Browse by Author or creator

2024

Alsalami, Farah Mahdi and Benkhelifa, Fatma and Ashour, Danah and Ghassemlooy, Zabih and Haas, Olivier C.L. and Ahmad, Zahir and Rajbhandari, Sujan (2024) Average channel capacity bounds of a dynamic vehicle-to-vehicle visible light communication system. IEEE Transactions on Vehicular Technology, 73 (2). pp. 1513-1523. ISSN 0018-9545

Osahon, Isaac N.O. and Rajbhandari, Sujan and Kostakis, Ioannis and Ihsan, Asim and Powell, Denise and Meredith, Wyn and Missous, Mohamed and Haas, Harald and Tang, Jianming (2024) Experimental demonstration of 38 Gbps over 2.5 m OWC systems with eye-safe 850 nm SM-VCSELs. IEEE Photonics Technology Letters, 36 (3). pp. 139-142. ISSN 1041-1135

2023

Ahmed, Sarfraz and Al Bazi, Ammar and Saha, Chitta and Rajbhandari, Sujan and Huda, M. Nazmul (2023) Multi-scale pedestrian intent prediction using 3D joint information as spatio-temporal representation. Expert Systems with Applications, 225. 120077. ISSN 0957-4174

2022

Alsalami, Farah Mahdi and Haas, Olivier C.L. and Al-Kinani, Ahmed and Wang, Cheng-Xiang and Ahmad, Zahir and Rajbhandari, Sujan (2022) Impact of dynamic traffic on vehicle-to-vehicle visible light communication systems. IEEE Systems Journal, 16 (3). pp. 3512-3521. ISSN 1932-8184

Anya, Ihechiluru and Saha, Chitta and Ahmed, Hafiz and Rajbhandari, Sujan and Huda, Nazmul and Mumtaz, Asim (2022) Experimental evaluation of adaptive maximum power point tracking for a standalone photovoltaic system. Energy Systems, 13 (3). pp. 835-853. ISSN 1868-3967

Jiang, Hongyan and He, Ning and Popoola, Wasiu and Rajbhandari, Sujan (2022) The BER performance of the LDPC-coded MPPM over turbulence UWOC channels. Photonics, 9 (5). 349. ISSN 2304-6732

Jiang, Hongyan and Qiu, Hongbing and He, Ning and Popoola, Wasiu and Ahmad, Zahir and Rajbhandari, Sujan (2022) Ergodic capacity and error performance of spatial diversity UWOC systems over generalized gamma turbulence channels. Optics Communications, 505. 127476. ISSN 0030-4018

2021

Mahmoud, Abdulrahman A. and Ahmad, Zahir and Onyekpe, Uche and Almadani, Yousef and Ijaz, Muhammad and Haas, Olivier C. L. and Rajbhandari, Sujan (2021) Vehicular visible light positioning using receiver diversity with machine learning. Electronics, 10 (23). 3023. ISSN 2079-9292

Yoo, Seong Ki and Cotton, Simon L. and Zhang, Lei and Doone, Michael G. and Song, Jae Seung and Rajbhandari, Sujan (2021) Evaluation of a switched combining based distributed antenna system (DAS) for pedestrian-to-vehicle communications. IEEE Transactions on Vehicular Technology, 70 (10). pp. 11005-11010. ISSN 0018-9545

Alsalami, Farah Mahdi and Aigoro, Nurudeen and Mahmoud, Abdulrahman A. and Ahmad, Zahir and Haigh, Paul Anthony and Haas, Olivier C.L. and Rajbhandari, Sujan (2021) Impact of vehicle headlights radiation pattern on dynamic vehicular VLC channel. Journal of Lightwave Technology, 39 (10). pp. 3162-3168. ISSN 0733-8724

Masroor, Komal and Jeoti, Varun and Drieberg, Micheal and Cheab, Sovuthy and Rajbhandari, Sujan (2021) A heuristic approach for optical transceiver placement to optimize SNR and illuminance uniformities of an optical body area network. Sensors, 21 (9). 2943. ISSN 1424-8220

Chun, Hyunchae and Rajbhandari, Sujan and Faulkner, Graheme and Xie, Enyuan and McKendry, Jonathan J. D. and Gu, Erdan and Dawson, Martin D. and O'Brien, Dominic (2021) Optimum device and modulation scheme selection for optical wireless communications. Journal of Lightwave Technology, 39 (8). pp. 2281-2287. ISSN 0733-8724

