Dr. Sujan Rajbhandari Profile

Dr. Sujan Rajbhandari

Senior Research Assistant at Univ of Oxford

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Author

Publications (4)

SPIE Journal Paper | 30 November 2017

Analysis of nonline-of-sight visible light communications

Petr Chvojka, Stanislav Vitek, Stanislav Zvanovec, Zabih Ghassemlooy, Sujan Rajbhandari

OE, Vol. 56, Issue 11, 116116, (November 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.11.116116

KEYWORDS: Non-line-of-sight propagation, Visible radiation, Light emitting diodes, Telecommunications, Receivers, Optical engineering, Image processing, Systems modeling, Reflectivity, Transmitters

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Proceedings Article | 28 January 2017 Paper

A comparative study of optical concentrators for visible light communications

Rahmat Mulyawan, Ariel Gomez, Hyunchae Chun, Sujan Rajbhandari, Pavlos Manousiadis, Dimali Vithanage, Grahame Faulkner, Graham Turnbull, Ifor D. Samuel, Stephen Collins, Dominic O'Brien

Proceedings Volume 10128, 101280L (2017) https://doi.org/10.1117/12.2252355

KEYWORDS: Modulation, Solar concentrators, Receivers, Visible radiation, Wireless communications, Compound parabolic concentrators, Optical communications, Sensors, Transmitters, Eye

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Proceedings Article | 7 February 2015 Paper

Integrated multiple-input multiple-output visible light communications systems: recent progress and results

Dominic O'Brien, Harald Haas, Sujan Rajbhandari, Hyunchae Chun, Grahame Faulkner, Katherine Cameron, Aravind Jalajakumari, Robert Henderson, Dobroslav Tsonev, Muhammad Ijaz, Zhe Chen, Enyuan Xie, Jonathan McKendry, Johannes Herrnsdorf, Erdan Gu, Martin Dawson

Proceedings Volume 9387, 93870P (2015) https://doi.org/10.1117/12.2079287

KEYWORDS: Receivers, Transmitters, Visible radiation, Avalanche photodetectors, Light emitting diodes, Telecommunications, Modulation, Imaging systems, LED lighting, Lamps

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Proceedings Article | 10 December 2011 Paper

Channel characteristics analysis of diffuse indoor cellular optical wireless communication systems

D. Wu, Z. Ghassemlooy, H. Le-Minh, S. Rajbhandari, L. Chao

Proceedings Volume 8309, 83090P (2011) https://doi.org/10.1117/12.905663

KEYWORDS: Holography, Light emitting diodes, Telecommunications, Channel projecting optics, Wireless communications, Receivers, Reflection, Transmitters, Systems modeling, Diffusers

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