A. BOOK CHAPTER CONTRIBUTIONS
1. Lawal, L.S., & Chatwin, C.R. Recent Study on the Criticality of Space Based Oscillators for the Optimal Performance of Time-Based Signals
Advanced Aspects of Engineering Research Vol. 16, 28 June 2021, Page 186-212
Book Publisher: India: B P International, Guest House Road, Street no - 1/6, Hooghly, West Bengal, India, Corp. Firm Registration Number: L77527, Tele: +91 7439016438 UK: B P International, 27 Old Gloucester Street London WC1N 3AX, UK, Fax: +44 20-3031-1429EMP-014-SS. Retrieved from: https://doi.org/10.9734/bpi/aaer/v16/1726C
2. Future Wireless Networks and Information Systems
Lawal, L.S., & Chatwin, C.R. (2012). The Future of Wireless Communications in Africa. Future Wireless Networks and Information Systems, Lecture Notes in Electrical Engineering, Springer Link, 143, 243 -251. doi: 10.1007/978 -3 -642 -27323 -0_31. Retrieved from: https://link.springer.com/chapter/10.1007/978-3-642-27323-0_31
3. Recent Developments in Engineering Research Vol. 11 (Book Publisher: International, Third Floor, 207 Regent Street, London, W1B 3HH, UK, Fax: +44 20-3031-1429). Retrieved from: https://stm.bookpi.org/RDER-V11/issue/view/26
Chapter Four: A Study of a Low-Cost Navigation Augmentation System: The United Kingdom’s Immediate Answer to the Galileo Brexit Conundrum. Retrieved from: https://doi.org/10.9734/bpi/rder/v11/6732D
4. Chapter Five: An Overview of Global Navigation Satellite and Augmentation Systems. Retrieved from:
https://doi.org/10.9734/bpi/rder/v11/6733D
5. Chapter Six: Nigcomsat-1R Satellite-Based Augmentation System (SBAS) Test Bed Trial: A Scientific Explanation. Retrieved from: https://doi.org/10.9734/bpi/rder/v11/734D
B. JOURNALS AND CONFERENCE PROCEEDINGS
1. Ahmed, M.S., & Lawal, L.S. (2007). A Digital Electronic Ballot Counter Box. AUJOURNAL of TECHNOLOGY, Thailand 10(3), 181‐188. Retrieved from: http://www.assumptionjournal.au.edu/index.php/au
2. Lawal, L.S., & Chatwin, C.R. (2010). Optimized and Advanced Multi‐Mission Communication Satellite System: A Panecea for a Systemic Paradigm Shift towards Small Standardized and Advanced Multi‐Purpose Geostationary Spacecraft for an active Global Communication Infrastructure to Promote Digital Inclusion In The Global Village. Proceedings of 28th AIAA International Communications Satellite Systems Conference and Exposition, California,USA. doi: 10.2814/6.2010‐8887. Retrieved from: https://arc.aiaa.org/doi/10.2514/6.2010-8887
3. Lawal, L.S., & Chatwin, C.R. (2010). Safety and Disaster Preparedness for Strategic Global Infrastructure: Communication Satellite Systems. Proceedings of 8th IET International System Safety Conference, Manchester, UK. doi:10.1049/cp.2010.0810. Retrieved from: https://ieeexplore.ieee.org/document/5712314
4. Lawal, L.S., & Chatwin, C.R. (2011). Essential Parameters of Space‐Borne Oscillators That Ensures Performance of Satellite‐Based Augmentation System. Proceedings of 3rd IEEE International Conference on Science and Technology, ICAST, (pp42‐50). Abuja‐Nigeria. doi: 10.1109/ICASTech.2011.6145156. Retrieved from: https://ieeexplore.ieee.org/document/6145156
