Works about FREE-space optical technology

Results: 1420

Employing Google Trends and Deep Learning in Forecasting Financial Market Turbulence.

Published in:

Journal of Behavioral Finance, 2022, v. 23, n. 3, p. 353, doi. 10.1080/15427560.2021.1913160

By:

Petropoulos, Anastasios;
Siakoulis, Vasileios;
Stavroulakis, Evangelos;
Lazaris, Panagiotis;
Vlachogiannakis, Nikolaos

Publication type:

Article

Broadband Petal‐Like Raman Laser.

Published in:

Annalen der Physik, 2022, v. 534, n. 4, p. 1, doi. 10.1002/andp.202100476

By:

Miao, Yujie;
Zhang, Lin;
Dong, Jun

Publication type:

Article

Distance Measurement by a Frequency-Modulated Rangefinder Using the Difference Frequency Spectrum of the Signal, Taking Into Account Frequency Dispersion in the Antenna-Waveguide Path.

Published in:

Measurement Techniques, 2017, v. 59, n. 12, p. 1266, doi. 10.1007/s11018-017-1127-1

By:

Davydochkin, B.

Publication type:

Article

Multi-channel Optical Wireless Communication under the Effect of Low Electric Field.

Published in:

Al-Mustansiriyah Journal of Science, 2022, v. 33, n. 2, p. 81, doi. 10.23851/mjs.v33i2.1096

By:

Sabri, Noor Wisam;
Mohammed, Firas S.

Publication type:

Article

Towards metropolitan free-space quantum networks.

Published in:

NPJ Quantum Information, 2023, v. 9, n. 1, p. 1, doi. 10.1038/s41534-023-00754-0

By:

Kržič, Andrej;
Sharma, Sakshi;
Spiess, Christopher;
Chandrashekara, Uday;
Töpfer, Sebastian;
Sauer, Gregor;
González-Martín del Campo, Luis Javier;
Kopf, Teresa;
Petscharnig, Stefan;
Grafenauer, Thomas;
Lieger, Roland;
Ömer, Bernhard;
Pacher, Christoph;
Berlich, René;
Peschel, Thomas;
Damm, Christoph;
Risse, Stefan;
Goy, Matthias;
Rieländer, Daniel;
Tünnermann, Andreas

Publication type:

Article

Quantum Fredkin and Toffoli gates on a versatile programmable silicon photonic chip.

Published in:

NPJ Quantum Information, 2022, v. 8, n. 1, p. 1, doi. 10.1038/s41534-022-00627-y

By:

Li, Yuan;
Wan, Lingxiao;
Zhang, Hui;
Zhu, Huihui;
Shi, Yuzhi;
Chin, Lip Ket;
Zhou, Xiaoqi;
Kwek, Leong Chuan;
Liu, Ai Qun

Publication type:

Article

Li-Fi technology based long range free-space communication data transmit system evaluation.

Published in:

International Review of Applied Sciences & Engineering, 2023, v. 14, n. 3, p. 413, doi. 10.1556/1848.2023.00620

By:

Faruq, Omar;
Shahriar Rahman, Kazi Rubaiyat;
Jahan, Nusrat;
Rokoni, Sakib;
Rabeya, Mosa

Publication type:

Article

A Subthreshold High-Pressure Discharge Excited by a Microwave Beam: Physical Basics and Applications.

Published in:

Plasma Physics Reports, 2018, v. 44, n. 6, p. 615, doi. 10.1134/S1063780X18050021

By:

Artem’ev, K. V.;
Batanov, G. M.;
Berezhetskaya, N. K.;
Davydov, A. M.;
Kossyi, I. A.;
Nefedov, V. I.;
Sarksyan, K. A.;
Kharchev, N. K.

Publication type:

Article

Statistical Method Based Waveform Optimization in Collocated MIMO Radar Systems.

Published in:

Mathematics (2227-7390), 2023, v. 11, n. 3, p. 680, doi. 10.3390/math11030680

By:

Hassan, Ahmad Kamal;
Al-Saggaf, Ubaid M.;
Moinuddin, Muhammad;
Alshoubaki, Mohamed K.

Publication type:

Article

A Noise-Tolerant Carrier Phase Recovery Method for Inter-Satellite Coherent Optical Communications.

Published in:

Electronics (2079-9292), 2025, v. 14, n. 2, p. 265, doi. 10.3390/electronics14020265

By:

Hu, Chunyuan;
Lin, Yujie;
Wu, Zihao;
Yang, Ruolin;
Bu, Xiangyuan

Publication type:

Article

Performance Study of FSO/THz Dual-Hop System Based on Cognitive Radio and Energy Harvesting System.

Published in:

Electronics (2079-9292), 2024, v. 13, n. 23, p. 4656, doi. 10.3390/electronics13234656

By:

Lu, Jingwei;
Liu, Rongpeng;
Wang, Yawei;
Wang, Ziyang;
Liu, Hongzhan

Publication type:

Article

Demodulating Optical Wireless Communication of FBG Sensing with Turbulence-Caused Noise by Stacked Denoising Autoencoders and the Deep Belief Network.

