, R. A. Abd-Alhameed, I. M. Danjuma, A. S. Asharaa, I. T. E. Elfergani and J. Rodriguez, "Towards A 15.5W Si- LDMOS Energy Efficient Balanced RF Power Amplifier for 5G-LTE Multi- Carrier Applications," in EAI Endorsed Transactions on Creative Technologies (EAI-EU), vol. 5, issue 15, 2018. 

[15] B. A. Mohammed, I. M. Danjuma, R. A. Abd-Alhameed, N. A. Abduljabbar, A. S. Hussaini, and I. T. E. Elfergani, "A Dynamic Imbalanced Load Modulation Approach To Design and Implement an Energy Efficient RF Power Amplifier," in International Journal of Engineering and Science (IJES), vol. 7, issue 4, 2018, pp. 53-58. 

[16] I. Elfergani, M. Al-Rawi, J. Rodriguez, A. Hussaini, A. Mahmoud, I. Otung, R. Abd-Alhameed, Reconfigurable Microstrip Printed Patch Antenna for Future Cognitive Radio Applications, EAI Endorsed Transactions on Cognitive Communications, Vol. 3, Issue 11, Dec. 2017. PP. 1 – 8.

[17] M. Adeka, K. O. Anoh, M. Ngala, S. Shepherd, E. Ibrahim, I. Elfergani, A. Hussaini, J. Rodriguez, R.A. Abd-Alhameed Abd-Alhameed, Africa: cyber-security and its mutual impacts with computerisation, miniaturisation and location-based authentication, EAI Endorsed Transactions, Vol. 3, No. 8, pp. 1 - 9, December, 2017.

[18] B. Mohammed,, I. Danjuma,, R. Abd-Alhameed, A. Hussaini, I. Elfergani, J. Rodriguez, Design and Simulation of Balanced RF Power Amplifier over Adaptive Digital Pre-distortion for MISO WLAN-OFDM Applications, Journal of Multidisciplinary Engineering Science and Technology (JMEST), Vol. 4, No. 9, pp. 8217 - 8221, September, 2017.

[19] B. A. Mohammed, N. A. Abduljabbar, A. S. Hussaini, R. A. Abd-Alhameed, S.M.R. Jones, B. A. L. Gwandu and J. Rodriguez, “A Si-LDMOS Doherty Power Amplifier for 2.620-2.690 GHz Applications,” Advanced Science Letters, vol. 23, pp. 3874-3878, May, 2017.

[20] I. Elfergani, A. Hussaini, J. Rodriguez, C See, R.A. Abd-Alhameed, A Compact and Broadband Balun Design for LTE Applications, Progress in Electromagnetics Research B - PIERB, Vol. Vol. 67,, No. ISSN: 1937-8718, pp. 85 - 95, September, 2016.

[21] I. T. E. Elfergani, A. S. Hussaini, C. H. See, R. A. Abd-Alhameed, N. J. McEwan, S. Zhu, J. Rodriguez and R. W. Clarke, Printed Monopole Antenna With Tunable Band-notched Characteristic for The Use In Mobile and Ultra-wide Band Applications, International Journal of RF and Microwave Computer-Aided Engineering, Article first published online: 6 NOV 2014, Wiley Online Library, DOI: 10.1002/mmce.20874, Online ISSN: 1099-047X.

[22] I.T.E. Elfergani, A.S. Hussaini, R.A. Abd-Alhameed, C.H. See, N. J. McEwan and J. Rodriguez “Compact and Closely Spaced Tuneable Printed F-Slot MIMO Antenna System for Mobile and Wireless Applications with Efficient Diversity” IET Science, Measurements and Technology, Vol. 8, Issue 6, Nov. 2014, pp. 359-369.

[23] R.A. Abd-Alhameed, J. Rodriguez, B.A.L. Gwandu, P.S. Excell, M.J. Ngala and A.S. Hussaini, Editorial: “Green Wireless Internet Technology”, IET Science, Measurements and Technology, Vol. 8, Issue 6, Nov. 2014, pp. 337–341.