5. Lawal, L.S., & Chatwin, C.R. (2011). Optimization of Mass Volume ratio of Spacecraft Structure for Advanced and High Powered Communication Satellites, Proceedings of 10th International Information and Telecommunication Technologies conference, Florianopolis, Santa Catarina Island, Brazil. Retrieved from: https://www.academia.edu/7796163/Optimization_of_Mass_Volume_Ratio_of_Spacecraft_Structure_for_Advanced_and_High_Powered_Communication_Satellites
6. Lawal, L.S., & Chatwin, C.R. (2012). The Future of Wireless Communications in Africa. International Conference on Wireless Network and Information System. Future Wireless Networks and Information Systems, Lecture Notes in Electrical Engineering, Springer Link, 143, 243‐251. doi: 10.1007/978‐3‐642‐27323‐0_31. Retrieved from: https://link.springer.com/chapter/10.1007/978-3-642-27323-0_31
7. Lawal, L.S., & Chatwin, C.R. (2012). Advanced High Power Subsystem for Geostationary Satellites. IEEE Computer Society, The Association of Computing Machinery Digital Library. 4, 138‐142. ISBN: 978‐0‐7695‐4703‐9. Retrieved from: https://dl.acm.org/doi/10.5555/2452574.2454347
8. Lawal, L.S., & Chatwin, C.R. (2012). Antenna System Layout in High Capacity Geostationary Communication Satellites. Topical Conference Antennas and Propagation in Wireless Communications, IEEE APWC 2012, (pp1012‐1015), Capetown, South Africa. doi: 10.1109/APWC.2012.6324983. Retrieved from: https://ieeexplore.ieee.org/document/6324983
9. Lawal, L.S., Ahmed‐Rufai, T., Chatwin, C.R., & Young, R.C.D. (2013). Delivery of Broadband Services to Sub‐Saharan Africa via Nigerian Communications Satellite. International Journal of Information and Computer Science (IJICS). 2(5), 77‐88. Retrieved from: https://www.academia.edu/7732685/Delivery_of_Broadband_Services_to_Sub-_Saharan_Africa_via_Nigerian_Communications_Satellite_Introduction_What_is_Broadband
10. Lawal, L.S., & Chatwin, C.R. (2013). Nigerian Communication Satellite (NIGCOMSAT‐1R) Ka‐band System”, 19th Ka and Broadband Communications, Navigation and Earth Observation Conference and 31st AIAA International Communications Satellite Systems Conference (ICSSC), Florence‐Italy. Retrieved from
http://www.kaconf.com/# https://www.academia.edu/7732693/NIGERIAN_COMMUNICATION_SATELLITE_NIGCOMSAT-1R_KA-_BAND_SYSTEM
11. Lawal, L.S., Ahmed‐Rufai, T., Chatwin, C.R., & Liu, R. (2013). The role of Communication Satellites in Public Management, Education, Governance and Business in Nigeria. International Conference on Electronics Engineering, Advanced Communication, and Information Technology, EEACIT, Kuala Lumpur, Malaysia. Human Resource Management Research Journal, 3(5),178‐187. doi: 10.5923/j.hrmr.20130305.02. Retrieved from http://article.sapub.org/10.5923.j.hrmr.20130305.02.html
12. Lawal, L.S. (2014). Economically Sustainable Public Security and Emergency Network Exploiting a Broadband Communications Satellite (Doctoral Thesis, University of Sussex, United Kingdom). Available from http://sro.sussex.ac.uk/50603/1/Salami,_Lawal_Lasisi.pdf.
