Results 61 to 70 of about 449 (157)

Time Span of an Image Frame Using a CMOS Sensor in Rolling Shutter‐Based Optical Camera Communications

IET Optoelectronics, Volume 19, Issue 1, January/December 2025.
In this paper, the use of CMOS image sensors as receivers in a rolling shutter optical camera communication system is addressed, analysing the internal working principles that dominate the registration of the incoming light signals and the digital image acquisition.
Raul Zamorano‐Illanes, Zabih Ghassemlooy, Xicong Li, Othman Younus, Stanislav Zvánovec, Ismael Soto   +5 more
wiley   +1 more source

Outage Probability and BER of the Ground to Train Communication Link of a Curved Track in Raining Turbulence with Pointing Errors [PDF]

Radioengineering, 2017
We model the outage probability and bit-error rate (BER) for an intensity-modulation/direct detection optical wireless communication (OWC) systems for the ground-to-train of the curved track in rainy weather.
Y. Yang, Y. Zhang, L. Yu
doaj  

Real-Time Water-to-Air Communication System Under Dynamic Water Surface and Strong Background Radiation

IEEE Photonics Journal
This work explores water-to-air optical wireless communication (W2A-OWC) transmission schemes and realizes a prototype of real-time W2A-OWC system based on field programmable gate array.
Tianrui Lin, Tianjian Wei, Qingqing Hu, Chunfang Fu, Nuo Huang, Xinhui Liu, Li Tang, Liang Su, Jianghua Luo, Chen Gong   +9 more
doaj   +1 more source

Vector Rayleigh Diffraction of High-Power Laser Diode Beam in Optical Communication

International Journal of Optics, 2020
Laser diodes (LDs) are widely used in optical wireless communication (OWC) and optical networks, and proper theoretical models are needed to precisely describe the complicated beam field of LDs.
Qiang Xu, Renxian Li, Yuanyuan Zhang, Yiping Han, Zhensen Wu   +4 more
doaj   +1 more source

A review of machine learning techniques for optical wireless communication in intelligent transport systems

Intelligent and Converged Networks
Intelligent Transport Systems (ITS) are crucial for safety, efficiency, and reduced congestion in transportation. They require efficient, secure, high-speed communication. Radio Frequency (RF) technologies like Fifth Generation (5G), Beyond 5G (B5G), and
Thabelang Sefako, Fang Yang, Jian Song, Reevana Balmahoon, Ling Cheng   +4 more
doaj   +1 more source

Survey on Optical Wireless Communication with Intelligent Reflecting Surfaces

Photonics
Optical Wireless Communication (OWC) technology has gained significant attention in recent years due to its potential for providing high-data-rate wireless connections through the large license-free bandwidth available.
Chengwei Fang, Shuo Li, Yinong Wang, Ke Wang   +3 more
doaj   +1 more source

Resilient Optical Wireless Communication Through WDM-Based RIS-Assisted Multi-Connectivity

Photonics
The susceptibility of a Line-of-Sight (LOS) link in Optical Wireless Communication (OWC) to blockage is a major challenge affecting its deployment for next generation networks.
Sarah O. M. Saeed, Ahmad Qidan, Taisir Elgorashi, Jaafar Elmirghani   +3 more
doaj   +1 more source

Wide Field-of-View (FOV) and Bidirectional Unmanned-Aerial-Vehicle (UAV) Based Optical Wireless Communication (OWC) Using Camera

IEEE Photonics Journal
Unmanned-aerial-vehicle (UAV)-assisted optical-wireless-communication (OWC) systems offer several advantages, including data offloading, high flexibility, high mobility, and the ability to temporarily handle unexpected data surges during catastrophic ...
Yun-Han Chang, Chi-Wai Chow, Yu-Heng Hong, Hao-Chung Kuo   +3 more
doaj   +1 more source

Modeling, Design and Implementation of Beam Tracking for Misalignment Mitigation in Optical Wireless Communications

IEEE Open Journal of the Communications Society
Misalignment in optical wireless communication (OWC) links presents a critical barrier to reliable performance, as it disrupts the trajectory of collimated light beams.
Jianhui Chen, Tilahun Z. Gutema, Wasiu O. Popoola   +2 more
doaj   +1 more source

Research Progress on Optical Wireless Communication based on Fluorescent Optical Antennas

Guangtongxin yanjiu
Based on the latest research progress of Optical Wireless Communication (OWC) technology utilizing fluorescent optical antennas, this paper systematically reviews the structural design of fluorescent optical antennas and their applications in typical ...
YU Xingchen, XIA Shengzhe, CHEN Mou, ZENG Zhihong, WANG Dengke, CHEN Chen   +5 more
doaj