[24] I.T.E. Elfergani, A.S. Hussaini, J. Rodriguez, C.H. See and R. A.  Abd-Alhameed, Wideband Tunable PIFA Antenna with Loaded Slot Structure for Mobile Handset and LTE Applications, Radio Engineering , Vol. 24, No. 1, pp. 356-361, April 2014, pp. 345-355.

[25] K. Anoh, R. Asif, R. Abd-Alhameed, J. Rodriguez, J. M. Noras, S.M.R. Jones, A. S. Hussaini, "Multi-Antenna OFDM System Using Coded Wavelet with Weighted Beamforming", Radio Engineering , Vol. 24, No. 1, pp. 356-361, April 2014, pp. 356-361.

[26] K. O. O. Anoh, T. Ghazaany, A. S. Hussaini, R. A. Abd-Alhameed, SMR Jones, J. Rodriguez “An Evaluation of Coded Wavelet for Multicarrier Modulation with OFDM ”, International Journal on Communications Antenna and Propagation (IRECAP), Vol. 3, n. 2, April 2013, pp. 83–89.

[27] I.T. E. Elfergani, Abubakar Sadiq Hussaini, T. Sadeghpour, R.A. Abd-Alhameed and J. Rodriguez “A Design Procedure of Mobile Handsets Reconfigurable Antenna and Harmonics Suppression Method” IET Microwave, Antennas & Propagation, July 2012, Vol. 6, Iss. 9, pp. 990–999.

[28] A .S. Hussaini, I. T . E . Elfergani, J. Rodriguez, and R. Abd-Alhameed "Efficient Multi-Stage Load Modulation RF Power Amplifier for Green RF Front End”, IET Science, Measurement & Technology, May 2012,  Volume 6, Issue 3, pp.117– 124.

[29] R.A. Abd-Alhameed, P.S. Excell, J. Rodriguez, and A.S. Hussaini, Editorial: “Energy Efficient Reconfigurable Transceivers”, IET Science, Measurements and Technology, May 2012, Vol. 6, Issue 3, pp. 113–116.

 

Conferences:

[30] Imran Ahmad, A.S. Hussaini, I.T.E. Elfergani, J. Rodriguez, R.A. Abd-Alhameed “Ultra-Wideband (UWB) Radar Technology” 2nd International Multi-Disciplinary Conference “Integrated Sciences and Technologies”, September 7-9, 2021, Sakarya, Turkey.

[31] Wisdom Anuhu, A. S. Hussaini1, I.T.E. Elfergani, B. A. Mohammed, A. Salisu, R.A. Abd-Alhameed, J. Rodriguez “Design of a Millimeter Wave Microstrip Patch Antenna using 52GHz for Mobile Communication” International Multi-Disciplinary Conference Theme: “Sustainable Development and Smart Planning”, April 8-10, 2020, Antalya, Turkey, SDSP-14-052. 

[32] A. Salisu, A. S. Hussaini, I.T.E. Elfergani, B. A. Mohammed, Wisdom Anuhu,  R.A. Abd-Alhameed, J. Rodriguez “Dual Band Microstrip Patch Array Antenna for LTE Applications in Malaysia” International Multi-Disciplinary Conference Theme: “Sustainable Development and Smart Planning”, April 8-10, 2020, Antalya, Turkey, SDSP-14-051.

[33] Abdulaziz Maiwada, A. S. Hussaini, B. A. Mohammed, I.T.E. Elfergani,  R.A. Abd-Alhameed, J. Rodriguez “Satellite Communication Applications – An Essential Component to Aeronautical Safety in the Upper Airspace Communication” International Multi-Disciplinary Conference Theme: “Sustainable Development and Smart Planning”, April 8-10, 2020, Antalya, Turkey, SDSP-14-053.

[34] Maryam Sajedin, Issa Elfergani, Abubakar Sadiq Hussaini, Jonathan Rodriguez, Ayman Radwan, Raed Abd-Alhameed “Design of Asymmetrical Doherty GaN HEMT Power Amplifiers for 4G Applications” the 9th International Conference on Broadband Communications, Networks, and Systems (BROADNETS19), September 19-21, 2018. Faro, Portugal.

