Results 291 to 300 of about 21,299 (341)

An Overview of Optical Wireless Communications

2016
Peer ...
Ghassemlooy, Z., Uysal, M., Khalighi, M. A., Ribeiro, V., Moll, F., Zvanovec, Z., Belmonte Molina, Aniceto   +6 more
openaire   +3 more sources

Beyond 25 Gbps optical wireless communication using wavelength division multiplexed LEDs and micro-LEDs.

Optics Letters, 2021
In this Letter, high-speed optical wireless communication (OWC) with three light-emitting diodes (LED) and five micro-LEDs (μLEDs) is proposed as a proof-of-concept wavelength division multiplexing (WDM) system.
P. Qiu, Shijie Zhu, Zuxin Jin, Xiaolin Zhou, Xugao Cui, P. Tian   +5 more
semanticscholar   +1 more source

Polarization‐Modulated Multi‐Mode Optoelectronic Synaptic Transistor for Sensing‐Memory‐Logic Computing and Optical Wireless Communication

Advanced Functional Materials
Neuromorphic machine vision has attracted much attention in the field of artificial intelligence in the post‐Moore era. However, current strategies still suffer from limited modulation, single function, and complex device structure. Here, the integration
Wenjuan Ci, Peng Wang, Wuhong Xue, Tianqi Liu, Jingyuan Qu, Xiaohong Xu   +5 more
semanticscholar   +1 more source

Next generation optical wireless communication: a comprehensive review

Journal of optical communications, 2021
Next generation wireless networks are the need of the hour with reliable, high bandwidth, low Bit Error Rate (BER), high Signal to Noise Ratio (SNR), large network capacity, etc.
Deepak Garg, A. Nain
semanticscholar   +1 more source

First Demonstration of 1Gb/s PAM4 Signal Transmission Over A 130m Underwater Optical Wireless Communication Channel with Digital Equalization

2021 IEEE/CIC International Conference on Communications in China (ICCC), 2021
We use a single-mode pigtailed 520 nm laser diode (LD) and an avalanche photo detector (APD) to construct an underwater optical wireless communication (UOWC) system.
Chengpeng Tu, Weijie Liu, Wenli Jiang, Zhengyuan Xu   +3 more
semanticscholar   +1 more source

Intelligent Reflecting Surface Aided Vehicular Optical Wireless Communication Systems Using Higher-Order Mode in Underwater Channel

IEEE Transactions on Vehicular Technology
Instead of traditional acoustic communication, optical wireless communication (OWC) remains as a prominent solution in terms of ensuring high data rates for underwater sensor network (USN) including autonomous underwater vehicles (AUVs), remotely ...
Yalçın Ata, M. Gökçe, Y. Baykal
semanticscholar   +1 more source

On the Capacity of Underwater Optical Wireless Communication Systems

2021 Fifth Underwater Communications and Networking Conference (UComms), 2021
In this paper, we first analyze the factors that affect the capacity of underwater optical wireless communication (UOWC) systems through deriving a new tight capacity upperbound.
Yue Rong, S. Nordholm, A. Duncan
semanticscholar   +1 more source

Sensing Assisted Optical Wireless Communication for UAVs

IEEE Transactions on Vehicular Technology
Optical wireless communication based on the unmanned aerial vehicles (UAVs) has the advantages of high transmission rate, low cost, high flexibility etc.
Yuechao Li, Liang Wu, Zaichen Zhang, J. Dang, Bin Zhu, Xianchao Zhang, Yongpeng Wu   +6 more
semanticscholar   +1 more source

RETRACTED ARTICLE: Cascaded stages of parametric optical fiber amplifiers with Raman fiber amplifiers for upgrading of telecommunication networks through optical wireless communication channel

Journal of optical communications, 2021
This paper contains a main model which concludes a two optical fiber cable along 70 km and with Parametric/Raman amplifiers with a result of total power 0.781 dBm that computed by the optical power meter which is located before the receiver part and the ...
Mahmoud M. A. Eid, Eslam Shehata, A. Rashed   +2 more
semanticscholar   +1 more source

Guest editorial: optical wireless communications

IEEE Journal on Selected Areas in Communications, 2009
Optical wireless communication (OWC) systems provide many advantages over radio frequency (RF) wireless technologies in some scenarios, including significantly higher data rates and a large amount of available license-free frequency spectrum. Recently, OWC has also been proposed in fifth generation 5G standard as a tool to augment capacity due to RF ...
George K. Karagiannidis, Shlomi Arnon, John R. Barry, Robert Schober, Murat Uysal   +4 more
openaire   +1 more source