Results 31 to 40 of about 1,918 (209)

Recent Advances in Optical Injection Locking for Visible Light Communication Applications

Photonics, 2023
The introduction of visible light communication (VLC) technology could increase the capacity of existing wireless communication systems towards 6G networks.
Xingchen Liu, Junhui Hu, Qijun Bian, Shulan Yi, Yingnan Ma, Jianyang Shi, Ziwei Li, Junwen Zhang, Nan Chi, Chao Shen   +9 more
doaj   +1 more source

Noise Resilient Outdoor Traffic Light Visible Light Communications System Based on Logarithmic Transimpedance Circuit: Experimental Demonstration of a 50 m Reliable Link in Direct Sun Exposure

Sensors, 2020
The usage of Visible Light Communications (VLC) technology in automotive applications is very promising. Nevertheless, in outdoor conditions, the performances of existing VLC systems are strongly affected by the sun or other sources of light.
Sebastian Andrei Avătămăniței, Alin-Mihai Căilean, Adrian Done, Mihai Dimian, Marius Prelipceanu   +4 more
doaj   +1 more source

CALC: Calibration for Ambient Light Correction in Screen-to-Camera Visible Light Communication

Results in Optics, 2021
Screen-to-Camera Visible Light Communication (S2C-VLC) offers an attractive alternative to other near-field communication methods. It provides direct communication between smartphones without infrastructure support and demand on radio frequency while ...
Kunyu Sun, Nabi Sertac Artan, Ziqian Dong   +2 more
doaj   +1 more source

Sistem Komunikasi Suara Bawah Air dengan Metoda Simplex menggunakan Visible Light Communication (VLC)

Jurnal Elkomika, 2019
ABSTRAK Sistem komunikasi suara bawah air telah dikenal sejak lama, diantaranya sonar dan akustik. Seiring perkembangan zaman dan kemajuan teknologi, kini hadir komunikasi dengan media transmisi cahaya tampak yaitu Visible Light Communication (VLC) yang
LUCIA JAMBOLA, ARSYAD RAMADHAN DARLIS, LITA LIDYAWATI, DZIKRI FACHRI HUSAENI   +3 more
doaj   +1 more source

Visible Light Communication

Ontare, 2022
This work presents a general and introductory review of visible light communication. Visible light communication or VLC refers to wireless communications using a spectral range from 380 to 780 nm for the transmission of information.
Juan Felipe Gutiérrez, Jesús María Quintero   +1 more
doaj   +1 more source

Resource Allocation for Hybrid Visible Light Communications (VLC)-WiFi Networks [PDF]

IEEE Access, 2020
Visible Light Communication (VLC) is becoming a promising technology of wireless communication, due to high data rate, low cost, and immunity to Radio Frequency (RF) interference. However, the VLC systems often suffer from service disruptions because of the limited coverage of light. Therefore, the heterogeneous networks of VLC and WiFi are proposed to
Liwei Yang, Qi Zhang, Wenjie Zhang, Lining Deng, Huiping Yang   +4 more
openaire   +2 more sources

Cascaded PLC-VLC Channel: An Indoor Measurements Campaign

IEEE Access, 2018
Recently, power-line communication (PLC) technology has been associated with the emerging visible light communication (VLC) technology. PLC technology is matured and has gained from tremendous research contributions over the past years.
Stephane M. Nlom, Alain R. Ndjiongue, Khmaies Ouahada   +2 more
doaj   +1 more source

Visible light communication: Applications, architecture, standardization and research challenges

Digital Communications and Networks, 2017
The Radio Frequency (RF) communication suffers from interference and high latency issues. Along with this, RF communication requires a separate setup for transmission and reception of RF waves.
Latif Ullah Khan
doaj   +1 more source

Visible Light-based Outdoor Navigation Systems for Visually Impaired People

Jurnal Elkomika
ABSTRAK Dalam penelitian ini dilakukan perancangan dan implementasi prototipe alat bantu orientasi dan mobilitas bagi tunanetra pada media perlintasan, khususnya zebra cross dengan menggunakan sistem Visible Light Communication (VLC).
ARSYAD RAMADHAN DARLIS, RATNA SUSANA, TRIANI RAKHMANIAH SHOLIHAH   +2 more
doaj   +1 more source

Enhancement of Modulation Bandwidth for VLC Utilizing Green Mini‐LED Light Source

Advanced Physics Research, EarlyView.
This paper investigates three sizes of green Mini‐LEDs for visible light communication, focusing on modulation bandwidth and the impact of atomic layer deposition (ALD) sidewall passivation. ALD significantly enhances bandwidth (up to 21.6%), confirming suppression of nonradiative recombination.
Rongxing Wu, Yuhan Su, Yurong Dai, Chenghao Wang, Lianfen Huang, Huaxin Liu, Jincheng Xu, Hao‐Chung Kuo, Zhong Chen, Tingzhu Wu   +9 more
wiley   +1 more source