[35] Issa Elfergani, P. Lopes, J. Rodriguez,  A. S. Hussaini and R.A Abd-Alhameed “ A Printed Monopole UWB Antenna Design with Single and Dual Band-Suppression Characteristics” The 13th IEEE Loughborough Antennas & Propagation Conference (LAPC17), 13-14 November 2017, Loughborough, UK.

[36] B. A. Mohammed, R .A .Abd-Alhameed, N.T. Ali, N .A .Abduljabba1, I. M .Danjuma, Issa Elfergani, A S Hussaini and J. Rodriguez “ A CAD-Oriented Technique to Design an Optimum Load Impedance with Multi-Coupler Network for Class-F Power Amplifier” The 13th IEEE Loughborough Antennas & Propagation Conference (LAPC17), 13-14 November 2017, Loughborough, UK.  

[37] B. A. Mohammed, A. S. Hussaini, H. Migdadi, R. A. Abd-Alhameed, N.   A. Abduljabbar, I.T. E. Elfergani, J. Rodriguez, C. Nche, M. Fonkam, and B. M. Mustapha, "A 2.62-GHz Class-F Power Amplifier with Lumped-Element and Transmission Line Network Design," in Internet Technologies and Applications (ITA), IEEE, Sept. 2017, Wales, UK, pp. 275-279.

[38] B. A. Mohammed, A. S. Hussaini, R. A. Abd-Alhameed, N. A. Aduljabbar, H. A. Obeidat, I.T. E. Elfergani, J. Rodriguez, C. Nche, M. Fonkam, and       B. M. Mustapha, "A Load-Pull Approach to Design an Optimum Load Impedance and Matching Network for Class-F RF Power Amplifier," in Internet Technologies and Applications (ITA), IEEE, Sept. 2017, Wales, UK, pp. 280-283.

[39] Issa Elfergani, A. S. Hussaini, J. Rodriguez, Dominique Lo Hine Tong, R.A.Abd-Alhameed “Practical Multi-Band Antenna for 3G and 4G Mobile Services” Internet Technologies and Applications (ITA), IEEE, Sept. 2017, Wales, UK.

[40] G. B. Tanyi, C. Nche, A. S. Hussaini,  Issa Elfergani, A. S. Hussaini,  J. Rodriguez, R.A.Abd-Alhameed “ Patch Antenna For Intergration In AUN Based Access Control System” Internet Technologies and Applications (ITA), IEEE, Sept. 2017, Wales, UK. 

[41] I. Ahmad, R. Asif, R.A. Abd-Alhameed, H. Alhassan, F. Elmegri, J.M. Noras, CH See, H. Obidat, W. Shuaieb, J.C. Riberio, K. Hameed, A. Alabdullah, A. Ali, M Bin melha, M. Al Khambashi, H. Migdadi, M.B. Child, M.A.G. Al-Sadoon, F.M. Abdussalam, I.M. Dunjuma, A. Saleh, G. Oguntala, N. Eya, M. Buhari, N. Abduljabbar, Geili T.A. El Sanousi, J. Kosha, SJ Shepherd, A. Mirza, S.M.R. Jones, ITE Elfergani, J Roderguez, AS Hussaini, R. Qahwaji, PS Excell, NJ McEwan “Current Technologies and Location Based Services” Internet Technologies and Applications (ITA), IEEE, Sept. 2017, Wales, UK.

[42] B. M. Mustapha, V. C. Ikpo, Abubakar Sadiq Hussaini, I.T.E.Elfergani, R.A.Abd-Alhameed, Jonathan Rodriguez, “Demonstration of Structural Changes In Variable Structure Control Using State Space Approach” Internet Technologies and Applications (ITA), IEEE, Sept. 2017, Wales, UK.

[43] Issa Elfergani, A. S. Hussaini, J. Rodriguez, Antonio Navarro, P. Pinho, Fathi Abdulssalam, R.A Abd-Alhameed “Balanced Antenna Structure with Slotted Ground Plane for LTE Dual-Band” The 12th IEEE Loughborough Antennas & Propagation Conference (LAPC16), 14-15 November 2016, Loughborough, UK.  