13. Lawal, L.S & Chatwin, C.R. (2015). Enhancing Public Safety and Security of Critical National Infrastructure Utilising The Nigerian Satellite Augmentation System (NSAS) for 2015 National Engineering Conference and Annual General Meeting of Nigerian Society of Engineers (NSE) held at Akure, Ondo State on 16-20 November, 2015. Retrieved from: 16-20 November, 2015. Retrieved from: https://www.nse.org.ng/news-events/past-conferences; http://sro.sussex.ac.uk/id/eprint/58774/
14. Lawal, L.S & Chatwin, C.R. (2017). Criticality of Space Based Oscillators for the Optimal Performance of Time-Based Signals, Asian Journal of Physics. pp. 1-30. ISSN 0971-3093.Retrieved from http://sro.sussex.ac.uk/id/eprint/69223/
15. Lawal, L.S, Chatwin, C.R & Rumy, H (2017). The Communications Satellite Industry as an Element in Nigeria’s Attempt to Modernise its Economy and Society, International Journal of African and Asian Studies (JAAS), Vol.51, 30-39. Retrieved from https://iiste.org/Journals/index.php/JAAS/article/view/45553
16. Lawal, L.S & Chatwin, C.R. (2019). Design of A Low-Cost Augmentation Navigation System: The United Kingdom’s Immediate Answer To The Galileo Brexit Conundrum, Journal of Electrical and Electronics Engineering ISSN:2456-6055.Vol. 5 (1),1-25 2019. Retrieved from https://ijrdo.org/index.php/eee/article/view/2625/2192
17. Lawal, L.S & Chatwin, C.R. (2019a). A Review of Global Navigation Satellite and Augmentation Systems, Journal of Electrical and Electronics Engineering ISSN:2456-6055.Vol. 5 (3),1-21 2019. Retrieved from https://ijrdo.org/index.php/eee/article/view/2731/2251
18. Lawal, L.S, Li, D & Chatwin, C.R. (2020). NIGCOMSAT-1R SATELLITE-BASED AUGMENTATION SYSTEM(SBAS) TEST BED TRIAL Journal of Electrical and Electronics Engineering ISSN:2456-6055.Vol. 6 (5),1-9 2020. Retrieved from https://ijrdo.org/index.php/eee/article/view/3651.
19. Lawal, L.S., (2021). SATELLITE BASED AUGMENTATION SYSTEM (SBAS) FOR PRECISION AGRICULTURE. UN/AUSTRIA SYMPOSIUM on SPACE APPLICATIONS FOR FOOD SYSTEMS held on 7TH - 9TH SEPTEMBER,2021. Retrieved from: https://www.unoosa.org/documents/pdf/psa/activities/2021/UNAustria2021/DAY1/LAWAL.pdf
20. Lawal, L.S., (2021). NIGERIAN NIGCOMSAT-1R WITH PARTNERS BRINGS CENTIMETER ACCURACY TO AFRICA.61st Meeting of the Civil GPS Service Interface Committee at the Institute of Navigation GNSS+ 2021 Conference held at Union Station Hotel, St. Louis, Missouri on September 20-21, 2021. Retrieved from: https://www.gps.gov/cgsic/meetings/2021/lawal.pdf
21. Lawal, L.S., (2021) ADOPTION OF SBAS TECHNOLOGY IN AVIATION SECTOR AT CONTINENTAL LEVEL OF AFRICA. United Nations / Mongolia Workshop on the Applications of Global Navigation Satellite Systems held at Ulaanbaatar, Mongolia on 25 – 29 October 2021. Retrieved from: https://www.unoosa.org/documents/pdf/psa/gnss/Mongolia2021/1-07.pdf
22. L. S. Lawal et al.(2022), "A review of telemedicine and its potential in developing countries," 8th International Conference on Mechatronics Engineering (ICOM 2022), Online Conference, Kuala Lumpur, Malaysia, 2022, pp.32-40, doi: 10.1049/icp.2022.2261. Retrieved from: https://ieeexplore.ieee.org/abstract/document/9964174
23. L. S. Lawal et al., "Overview of Satellite Communications and its Applications in Telemedicine for the underserved in Nigeria: A case study," 2022 International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), Maldives, Maldives, 2022, pp. 1-10, doi: 10.1109/ICECCME55909.2022.9988286. Retrieved from: https://ieeexplore.ieee.org/document/9988286
keywords: {Satellite constellations;Pediatrics;Mechatronics;Telemedicine;Satellite broadcasting;Telephony;Electronic healthcare;Digital Health;Telemedicine;Satellite Communication;Internally Displaced Persons (IDPs);Mobile Health;Telecommunications},