Published in:

Electronics (2079-9292), 2024, v. 13, n. 20, p. 4127, doi. 10.3390/electronics13204127

By:

Bogale, Shegaw Demessie;
Yao, Cheng-Kai;
Manie, Yibeltal Chanie;
Dehnaw, Amare Mulatie;
Tefera, Minyechil Alehegn;
Li, Wei-Long;
Zhong, Zi-Gui;
Peng, Peng-Chun

Publication type:

Article

Machine Learning-Based Beam Pointing Error Reduction for Satellite–Ground FSO Links.

Published in:

Electronics (2079-9292), 2024, v. 13, n. 17, p. 3466, doi. 10.3390/electronics13173466

By:

Maharjan, Nilesh;
Kim, Byung Wook

Publication type:

Article

Performance Analysis of UAV-IRS Relay Multi-Hop FSO/THz Link.

Published in:

Electronics (2079-9292), 2024, v. 13, n. 16, p. 3247, doi. 10.3390/electronics13163247

By:

Wang, Yawei;
Liu, Rongpeng;
Yuan, Jia;
Lu, Jingwei;
Wang, Ziyang;
Wu, Ruihuan;
Wei, Zhongchao;
Liu, Hongzhan

Publication type:

Article

Investigation of IEEE 802.16e LDPC Code Application in PM-DQPSK System.

Published in:

Electronics (2079-9292), 2024, v. 13, n. 10, p. 1887, doi. 10.3390/electronics13101887

By:

Xue, Jiaxin;
Li, Yupeng;
Zhang, Yichao;
Wu, Xiao;
Zhang, Yanyue

Publication type:

Article

Analysis and Mitigating Methods for Jamming in the Optical Reconfigurable Intelligent Surfaces-Assisted Dual-Hop FSO Communication Systems.

Published in:

Electronics (2079-9292), 2024, v. 13, n. 9, p. 1730, doi. 10.3390/electronics13091730

By:

Wang, Jingyu;
Gao, Dingshan;
Li, Juan;
Huang, Linhe;
Ding, Haiyang;
Zhou, Shaohua

Publication type:

Article

Self-Healing Fiber Bragg Grating Sensor System Using Free-Space Optics Link and Machine Learning for Enhancing Temperature Measurement.

Published in:

Electronics (2079-9292), 2024, v. 13, n. 7, p. 1276, doi. 10.3390/electronics13071276

By:

Arockiyadoss, Michael Augustine;
Dehnaw, Amare Mulatie;
Manie, Yibeltal Chanie;
Hayle, Stotaw Talbachew;
Yao, Cheng-Kai;
Peng, Chun-Hsiang;
Kumar, Pradeep;
Peng, Peng-Chun

Publication type:

Article

Hybrid FSO/RF Communications in Space–Air–Ground Integrated Networks: A Reduced Overhead Link Selection Policy.

Published in:

Electronics (2079-9292), 2024, v. 13, n. 4, p. 806, doi. 10.3390/electronics13040806

By:

Bithas, Petros S.;
Nistazakis, Hector E.;
Katsis, Athanassios;
Yang, Liang

Publication type:

Article

A Dual-Polarized CTS Array Antenna with Four Reconfigurable Beams for mm-Wave Wind Profile Radar.

Published in:

Electronics (2079-9292), 2024, v. 13, n. 1, p. 238, doi. 10.3390/electronics13010238

By:

Yan, Lei;
Zou, Wenbin;
Zheng, Kaihong;
Yang, Guangli;
Luo, Yong

Publication type:

Article

Phase-Noise Characterization in Stable Optical Frequency Transfer over Free Space and Fiber Link Testbeds †.

Published in:

Electronics (2079-9292), 2023, v. 12, n. 23, p. 4870, doi. 10.3390/electronics12234870

By:

Barcik, Peter;
Hrabina, Jan;
Cizek, Martin;
Kolka, Zdenek;
Skryja, Petr;
Pravdova, Lenka;
Cip, Ondrej;
Hudcova, Lucie;
Havlis, Ondrej;
Vojtech, Josef

Publication type:

Article

Deep Learning-Based Small Target Detection for Satellite–Ground Free Space Optical Communications.

Published in:

Electronics (2079-9292), 2023, v. 12, n. 22, p. 4701, doi. 10.3390/electronics12224701

By:

Devkota, Nikesh;
Kim, Byung Wook

Publication type:

Article

Trajectory and Phase Shift Optimization for RIS-Equipped UAV in FSO Communications with Atmospheric and Pointing Error Loss.

Published in:

Electronics (2079-9292), 2023, v. 12, n. 20, p. 4275, doi. 10.3390/electronics12204275

By:

Jia, Haocheng;
Chen, Gaojie;
Huang, Chong;
Dang, Shuping;
Chambers, Jonathon A.

Publication type:

Article

Bandwidth Density Analysis of Coded Free-Space Optical Interconnects.