[44] Issa Elfergani, A. S. Hussaini, J. Rodriguez, Antonio Navarro, P. Pinho, A. Abdallah and R.A Abd-Alhameed “A Small-Size Zigzag Balanced Antenna for LTE Systems” 11th IEEE Nanotechnology Materials and Devices Conference (NMDC 2016). 9-12 October 2016. Toulouse, pp, 1-2. France.DOI: 10.1109/NMDC.2016.7777122.

[45] B. A. Mohammed, N. A. Abduljabbar, M. A. G. Al-Sadoon, K. Hameed, A. S. Hussaini, S. M. R. Jones, F. El-megri, R. W. Clark and R. A. Abd-Alhameed, “A 15.5W Si-LDMOS Balanced Power Amplifier With 53% Ultimate PAE for Applications,” 8th EAI International Conference on Wireless and Satellite Systems (WiSATS), Cardiff, Great Britain, September, 9-20, 2016, pp. 193-201.

[46] Issa Elfergani, A. S. Hussaini J. Rodriguez, and c “Dual-Band Printed Folded Dipole Balanced Antenna for 700/2600MHz LTE Bands”, The 10th European Conference on Antennas and Propagation (EuCAP2016), Davos, Switzerland, pp 1-5, on 10-15 April 2016. 

[47] Issa Elfergani, A. S. Hussaini, J. Rodriguez, RA Abd-Alhameed “Miniaturized dual-band balanced antenna for LTE using meander lines” The 13th International Conference on Synthesis, Modelling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD), Lisbon, Portugal, pp 1-4 on 27-30 June 2016.

[48] B. A. Mohammed, N. A. Abduljabbar, R. A. Abd-Alhameed, A. S. Hussaini, C. Nche, M.Fonkam, I.T. E. Elfergani, J. Rodriguez, E. A. Abdulmula, and  E. Elkazmi, "Towards a Green Energy RF Power Amplifier for LTE Applications," in Internet Technologies and Applications (ITA), IEEE, Nov, 2015, Wales, UK, pp. 388-392

[49] C. Nche, A. Ogundare, M. Fonkam, A. S. Hussaini, Issa Elfergani, J. Rodriguez “Wireless Power Transmission” Internet Technologies and Applications (ITA), Wrexham, United Kingdom, pp. 425 - 427 . 8-11 Sept. 2015.

[50] Issa Elfergani, A. S. Hussaini. J. Rodriguez, and R. A. Abd-Alhameed, “A compact dual-band balanced slot antenna for LTE applications,” PIERS Proceedings, 524–527, Prague, Jul. 6–9, 2015.

[51] M.O. Akinsolu, A. Ali, Issa Elfergani, E. Ibrahim, R. Abd-Alhameed,,  A. S. Hussaini, J.M. Noras,  J. Rodriguez “Novel Quadrifilar Helical Antenna for RFID Applications Using Genetic Algorithms” Progress In Electromagnetics Research Symposium Piers, Prague,  pp. 524 - 527,  July 2015.

[52] Issa Elfergani, A. S. Hussaini, P. Marques, R. A. Abd-Alhameed, C. H. See, J. Rodriguez, "A Miniaturized Monopole Wideband Antenna with Reconfigurable Band Rejection for WLAN/WiMAX", CST International Conf. on Wireless Internet - WICON, Lisbon, Portugal, Vol., pp. 1 - 6, November, 2014.

[53] I.T.E. Elfergani, Abubakar Sadiq Hussaini, C.H. See, Jonathan Rodriguez , Raed Abd-Alhameed, Paulo Marques , A Miniaturised Monopole Wideband Antenna with Reconfigurable Band Rejection for WLAN/WiMAX, The 8th International Wireless Internet Conference - Symposium on Wireless and Vehicular Communication, November 13–14, 2014 Lisbon, Portugal, pp. 1-6

[54] I.T.E. Elfergani, Abubakar Sadiq Hussaini, Jonathan Rodriguez, Paulo Marques, Raed Abd-Alhameed, Tunable RF MEMS Bandpass Filter With Coupled Transmission lines, The 8th International Wireless Internet Conference - Symposium on Wireless and Vehicular Communication, November 13–14, 2014 Lisbon, Portugal, pp. 1-6.