Almadani, Yousef and Ijaz, Muhammad and Adebisi, Bamidele and Rajbhandari, Sujan and Bastiaens, Sander and Joseph, Wout and Plets, David (2021) An experimental evaluation of a 3D visible light positioning system in an industrial environment with receiver tilt and multipath reflections. Optics Communications, 483. 126654. ISSN 0030-4018

2020

Mahmoud, Abdulrahman A. and Ahmad, Zahir and Haas, Olivier C. L. and Rajbhandari, Sujan (2020) Precision indoor three-dimensional visible light positioning using receiver diversity and multilayer perceptron neural network. IET Optoelectronics, 14 (6). pp. 440-446. ISSN 1751-8768

Jiang, Hongyan and Qiu, Hongbing and He, Ning and Popoola, Wasiu and Ahmad, Zahir and Rajbhandari, Sujan (2020) Performance of spatial diversity DCO-OFDM in a weak turbulence underwater visible light communication channel. Journal of Lightwave Technology, 38 (8). pp. 2271-2277. ISSN 0733-8724

Manousiadis, Pavlos P. and Chun, Hyunchae and Rajbhandari, Sujan and Vithanage, Dimali A. and Mulyawan, Rahmat and Faulkner, Grahame and Haas, Harald and O'Brien, Dominic C. and Collins, Steve and Turnbull, Graham A. and Samuel, Ifor D.W. (2020) Optical antennas for wavelength division multiplexing in visible light communications beyond the Étendue limit. Advanced Optical Materials, 8 (4). 1901139. ISSN 2195-1071

2019

Angelova, Maia and Shelyag, Sergiy and Rajasegarar, Sutharshan and Chuckravanen, Dineshen and Rajbhandari, Sujan and Gastin, Paul B and St Clair Gibson, Alan (2019) Investigation of complexity and regulatory role of physiological activities during a pacing exercise. IEEE Access, 7. pp. 152334-152346. ISSN 2169-3536

Alsalami, Farah M. and Ahmad, Zahir and Zvanovec, Stanislav and Haigh, Paul Anthony and Haas, Olivier C. L. and Rajbhandari, Sujan (2019) Indoor intruder tracking using visible light communications. Sensors, 19 (20). 4578. ISSN 1424-8220

Saied, Osama and Ghassemlooy, Zabih and Rajbhandari, Sujan and Burton, Andrew (2019) Optical single carrier-interleaved frequency division multiplexing for visible light communication systems. Optik, 194. 162910. ISSN 0030-4026

Ahmed, Sarfraz and Huda, M. Nazmul and Rajbhandari, Sujan and Saha, Chitta and Elshaw, Mark and Kanarachos, Stratis (2019) Pedestrian and cyclist detection and intent estimation for autonomous vehicles : a survey. Applied Sciences, 9 (11). 2335. ISSN 2076-3417

Rajbhandari, Sujan and Chun, Hyunchae and Faulkner, Graheme and Haas, Harald and Xie, Enyuan and McKendry, Jonathan J. D. and Herrnsdorf, Johannes and Gu, Erdan and Dawson, Martin D. and O'Brien, Dominic (2019) Neural network based joint spatial and temporal equalization for MIMO-VLC system. IEEE Photonics Technology Letters, 31 (11). pp. 821-824. ISSN 1041-1135

2018

Foucher, Caroline and Islim, Mohamed Sufyan and Guilhabert, Benoit Jack Eloi and Videv, Stefan and Rajbhandari, Sujan and Gomez Diaz, Ariel and Chun, Hyunchae and Vithanage, Dimali A. and Turnbull, Graham A. and Samuel, Ifor D. W. and Faulkner, Grahame and O'Brien, Dominic C. and Haas, Harald and Laurand, Nicolas and Dawson, Martin D. (2018) Flexible glass hybridized colloidal quantum dots for Gb/s visible light communications. IEEE Photonics Journal, 10 (1). ISSN 1943-0655

2017

Xie, Enyuan and Stonehouse, Mark and Ferreira, Ricardo and McKendry, Jonathan J. D. and Herrnsdorf, Johannes and He, Xiangyu and Rajbhandari, Sujan and Chun, Hyunchae and Jalajakumari, Aravind V.N. and Almer, Oscar and Faulkner, Grahame and Watson, Ian M. and Gu, Erdan and Henderson, Robert and O'Brien, Dominic and Dawson, Martin D. (2017) Design, fabrication and application of GaN-based micro-LED arrays with individual addressing by n-electrodes. IEEE Photonics Journal, 9 (6). 7907811. ISSN 1943-0655

