Results 51 to 60 of about 5,269,364 (177)
Sensors, 2023 Visible Light Communications (VLC) are developing as an omnipresent solution for inter-vehicle communications. Based on intensive research efforts, the performance of vehicular VLC systems has significantly improved in terms of noise resilience ...
Emmanuel Plascencia +5 more
doaj +1 more source
Advanced Materials Technologies, Volume 11, Issue 1, 8 January 2026.The feasibility of 3D‐printed optical antennas using commercial, non‐optical materials for Optical Wireless Communications (OWC) is demonstrated. This study combines spectral analysis, anisotropy effects, and telecom‐relevant optical measurements, revealing promising performance and novel insights for low‐cost, customizable photonic components in ...
Mauro Aresti +6 more
wiley +1 more source
, 2022 S.133-180Introduction Optical free space communication using visible radiation, i.e. light, has been known for a very long time. Some early examples are signaling using fire, the Heliograph using sunlight, which is directed to the receiver by means of a ...
Langer, K.-D.
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IET Communications, Volume 20, Issue 1, January/December 2026.To address the challenges of channel sensitivity and reliability in aircraft cabin environments, this paper proposes a reinforcement learning‐assisted bidirectional communication system utilizing visible light for the downlink and infrared for the uplink. By combining an improved, resource‐efficient LMMSE algorithm for channel estimation with RL‐driven
Lei Xiao +5 more
wiley +1 more source
Hardware‐Accurate Simulation and Performance Analysis of Free Space Optical Communication Systems
IET Communications, Volume 20, Issue 1, January/December 2026.This paper presents a system‐level performance evaluation of a 10 Mbps free‐space optical (FSO) communication link using a novel dual‐testbed methodology. By combining hardware‐accurate profiling in Keil μ$\umu$ Vision for the STM32H755ZI microcontroller with physical layer simulations in Proteus, we successfully isolate embedded processing constraints
Amirreza Esmaeilzadeh +1 more
wiley +1 more source
IEEE 802.15.7: Visible light communication standard
, 2017 Visible light communications (VLC) use the visible spectrum (wavelengths of 390-750 nm or frequency band of 400-790 THz) and provide wireless communication using omnipresent light-emitting diodes (LEDs).
Sarbazi, E. +6 more
core +1 more source
Improved Visible Light Communication Receiver Performance by Leveraging the Spatial Dimension [PDF]
, 2022 In wireless communications systems, signals can be transmitted as time (temporal) or spatial variants across 3D space, and in both ways. However, using temporal variant communication channels in high-speed data transmission introduces inter-symbol ...
Rahman, MD Rashed
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IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.This paper presents a comprehensive review of Internet of Things (IoT)‐deep reinforcement learning (DRL) integration for smart building energy management, with an emphasis on addressing renewable energy variability, real‐time decision‐making and interoperability challenges.
Tehseen Mazhar +2 more
wiley +1 more source
Vehicular visible light communications [PDF]
, 2022 To enable high-speed wireless communications, higher frequencies in the radio frequency (RF) spectrum are required to satisfy the increased demand for communication capacity.
Shen, Xiaotong
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Adaptive Postdistortion for Nonlinear LEDs in Visible Light Communications
IEEE Photonics Journal, 2014 In a visible light communication (VLC) system, the light-emitting diode (LED) is the major source of nonlinearity. The nonlinear effects in the VLC system are different from the conventional wireless communications system.
H. Qian, S. J. Yao, S. Z. Cai, T. Zhou
doaj +1 more source