[55] Muhammad Adeka, Mohammad Ngala, Mohammad Bin-Melha, E. Ibrahim, Simon Shepherd, Issa Elfergani, Ash S Hussaini, Fauzi Elmegri and Raed Abd-Alhameed, Nigeria: Cyber Space Security vis a vis Computerisation, Miniaturisation and Location-Based Authentication, The 8th International Wireless Internet Conference - Symposium on Wireless and Vehicular Communication, November 13–14, 2014 Lisbon, Portugal, pp. 1-12.

[56] R. Asif, M. S. BinMilha, A.S Hussaini, Raed A. Abd-Alhameed, S.M.R. Jones, J.M. Noras, J. Rodriguez,“Performance evaluation of ZF and MMSE Equalizers for Wavelets V-Blast”, Proc. of the IEEE International Design & Test Symposium (IEEE IDT 2013), Marrakesh, Morocco, 16th -18th December 2013.

[57] R. Asif, M. Usman, T. Ghazaany, A.S Hussaini, Raed A. Abd-Alhameed, S.M.R. Jones, J.M. Noras, J. Rodriguez, “Evaluation of The Angle of Arrival Based Techniques”, Proc. of the IEEE International Design & Test Symposium (IEEE IDT 2013), Marrakesh, Morocco, 16th -18th December 2013.

[58] I.T.E. Elfergani, A.S. Hussaini, R.A. Abd-Alhameed, C.H. See, Musa M Abusitta, and J. Rodriguez, "Compact Design of Tuneable Band-Notched Monopole Wideband Antenna", 5th International Conferences On Internet Technologies and Applications (ITA 13), Glyndwr University, Wrexham, North Wales, UK, 10-13 September 2013.

[59] R Asif, N.T. Ali, R.A. Abd-Alhameed, A.S. Hussaini, Tahereh S. Ghazaany, S. Naveed, JM Noras, PS Excell, J. Rodriguez, " Wavelet Based MIMO Multicarrier System Using Forward Error Correction and Beam Forming", 5th International Conferences On Internet Technologies and Applications  (ITA 13), Glyndwr University, Wrexham, North Wales, UK, 10-13 September 2013.

[60] A. S. Hussaini, I.T.E. Elfergani, M.M. Abusitta, A.D. Adebola, R.A. Abd-Alhameed, T. Sadeghpour, M.B. Child and J. Rodriguez “Time Modulated Switching and Reactive Loading Techniques Applied To A Circular Array Antenna Using Genetic Algorithm Optimisation” The sixth European Conference on Antennas and Propagation: EuCAP, 2013, Gothenburg Sweden 08-12 April 2013.

[61] R. Asif, A.S. Hussaini, R. Abd-Alhameed, S.M.R. Jones, J.M. Noras J.Rodriguez, “Performance of Different Wavelet Families Using DWT and DWPT- Channel Equalization Using ZF and MMSE”, Proc. Of the International Design & Test Symposium (IDT 2012), Doha, Qatar, 15th -17th December 2012


[62] IT.E.Elfergani, A. S. Hussaini, R. A.Abd-Alhameed, C.H.See, M. Child, J.Rodriguez “Design of a Compact Tuned Antenna System for Mobile MIMO Applications”, 2012 Loughborough Antennas & Propagation Conference, Loughborough, UK, 12-13th November 2012.

[63] I.T.E.Elfergani, A. Hussaini, R. Abd-Alhameed, J. Rodriguez, “Capacitively Loaded Compact Slot Antenna” 17th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD 2012), Barcelona, Spain, 17-19 September2012.