Rajbhandari, Sujan and Jalajakumari, Aravind V.N. and Chun, Hyunchae and Faulkner, Grahame and Cameron, Katherine and Henderson, Robert and Tsonev, Dobroslav and Haas, Harald and Xie, Enyuan and McKendry, Jonathan J. D. and Herrnsdorf, Johannes and Ferreira, Ricardo and Gu, Erdan and Dawson, Martin D. and O'Brien, Dominic (2017) A multigigabit per second integrated multiple-input multiple-output VLC demonstrator. Journal of Lightwave Technology, 35 (20). ISSN 0733-8724

Vithanage, D. A. and Kanibolotskyy, A. L. and Rajbhandari, Sujan and Manousiadis, P. P. and Sajjad, M. T. and Chun, H. and Faulkner, G. E. and O'Brien, D. C. and Skabara, P. J. and Samuel, I. D. W. and Turnbull, G. A. (2017) Polymer colour converter with very high modulation bandwidth for visible light communications. Journal of Materials Chemistry. C (35). pp. 8916-8920. ISSN 2050-7526

Zhang, Tian and Ghassemlooy, Zabih and Rajbhandari, Sujan and Popoola, Wasiu O. and Guo, Shuxu (2017) OFDM-PWM scheme for visible light communications. Optics Communications, 385. pp. 213-218. ISSN 0030-4018

Mulyawan, Rahmat and Chun, Hyunchae and Gomez, Ariel and Rajbhandari, Sujan and Faulkner, Grahame and Manousiadis, Pavlos P. and Vithanage, Dimali A. and Turnbull, Graham A. and Samuel, Ifor D. W. and Collins, Stephen and O'Brien, Dominic (2017) MIMO visible light communications using a wide field-of-view fluorescent concentrator. IEEE Photonics Technology Letters, 29 (3). pp. 306-309. ISSN 1041-1135

Sajjad, M. T. and Manousiadis, P. P. and Orofino, C. and Kanibolotsky, A. L. and Findlay, N. J. and Rajbhandari, S. and Vithanage, D. A. and Chun, H. and Faulkner, G. E. and O'Brien, D. C. and Skabara, P. J. and Turnbull, G. A. and Samuel, I. D. W. (2017) A saturated red color converter for visible light communication using a blend of star-shaped organic semiconductors. Applied Physics Letters, 110 (1). 013302. ISSN 0003-6951

Rajbhandari, Sujan and McKendry, Jonathan J. D. and Herrnsdorf, Johannes and Chun, Hyunchae and Faulkner, Grahame and Haas, Harald and Watson, Ian M. and O'Brien, Dominic and Dawson, Martin D. (2017) A review of gallium nitride LEDs for multi-gigabit-per-second visible light data communications. Semiconductor Science and Technology, 32. 023001. ISSN 0268-1242

2016

Ahmad, Zahir and Geiser, Pascal and Salih, Omar and Rajbhandari, Sujan; (2016) Design of a visible light communication system for deep sea divers based on analogue frequency modulation. In: 2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP). IEEE, CZE. ISBN 9781509025275

Saeid, Osama and Ghassemlooy, Zabih and Kizilirmak, Refik Caglar and Dai, Xuewu and Ribeiro, Carlos and Zhang, Min and Rajbhandari, Sujan; (2016) Single carrier optical FDM in visible light communication. In: 2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP). IEEE, Piscataway, NJ. ISBN 9781509025268

Kanesan, T. and Mohamad, R. and Mitani, S. M. and Hizan, H. M. and Ng, W. P. and Ghassemlooy, Z. and Haigh, P. A. and Rajbhandari, S. and Le, Son T. and Chang, Gee-Kung; (2016) Solution to reduce nonlinearity in LTE RoF system for an efficient DAS topology : a brief review (Invited). In: 2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP). IEEE, Piscataway, NJ. ISBN 9781509025268

Rajbhandari, Sujan; (2016) Spatial and wavelength division multiplexing for high-speed VLC systems : an overview. In: 2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP). IEEE, Piscataway, NJ. ISBN 9781509025268

Ferreira, Ricardo X. G. and Xie, Enyuan and Mckendry, Jonathan J. D. and Rajbhandari, Sujan and Chun, Hyunchae and Faulkner, Grahame and Watson, Scott and Kelly, Anthony E. and Gu, Erdan and Penty, Richard V. and White, Ian H. and O'Brien, Dominic C. and Dawson, Martin D. (2016) High bandwidth GaN-based micro-LEDs for multi-Gbps visible light communications. IEEE Photonics Technology Letters, 28 (19). pp. 2023-2026. ISSN 1041-1135

