Dr Sujan Rajbhandari

Senior Lecturer

Institute of Photonics

Contact

Personal statement

PhD positions opening

We have PhD positions opening in the area of optical wireless communication, underwater optical wireless communication, visible light communication, and free space optics.

Biography

Dr Sujan Rajbhandari (Senior Member IEEE) obtained his bachelor’s degree in Electronics and Communication Engineering from the Institute of Engineering, Pulchowk Campus (Tribhuvan University), Nepal, in 2004. He obtained an MSc in Optoelectronic and Communication Systems with Distinction in 2006 and was awarded the P O Byrne Prize for the most innovative project. He then joined the Optical Communications Research Lab (OCRG) at Northumbria University as a PhD candidate and was awarded a PhD in 2010.

Dr Rajbhandari is currently a Senior Lecturer at the University of Strathclyde and previously held research and academic positions at Bangor, Northumbria, Oxford, and Coventry universities in the UK, and has worked in industry at Huawei R&D Centre in Sweden. Dr Rajbhandari is a leading expert in optical wireless communication (OWC), with over 200 scholarly publications and more than 9,000 citations (Google Scholar). His expertise spans OWC technologies, including visible light communication (LiFi) and free-space optics (FSO), as well as advanced signal processing and artificial intelligence for emerging applications such as fronthaul, backhaul, and access networks for 5G/6G, intelligent transport systems (ITS), and underwater communication.

Research Interests

  • Indoor and outdoor Optical wireless communication
  • Visible light communications (VLC)/LiFi
  • Free-space optical communications (FSO)
  • terrestrial, non-terrestrial and underwater Optical Wireless Communications
  • AI/ML for optical wireless communication
  • Free-space Quantum key distribution

Google Scholar:

https://scholar.google.co.uk/citations?user=9ElC7VEAAAAJ&hl=en 

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Publications

Secrecy capacity and pressure in multiple-lane vehicle-to-vehicle visible light communication channel : an empirical analysis
Al-Sallami Farah Mahdi, Ghatorhe Harpreet Singh, Pu Xianglin, Yoo Seong Ki, Rajbhandari Sujan, Coleri Sinem
IEEE Transactions on Vehicular Technology (2025)
https://doi.org/10.1109/tvt.2025.3558762
Optical wireless communications : enabling the next generation network of networks
Krishnamoorthy Aravindh, Safi Hossein, Younus Othman, Kazemi Hossein, Osahon Isaac N O, Liu Mingqing, Liu Yi, Babadi Sina, Ahmad Rizwana, Ihsan Asim, Majlesein Behnaz, Huang Yifan, Herrnsdorf Johannes, Rajbhandari Sujan, McKendry Jonathan, Tavakkolnia Iman, Caglayan Humeyra, Helmers Henning, Turnbull Graham A, Samuel Ifor, Dawson Martin, Schober Robert, Haas Harald
IEEE Vehicular Technology Magazine (2025)
Evaluation of underwater optical wireless channels over F turbulence for different detection types
Zedini Emna, Ata Yalçın, Al-Sallami Farah Mahdi, Rajbhandari Sujan
IEEE Transactions on Communications Vol 73, pp. 1925-1937 (2025)
https://doi.org/10.1109/tcomm.2024.3454696
Experimental demonstrations of high‐accuracy 3D/2D indoor visible light positioning using imaging multiple‐input multiple‐output receivers and artificial neural networks
Apolo Juan A, Osahon Isaac N O, Ortega Beatriz, Almenar Vicenç, Tang Jianming, Rajbhandari Sujan
IET Optoelectronics Vol 19 (2025)
https://doi.org/10.1049/ote2.70000
Energy-Efficient TDMA-NOMA for RIS-Assisted Ultra-Dense VLC Networks
Ihsan Asim, Asif Muhammad, Khan Wali Ullah, Osahon Isaac N O, Rajbhandari Sujan
IEEE Transactions on Green Communications and Networking (2024)
https://doi.org/10.1109/tgcn.2024.3511114
Empirical channel model of multiple-lanes dynamic vehicle-to-vehicle visible light communication system
Ghatorhe Harpreet Singh, Yoo Seong Ki, Statheros Thomas, Rajbhandari Sujan, Al-sallami Farah Mahdi
2024 14th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP) International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), pp. 115-119 (2024)
https://doi.org/10.1109/csndsp60683.2024.10636488

More publications

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Contact

Dr Sujan Rajbhandari
Senior Lecturer
Institute of Photonics

Email: sujan.rajbhandari@strath.ac.uk
Tel: 548 4669