[64] S. W. A. Shah, H. S. Okleh, A. S. Hussaini, R. A. Abd-Alhameed, J. M. Noras, J. Rodriguez “FPGA Implementation of Modern Wireless Communication System” 2012 IEEE 17th International Workshop on Computer Aided Modleing and Design of Communication Links and Networks (CAMAD, September2012, Spain.

[65] I.T.E.Elfergani, Abubakar Sadiq Hussaini, R.A Abd-Alhameed, Jonathan Rodriguez“ A Compact Tuneable Modified PIFLA Band- Notch Ultra-wide-Band Antenna for Wireless Applications” International conference for Telecommunication and Multi Media, 30July – 1 August 2012, Heraklion, Crete, Greece.

[66] R.Asif, Abubakar Sadiq Hussaini, R.A Abd-Alhameed, O.OAnoh, YAS Dama, H.S.Migdadi and J.M.Noars, Jonathan Rodriguez “Performance Comparison between DWT-OFDM and FFT-OFDM Using Time Domain Zero Forcing Equalization” International conference for Telecommunication and Multi Media, 30July –1 August 2012, Heraklion, Crete, Greece.

[67] I.T.E. Elfergani, Abubakar Sadiq Hussaini, R.A. Abd-Alhameed, , M.B. Child, S.M.R. Jones and Jonathan Rodriguez, " Tunable PIFA Slot Antenna for Mobile Handset and WLAN Applications ", 6th IEEE European Conference on Antennas and Propagation: EuCAP 2012, Prague, Czech Republic, 25-30 March 2012. 

[68] M.S. Alkhambashi, A. S. Hussaini, R.A. Abd-Alhameed, C.H. See, J.M. Noras, M.B. Child, and J. Rodriguez, "A Novel RFID Tag Antenna Mountable on Metallic Objects", 6th IEEE European Conference on Antennas and Propagation: EuCAP 2012, Prague, Czech Republic, 25-30 March 2012.
[69] Y. A. S. Dama, A. S. Hussaini, R. A. Abd-Alhameed, S. M. R. Jones, N. J. McEwan, T. Sadeghpour, and J. Rodriguez, "Envelope correlation formula for (N, N) MIMO antenna array including power losses," 18th IEEE International Conference on Electronics, Circuits, and Systems (ICECS 2011), Beirut, Lebanon, 11-14 December 2011, pp. 508-511.

[70] Abubakar Sadiq Hussaini, Raed Abd-Alhameed, Jonathan Rodriguez, "Tunable RF Filters: survey and beyond", 18th IEEE International Conference on Electronics, Circuits, and Systems (ICECS 2011), Beirut, Lebanon, 11-14 December, 2011.

[71] A. S. Hussaini, T. Sadeghpour, R. Abd-Alhameed, B. A. L. Gwandu, J.Rodriguez, "Energy Conservation and CO2 Reduction by Improved Power Amplifier Design", Proc. of the 2012 IEEE Topical Symposium on Power Amplifiers for Wireless Communications, Tempe, Arizona, USA, November, 2011.

[72] Abubakar Sadiq Hussaini, Issa T. E. Elfergani, Bashir A. L. Gwandu, Raed Abd-Alhameed, Jonathan Rodriguez, "Load Pull Characterization for High Power And High Energy Efficient Active amplifying device", 4th International Conferences On Internet Technologies and Applications (ITA 11), Glyndwr University, Wrexham, North Wales, UK, 6-9 September 2011.

[73] Abubakar Sadiq Hussaini, Bashir A. L. Gwandu, Raed Abd-Alhameed, Jonathan Rodriguez, “The Beyond 3G Energy Efficient Power Amplifier for Mobile Communications” Proc. of the 26th WWRF Meeting, Doha, Qatar, 11th-13th April 2011, Paper No. WWRF25-WG4-9. 

