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Optical Wireless Communications: System and Channel Modelling with MATLAB®
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TLDR
The authors highlight past and current research activities to illustrate optical sources, transmitters, detectors, receivers, and other devices used in optical wireless communications and describe techniques for using theoretical analysis and simulation to mitigate channel impact on system performance.Abstract:
Detailing a systems approach, Optical Wireless Communications: System and Channel Modelling with MATLAB, is a self-contained volume that concisely and comprehensively covers the theory and technology of optical wireless communications systems (OWC) in a way that is suitable for undergraduate and graduate-level students, as well as researchers and professional engineers. Incorporating MATLAB throughout, the authors highlight past and current research activities to illustrate optical sources, transmitters, detectors, receivers, and other devices used in optical wireless communications. They also discuss both indoor and outdoor environments, discussing how different factorsincluding various channel modelsaffect system performance and mitigation techniques. In addition, this book broadly covers crucial aspects of OWC systems: Fundamental principles of OWC Devices and systems Modulation techniques and schemes (including polarization shift keying) Channel models and system performance analysis Emerging visible light communications Terrestrial free space optics communication Use of infrared in indoor OWC One entire chapter explores the emerging field of visible light communications, and others describe techniques for using theoretical analysis and simulation to mitigate channel impact on system performance. Additional topics include wavelet denoising, artificial neural networks, and spatial diversity. Content also covers different challenges encountered in OWC, as well as outlining possible solutions and current research trends. A major attraction of the book is the presentation of MATLAB simulations and codes, which enable readers to execute extensive simulations and better understand OWC in general.read more
Citations
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Journal ArticleDOI
Performance analysis of IEEE 802.15.7-based visible light communication systems in underground mine environments
Pablo Palacios Jativa,Cesar A. Azurdia-Meza,Milton Roman Canizares,Ivan Sanchez,Fabian Seguel,David Zabala-Blanco,Diego Fernando Carrera +6 more
Journal ArticleDOI
The irradiating field of view of imaging laser radar under fog conditions in a controlled laboratory environment
TL;DR: In this article, the authors theoretically and experimentally investigated the performance of the imaging laser radar (ILR) system under the fog condition, and proposed a new model to predict the horizontal and vertical irradiating FOVs of ILR by using the width of the backscattered return pulse under different fog conditions.
Journal ArticleDOI
Error Performance of Coded BPSK OFDM-FSO System under Atmospheric Turbulence
TL;DR: This work investigates the performance of Binary Phase Shift Keying (BPSK) OFDM-FSO over the Gamma-Gamma turbulence channel and shows that the coded B PSK offers a better performance over the uncoded BPSK.
Proceedings ArticleDOI
On the ergodic capacity of optical space shift keying based FSO-MIMO system under atmospheric turbulence
TL;DR: It is shown by the analysis that the value of signal-to-noise ratio to reach 90% of the maximum achievable capacity (Cmax) is same under moderate, strong, and saturation AT regimes for a particular OSSK-MIMO system.
Proceedings ArticleDOI
Performance evaluation of the received power based on the transmitter position in a visible light communications system
TL;DR: It is shown that by rearranging the transmitter layout (i.e., position) on the ceiling the link performance can be improved and the VLC system performance is evaluated in terms of the signal to noise ratio.