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Color Multiplexing Based Unipolar OFDM for Indoor RGB LED Visible Light Communication

Chen Chen, Wen-De Zhong, Dehao Wu
2016 Procedia Engineering  
Two types of receivers are designed and their performances are examined for CMO-OFDM based indoor VLC systems.  ...  efficiency of indoor VLC systems without reducing the total transmission capacity.  ...  In practical indoor VLC systems, the LEDs must perform dual function of illumination and wireless data communication.  ... 
doi:10.1016/j.proeng.2016.07.339 fatcat:ofxxpujnhrhwno7jsa5v275mbe

Reconfigurable beam system for non-line-of-sight free-space optical communication

Zizheng Cao, Xuebing Zhang, Gerwin Osnabrugge, Juhao Li, Ivo M. Vellekoop, Antonius M. J. Koonen
2019 Light: Science & Applications  
A record-breaking 30-Gbit/s orthogonal frequency-division multiplexing signal is transmitted over a diffused optical wireless link with a >17-dB gain.  ...  A coherent array optical transmitter (CAO-Tx) is used to spatially shape the wavefront of the light incident on a diffuse surface.  ...  Acknowledgements Conflict of interest The authors declare that they have no conflict of interest. Supplementary information is available for this paper at 10.1038/s41377-019-0177-3.  ... 
doi:10.1038/s41377-019-0177-3 pmid:31645917 pmcid:PMC6804797 fatcat:pf5h3fiylzedfboggrujbgf5zi

Machine Learning Applications for Short Reach Optical Communication

Yapeng Xie, Yitong Wang, Sithamparanathan Kandeepan, Ke Wang
2022 Photonics  
(OPM), modulation format identification (MFI), signal processing and in-building/indoor optical wireless communications.  ...  With the rapid development of optical communication systems, more advanced techniques conventionally used in long-haul transmissions have gradually entered systems covering shorter distances below 100  ...  Performance of an optical wireless communication system as a function of wavelength.  ... 
doi:10.3390/photonics9010030 fatcat:n436p2z4vvbhlltafonxxnai5y

2020 Index IEEE Photonics Journal Vol. 12

2020 IEEE Photonics Journal  
., +, JPHOT Aug. 2020 7904414 Performance Analysis of Dual-Hop RF-UWOC Systems.  ...  ., +, JPHOT Aug. 2020 7904512 Performance Analysis of Dual-Hop RF-UWOC Systems.  ...  Light interferometry Fourier and Inverse Fourier Transform Model for Delayed Self-interferometry System. Zhang  ... 
doi:10.1109/jphot.2021.3050278 fatcat:lbfms2rznnhurdanu5rfora5pe

Wireless Terahertz System Architectures for Networks Beyond 5G [article]

Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou, Dimitrios Kritharidis, Alexandros Katsiotis, Georgia Ntouni, Joonas Kokkoniemi, Janne Lethtomaki, Markku Juntti, Dessy Yankova, Ahmed Mokhtar, Jean-Charles Point, Jose Machado, Robert Elschner (+5 others)
2018 arXiv   pre-print
Likewise, we present the breakthrough novel technology concepts, including the joint design of baseband signal processing for the complete optical and wireless link, the development of broadband and spectrally  ...  the key performance requirements of each scenario are identified.  ...  duplexing; 40 GHz in case of frequency duplexing THz antenna 2 Polarizations (for polarization multiplexing) 2 Polarization in case of polarization duplexing; 1 Polarization in case of frequency  ... 
arXiv:1810.12260v1 fatcat:gdy6ukqfhfeinf64vyh7bib4ui

Front Matter: Volume 7464

Proceedings of SPIE, Arun K. Majumdar, Christopher C. Davis
2009 Free-Space Laser Communications IX  
SPIE uses a six-digit CID article numbering system in which: The first four digits correspond to the SPIE volume number.  ...  The last two digits indicate publication order within the volume using a Base 36 numbering system employing both numerals and letters.  ...  Xu, Univ. of California, Riverside (United States) 7464 0E Free-space optical data transmission using wavelength-division-multiplexing with a dedicated CMOS image sensor for indoor optical wireless  ... 
doi:10.1117/12.844703 fatcat:slhgj5xoovfd5hpi2npalmrb3q

Highly Efficient Optical Beam Steering Using an In-Fiber Diffraction Grating for Full Duplex Indoor Optical Wireless Communication

Guoqing Wang, Usman Habib, Zhijun Yan, Nathan J. Gomes, Qingmei Sui, Jun-Bo Wang, Lin Zhang, Chao Wang
2018 Journal of Lightwave Technology  
2018) Highly efficient optical beam steering using an in-fiber diffraction grating for full duplex indoor optical wireless communication.  ...  Abstract-Diffraction gratings have been widely used in wavelength-controlled nonmechanical laser beam steering for high data-rate indoor optical wireless communications.  ...  Comprehensive analysis on the effects of TFG length and light beam pointing error on the performance of TFG-based beam steering indoor optical wireless communication is out of the scope of this paper and  ... 
doi:10.1109/jlt.2018.2832200 fatcat:2m3lwuo3gfbdzfw6yt62zupsee