[74] I.T.E. Elfergani, Abubakar Sadiq Hussaini, R.A. Abd-Alhameed, C.H. See, H.I. Hraga, M.S.Bin-Melha, P.S.Excell and Jonathan Rodriguez, "A Dual-Band Frequency Tunable Planar Inverted F Antenna", 5th IEEE European Conference on Antennas and Propagation: EuCAP 2011, Rome, Italy, pp. 235-239, 11-15 April 2011.
[75] Issa T. E. Elfergani, Abubakar Sadiq Hussaini, Raed A. Abd-Alhameed, Chan H. See, Musa M. Abusitta, Hmeda I. Hraga, A. G. Alhaddad, and Jonathan Rodriguez “Frequency Tuned Planar Inverted F Antenna with L Shaped Slit Design for Wide Frequency Range” 29th Progress in Electromagnetics Research Symposium (PIERS 2011), Marrakesh, Morocco, 20-23 March 2011, Proceedings, 443 - 447, ISSN: 1559 – 9450.

[76] Abubakar Sadiq Hussaini, Raed Abd-Alhameed, Jonathan Rodriguez, "Design of Energy Efficient Power Amplifier for 4G User Terminals", 17th IEEE International Conference on Electronics, Circuits, and Systems (ICECS 2010), Athens, Greece 12-15 December 2010, Paper No. 533, pp. 617-620, ISBN: 978-14244-8156-9.

[77] Abubakar Sadiq Hussaini, Raed Abd-Alhameed, Jonathan Rodriguez, "Green Radio: Approach Towards Energy Efficient Power Amplifier for 4G Communications", Proc. of the 25th WWRF Meeting, Kingston-upon-Thames, UK, 16th-18th November 2010, Paper No. WWRF25-WG4-12.

[78] Abubakar Sadiq Hussaini, Bashir A. L. Gwandu, Raed Abd-Alhameed, Jonathan Rodriguez, "Design of Power Efficient Power Amplifier for B3G BaseStations", 9th IEEE International Symposium on Electronics and Telecommunications (ISETC 2010), Timisoara, Romania, 11-12 Nov. 2010, Paper No. 103, pp. 89-92.

[79] Abubakar Sadiq Hussaini, Tahereh Sadeghpour, Raed Abd-Alhameed, Mark Child, Nazar Ali, Jonathan Rodriguez, “Design of Doherty RFPA for Mobile WiMAX Base Stations”, 6th International ICST Conference on Mobile Multimedia Communications, EERT-3, Lisbon, Portugal, 6-8 Sep. 2010, Paper No. 3, pp. 1-8.

[80] Nazar Ali, Abubakar Sadiq Hussaini, Raed Abd-Alhameed, Neil McEwan, Mark Child, E. Khazmi, Jonathan Rodriguez, “Explanation of DC/RF Loci for Active Patch Antennas”, 6th International ICST Conference on Mobile Multimedia Communications, EERT-3, Lisbon, Portugal, 6-8 September 2010, Paper No. 2, pp. 1-8, ISBN: 978-963-9799-98-1.
[81] T. Sadeghpour, A. S. Hussaini, A. Ghorbani, R. Abd-Alhameed, J. Rodriguez, “Behavioral Modeling and Compensation Procedure of OFDM Transmitters”, Proc. of the 9th IEEE Malaysia International Conference on Communications (MICC 2009), Kuala Lumpur, Malaysia, 14 – 17 December 2009.

[82] A. S. Hussaini, R. A. Abd-Alhameed, J. Rodriguez, “Implementation of Efficiency Enhancement Techniques in the Linear Region of Operations of Power Amplifier”, 7th Conference on Telecommunications 2009 (Conftele 2009) Santa Maria de Feira, Portugal, 3- 5 May 2009, Paper No. 103, pp. 105-108.
[83] T. Sadeghpour, A. S. Hussaini, R. Abd-Alhameed, A. Ghorbani, J. Rodriguez, "Behavior Modeling and Compensation Procedure of Wideband RF Transmitters Exhibiting Memory Effects", Proc. of the 2009 IEEE Topical Symposium on Power Amplifiers for Wireless Communications, San Diego, USA, September 2009.

- Institute of Engineering and Technology (IET)
- Institute of Electrical and Electronics Engineers (IEEE)
- Optical Society of America (OSA)
- Engineering Forum of Nigerians (UK)K)