Vithanage, D. A. and Manousiadis, P. P. and Sajjad, M. T. and Rajbhandari, S. and Chun, H. and Orofino, C. and Cortizo-Lacalle, D. and Kanibolotsky, A. L. and Faulkner, G. and Findlay, N. J. and O'Brien, D. C. and Skabara, P. J. and Samuel, I. D W and Turnbull, G. A. (2016) BODIPY star-shaped molecules as solid state colour converters for visible light communications. Applied Physics Letters, 109 (1). 013302. ISSN 0003-6951

Chun, Hyunchae and Rajbhandari, Sujan and Faulkner, Grahame and Tsonev, Dobroslav and Xie, Enyuan and McKendry, Jonathan James Donald and Gu, Erdan and Dawson, Martin D. and O'Brien, Dominic C. and Haas, Harald (2016) LED based wavelength division multiplexed 10 Gb/s visible light communications. Journal of Lightwave Technology, 34 (13). pp. 3047-3052. ISSN 0733-8724

Manousiadis, Pavlos P. and Rajbhandari, Sujan and Mulyawan, Rahmat and Vithanage, Dimali A. and Chun, Hyunchae and Faulkner, Grahame and O’Brien, Dominic C. and Turnbull, Graham A. and Collins, Stephen and Samuel, Ifor D. W. (2016) Wide field-of-view fluorescent antenna for visible light communications beyond the étendue limit. Optica, 3 (7). pp. 702-706. ISSN 1899-7015

Santos, J. M. M. and Rajbhandari, Sujan and Tsonev, D. and Chun, H. and Guilhabert, B. and Krysa, A. B. and Kelly, A. E. and Haas, H. and O'Brien, D. C. and Laurand, N. and Dawson, M. D. (2016) Visible light communication using InGaN optical sources with AlInGaP nanomembrane downconverters. Optics Express, 24 (9). pp. 10020-10029. ISSN 1094-4087

2015

Rajbhandari, Sujan and Chun, Hyunchae and Faulkner, Grahame and Cameron, Katherine and Jalajakumari, Aravind V.N. and Henderson, Robert and Tsonev, Dobroslav and Ijaz, Muhammad and Chen, Zhe and Haas, Harald and Xie, Enyuan and McKendry, Jonathan J.D. and Herrnsdorf, Johannes and Gu, Erdan and Dawson, Martin D. and O'Brien, Dominic (2015) High-speed integrated visible light communication system : device constraints and design considerations. IEEE Journal on Selected Areas in Communications, 33 (9). pp. 1750-1757. ISSN 0733-8716

Sajjad, Muhammad T. and Manousiadis, Pavlos P. and Orofino, Clara and Cortizo-Lacalle, Diego and Kanibolotsky, Alexander L. and Rajbhandari, Sujan and Amarasinghe, Dimali and Chun, Hyunchae and Faulkner, Grahame and O'Brien, Dominic C. and Skabara, Peter J. and Turnbull, Graham A. and Samuel, Ifor D W (2015) Fluorescent red-emitting BODIPY oligofluorene star-shaped molecules as a color converter material for visible light communications. Advanced Optical Materials, 3 (4). pp. 536-540. ISSN 2195-1071

2014

Chun, Hyunchae and Manousiadis, Pavlos and Rajbhandari, Sujan and Vithanage, Dimali A. and Faulkner, Graheme and Tsonev, Dobroslav and McKendry, Jonathan James Donald and Videv, Stefan and Xie, Enyuan and Gu, Erdan and Dawson, Martin D. and Haas, Harald and Turnbull, Graham A. and Samuel, Ifor D. W. and O'Brien, Dominic C. (2014) Visible light communication using a blue GaN µLED and fluorescent polymer colour converter. IEEE Photonics Technology Letters, 26 (20). 2035 - 2038. ISSN 1041-1135

Tsonev, Dobroslav and Chun, Hyunchae and Rajbhandari, Sujan and McKendry, Jonathan J. D. and Videv, Stefan and Gu, Erdan and Haji, Mohsin and Watson, Scott and Kelly, Anthony E. and Faulkner, Graheme and Dawson, Martin D. and Haas, Harald and O'Brien, Dominic (2014) A 3Gb/s single-LED OFDM-based wireless VLC link using a gallium nitride µLED. IEEE Photonics Technology Letters, 26 (7). pp. 637-640. ISSN 1041-1135