Coherence-Multiplexed Optical RF Feeder Networks

A. Meijerink, R.O. Taniman, W. van Etten
2007 Journal of Lightwave Technology  
An optical RF feeding system for wireless access is proposed, in which the radio access points are distinguished by means of coherence multiplexing (CM).  ...  The performances of the resulting distribution networks are analyzed, incorporating the effect of chromatic dispersion, optical beat noise, shot noise, thermal noise, and-in the case of multichannel SCM-intermodulation  ...  Roeloffzen for the helpful discussions on integrated optics technology and Prof. J. C. Haartsen for providing information on wireless LAN technology.  ... 
doi:10.1109/jlt.2007.907746 fatcat:vksb3vrcpbbxpk3etsyuvbcziu

Table of Contents

2019 Journal of Lightwave Technology  
Parolari, and P Performance Analysis of Repetition-Coding and Space-Time-Block-Coding as Transmitter Diversity Schemes for Indoor Optical Wireless Communications . . . . . . . . . . . . . . . . . . . .  ...  Chen 5340 Optical Waveguides and Components System-Level Performance of Chip-Based Brillouin Microwave Photonic Bandpass Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  ... 
doi:10.1109/jlt.2019.2945440 fatcat:5vtoxmvep5gznmtdomkq7huajm

128 Gbit/s Free-Space Laser Transmission Performance in a Simulated Atmosphere Channel With Adjusted Turbulence

Xianzhu Liu, Tianshu Wang, Xinmeng Zhang, Junda Chen, Peng Lin, Haifeng Yao, Juntong Zhan, Qiang Fu, Jinhua Yang, Huilin Jiang
2018 IEEE Photonics Journal  
To the best of our knowledge, it is the first time that the transmission performance of high speed space laser in a tunable atmospheric channel is studied.  ...  We use a simulated atmosphere system with a tunable 1 km equivalent weak turbulence channel. Eye diagrams and constellation diagrams were observed.  ...  Yifu Zhang from Keysight Technologies Co. for the loaning of the optical modulation analyzer.  ... 
doi:10.1109/jphot.2018.2814574 fatcat:v5jihl4wfjderghghhis2c74cq

Performance Optimisation of Indoor SVD-Based MIMO-OFDM Optical Wireless Communication Systems

Jariya Panta, Poompat Saengudomlert, Karel Sterckx, Anh Pham
2020 IET Optoelectronics  
The performance of multiple-input and multiple-output (MIMO) flip-orthogonal frequency division multiplexing (flip-OFDM) for indoor optical wireless communications (OWCs) is studied here.  ...  Finally, in case of light dimming control with a low total transmit optical power, the system can benefit from a high multiplexing gain with a large tilting polar angle, as indicated by improved condition  ...  Introduction Indoor optical wireless communications (OWCs) has recently emerged as a promising technology to establish ubiquitous wireless networks.  ... 
doi:10.1049/iet-opt.2019.0098 fatcat:i3lrfucutvhd7pvr2i7wwjz7qu

Front Matter: Volume 7988

Proceedings of SPIE, Yikai Su, Ernesto Ciaramella, Xiang Liu, Naoya Wada
2010 Optical Transmission Systems, Switching, and Subsystems VIII  
SPIE uses a six-digit CID article numbering system in which: The first four digits correspond to the SPIE volume number.  ...  The last two digits indicate publication order within the volume using a Base 36 numbering system employing both numerals and letters.  ...  Rosenkranz, Univ. of Kiel (Germany) 7988 0I Performance monitoring for coherent DP-QPSK systems based on stokes vectors analysis [7988-75] H. Louchet, I. Koltchanov, A.  ... 
doi:10.1117/12.891954 fatcat:ctfcgn4frrcjlhmeekwbmjk4gm

2019 Index IEEE Photonics Journal Vol. 11

2019 IEEE Photonics Journal  
., +, JPHOT Dec. 2019 7906713 Numerical Investigation of Long-Haul Coherent Optical Generalized Frequency Division Multiplexing Signal.  ...  ., +, JPHOT Feb. 2019 7900410 On the Performance Analysis of Decode-and-Forward Multi-Hop Hybrid FSO/RF Systems With Hard-Switching Configuration.  ... 
doi:10.1109/jphot.2020.2969544 fatcat:i2xladbx5fff7fhlgng2n4nc3e

Quantum-classical access networks with embedded optical wireless links

Osama Elmabrok, Masoud Ghalaii, Mohsen Razavi
2018 Journal of the Optical Society of America. B, Optical physics  
We examine the applicability of wireless indoor quantum key distribution (QKD) in hybrid quantum-classical networks.  ...  We consider a number of discrete and continuous-variable QKD protocols and study their performance in different scenarios.  ...  . 1) Indoor optical wireless channel: There are two downsides in OWC when it comes to wireless QKD.  ... 
doi:10.1364/josab.35.000487 fatcat:epeapktffnemlbouenj4rr7bv4

2021 Index IEEE Photonics Journal Vol. 13

2021 IEEE Photonics Journal  
The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, month, and article number.  ...  ., +, JPHOT Aug. 2021 1501108 Indoor radio Experimental Evaluation of Indoor Optical Wireless MIMO Systems With Square and Lin-ear Array Constellations.  ...  ., JPHOT June 2021 7300309 Performance Analysis and Evaluation of Inter-Satellite Optical Wireless Communication System (IsOWC) from GEO to LEO at Range 45000 km.  ... 
doi:10.1109/jphot.2022.3149205 fatcat:xzfdp6eoijffzkqb7biyaptzua
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