24. L. S. Lawal et al.,(2023). "Internally Displaced Persons (IDPs) in Nigeria: An Overview of Health Situation” published by International Journal of Health, Safety and Environment (IJHSE). Retrieved from: https://www.researchgate.net/publication/366055703_Internally_Displaced_Persons_in_Abuja_An_Overview_Of_Health_Situation_and_Solution
25. L. S. Lawal et al.,(2023). Digital Health Inclusion: A Pilot Study of Health Services Deployment Using Communications Satellite for the Underserved in Nigeria. British Journal of Healthcare and Medical Research, 10(3), 86–103. https://doi.org/10.14738/bjhmr.103.14715
26. L.S. Lawal et al.,( 2023). "DFMC SBAS Prototype in Africa," Proceedings of the 36th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2023), Denver, Colorado, September 2023, pp. 12-22. https://doi.org/10.33012/2023.19179
27. L.S. Lawal., "Update on Augmented Navigation for Africa (ANGA)”. United Nations Sponsored/Finland Workshop on the Applications of Global Navigation Satellite Systems. Jointly organized by The United Nations Office for Outer Space Affairs and The National Land Survey of Finland co-organized and co-sponsored by The International Committee on Global Navigation Satellite Systems, The Finnish Meteorological Institute, The University of Vaasa, The Nordic Institute of Navigation, and U-blox, 23 – 26 October 2023, Helsinki, Finland. Retrieved from: https://www.unoosa.org/documents/pdf/psa/activities/2023/GNSS2023/GNSS2023_02_05_rev1.pdf
28. L.S. Lawal, “Implementation of Telecommunication Corridor on Infrastructure Roll Out (Rail, Road, Powerlines and Inland Waterways) to Fast Track Broadband Penetration and Nation-Wide Surveillance”. International Journal of Information and Communication Sciences (IJICS). (ISSN Online: 2575-1719; ISSN Print: 2575-1700) Vol 10 (1) 23-33 DOI:10.11648/j.ijics.20251001.13 Retrieved from: https://www.sciencepg.com/article/10.11648/j.ijics.20251001.13
29. L.S. Lawal., Tasiu Wudil., & Francis Adedeji. “Situational Awareness in Electricity Distribution Networks in Nigeria using Micro-Phasor Measurement Units (µPMUs)” Academia Green Energy 2025, 2(2), https://doi.org/10.20935/AcadEnergy7659
30. L.S. Lawal. (2025), “NEED FOR GNSS POLICY TO HELP FAST-TRACK IMPLEMENTATION OF CONTINENT-WIDE SATELLITE-BASED AUGMENTATION SYSTEM (SBAS) FOR AFRICA” MedCrave/Aeronautics
Journal; Aeronautics and Aerospace Open Access Journal (AAOAJ) - eISSN: 2576-4500 2025;9(1):79-86. DOI: 10.15406/aaoaj.2025.09.00223
31. Lasisi Salami Lawal, Francis Ayomide Adedeji (2025). Mineral Exploration Beyond Our Planet Earth and Advances in Mining. , 10(13), https://doi.org/10.51584/IJRIAS.2025.101300012.
32. LAWAL, L. S., & SAIDU, I. (2026). LEVERAGING SATELLITE NAVIGATION AND EARTH OBSERVATION TECHNOLOGIES FOR SUSTAINABLE AGRICULTURAL PRODUCTIVITY AND FOOD SECURITY. International Journal of Agriculture and Agricultural Technology, 10(1). https://doi.org/10.70382/caijaat.v10i1.007
RESEARCH METHOD
My research methods includes but not limited to conducting investigation, case studies, surveys and action research into developmental or complex problems using research based knowledge and methods comprising of design of experiments, analysis and interpretation of data, and synthesis of information to provide valid conclusion, utilizing modern tools such as simulation software and artificial intelligence (i.e weka) to create, select and apply appropriate techniques, resources for prediction, modeling and optimization to developmental and complex engineering activities, with understanding of the limitations. Open to new tools to fast-track my scholarships in complex, aerospace, socio-technical and environmental systems.
RELATED SUSTAINABLE DEVELOPMENT GOALS (SDG) RESEARCH
• 4 Quality Education
• 11 Sustainable Cities and Communities
• 3 Good Health and Well Being
• 1 No Poverty
• 2 Zero Hunger
• 7 Affordable and Clean Energy
• 9 Industry, Innovation and Infrastructure
• 13 Climate Action
• 4 Quality Education
• 5 Gender Equality
• 10 Reduced Inequalities
• 16 Peace, Justice and Strong Institutions
• 17 Partnerships for the Goals