Key Research Areas:
- Optical Wireless Communications
- Free-space optical communication
- Visible light communication
- Indoor infrared wireless communication
- Underwater optical wireless communication
- Optical Fibre Communications
- short range plastic fibre communication
- Digital Modulation Techniques
- Single and multicarrier modulation (OFDM, CAP, Subcarrier Intensity Modulation etc)
- Spatial modulation and multiplexing
Latest Publications/News
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“SI-POF transmission with CAP modulation and split-complex MLP equalizer”, (2018 IEEE International Conference on Communications (ICC), Kansas City, USA., 20-24 May 2018.)
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“Generalised Spatial Carrierless Amplitude and Phase modulation in Visible Light Communication”, (2018 IEEE International Conference on Communications (ICC), Kansas City, USA, 20-24 May 2018)
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‘10 Gbps transmission over 10 m SI-POF with M-PAM and Multilayer Perceptron Equalizer’, (IEEE Photonic Tech. Letters, 2018,vol. 30, no. 10, pp 911 - 914, 2018. DOI: 10.1109/LPT.2018.2825146)
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'MIMO Techniques for Carrierless Amplitude and Phase modulation in Visible Light Communication' (IEEE Communications Letters, 2018, DOI: 10.1109/LCOMM.2018.2811459)
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'Performance Comparison of Equalization Techniques for SI-POF Multi-Gigabit Communication with PAM-M and Device Non-linearities' (IEEE/OSA Journal of Lightwave Technology, 2018, DOI: 10.1109/JLT.2018.2811045 )
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I appeared on BBC 5live to discuss VLC/LiFi on Sunday the 15th of October 2017. My interview is from about 19.00 mins onward in the podcast.
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'No dark side to using LED lights to supplement WiFi, research reveals' - EPSRC Press Release (11 October 2017) about my VLC research
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'Effect of Synchronisation Error on Optical Spatial Modulation' (IEEE Transactions on Communications, 2017, DOI: 10.1109/TCOMM.2017.2726067)
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'On PAPR Reduction in Pilot-Assisted Optical OFDM Communication Systems' ( IEEE Access, 2017, DOI: 10.1109/ACCESS.2017.2700877)
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Book chapter titled: 'Spatial Modulation – A Low Complexity Modulation Technique for Visible Light Communications' ("Visible Light Communications", book edited by Jin-Yuan Wang, ISBN 978-953-51-3408-4, Print ISBN 978-953-51-3407-7, Published: July 26, 2017)
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'Of old habits and new ideas' published in PhysicsWorld - an Institute of Physics, IoP, publication. A comprehensive review of the book: Innovation and Its Enemies: Why People Resist New Technologies by Calestous Juma
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Performance Evaluation of Non-Orthogonal Multiple Access in Visible Light Communication (IEEE Transactions on Communications, 2016, DOI: 10.1109/TCOMM.2016.2612195)
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'Impact of VLC on Light Emission Quality of White LEDs' (IEEE/OSA Journal of Lighwave Technology, 2016, DOI: 10.1109/JLT.2016.2542110)