Published in:

Electronics (2079-9292), 2023, v. 12, n. 18, p. 3873, doi. 10.3390/electronics12183873

By:

Aldiabat, Hasan A.;
Al-Ababneh, Nedal K.;
Alqudah, Asma A.

Publication type:

Article

Adaptive Absolute Attitude Determination Algorithm for a Fine Guidance Sensor.

Published in:

Electronics (2079-9292), 2023, v. 12, n. 16, p. 3437, doi. 10.3390/electronics12163437

By:

Yang, Yuanyu;
Fang, Chenyan;
Zhang, Quan;
Yin, Dayi

Publication type:

Article

A Review–Unguided Optical Communications: Developments, Technology Evolution, and Challenges.

Published in:

Electronics (2079-9292), 2023, v. 12, n. 8, p. 1922, doi. 10.3390/electronics12081922

By:

Raj, A. Arockia Bazil;
Krishnan, Prabu;
Darusalam, Ucuk;
Kaddoum, Georges;
Ghassemlooy, Zabih;
Abadi, Mojtaba Mansour;
Majumdar, Arun K.;
Ijaz, Muhammad

Publication type:

Article

Unmanned Aircraft Systems with Autonomous Navigation.

Published in:

Electronics (2079-9292), 2023, v. 12, n. 7, p. 1591, doi. 10.3390/electronics12071591

By:

Papa, Umberto

Publication type:

Article

The Influence of Emerging Technologies on Distance Education.

Published in:

Electronics (2079-9292), 2023, v. 12, n. 7, p. 1550, doi. 10.3390/electronics12071550

By:

Garlinska, Magdalena;
Osial, Magdalena;
Proniewska, Klaudia;
Pregowska, Agnieszka

Publication type:

Article

Capacity Performance Analysis for Terrestrial THz Channels.

Published in:

Electronics (2079-9292), 2023, v. 12, n. 6, p. 1336, doi. 10.3390/electronics12061336

By:

Varotsos, George K.;
Aidinis, Konstantinos;
Katsis, Athanassios;
Nistazakis, Hector E.

Publication type:

Article

Implementation of Shared Laser–LED Sources in a Free Space Optics (FSO) Network under Environmental Impact.

Published in:

Electronics (2079-9292), 2023, v. 12, n. 4, p. 801, doi. 10.3390/electronics12040801

By:

Hassan, Abu Sufian Abdallah;
Ahmed, Hassan Yousif;
Fadhil, Hilal A.;
Zeghid, Medien;
Chehri, Abdellah;
Abd El-Mottaleb, Somia A.

Publication type:

Article

Experimental Machine Learning Approach for Optical Turbulence and FSO Outage Performance Modeling.

Published in:

Electronics (2079-9292), 2023, v. 12, n. 3, p. 506, doi. 10.3390/electronics12030506

By:

Lionis, Antonios;
Sklavounos, Antonios;
Stassinakis, Argyris;
Cohn, Keith;
Tsigopoulos, Andreas;
Peppas, Kostas;
Aidinis, Konstantinos;
Nistazakis, Hector

Publication type:

Article

Synthetic Deviation Correction Method for Tracking Satellite of the SOTM Antenna on High Maneuverability Carriers.

Published in:

Electronics (2079-9292), 2022, v. 11, n. 22, p. 3732, doi. 10.3390/electronics11223732

By:

Han, Lei;
Li, Guangxia;
Ren, Jiao;
Ji, Xiaoxiang

Publication type:

Article

A Self-Tuned Method for Impedance-Matching of Planar-Loop Resonators in Conformable Wearables.

Published in:

Electronics (2079-9292), 2022, v. 11, n. 17, p. 2784, doi. 10.3390/electronics11172784

By:

Bing, Sen;
Chawang, Khengdauliu;
Chiao, J.-C.

Publication type:

Article

Post-Flood UAV-Based Free Space Optics Recovery Communications with Spatial Mode Diversity.

Published in:

Electronics (2079-9292), 2022, v. 11, n. 14, p. N.PAG, doi. 10.3390/electronics11142257

By:

Amphawan, Angela;
Arsad, Norhana;
Neo, Tse-Kian;
Jasser, Muhammed Basheer;
Mohd Ramly, Athirah

Publication type:

Article

Outage Performance Estimation of a MISO FSO System with OOK Signaling and Alamouti Type Space-Time Coding.

Published in:

Electronics (2079-9292), 2022, v. 11, n. 14, p. N.PAG, doi. 10.3390/electronics11142220

By:

Khalid, Hira;
Nistazakis, Hector E.;
Muhammad, Sajid S.;
Raza, Allah D.

Publication type:

Article

Integrated Fiber-FSO WDM Access System with Fiber Fault Protection.

Published in:

Electronics (2079-9292), 2022, v. 11, n. 13, p. N.PAG, doi. 10.3390/electronics11132101

By:

Yeh, Chien-Hung;
Lin, Wen-Piao;
Jiang, Syu-Yang;
Hsieh, Shang-En;
Hsu, Ching-Hsuan;
Chow, Chi-Wai

Publication type:

Article

Research on Polarization Coding Cooperative Communication Scheme for FSO System.

Published in:

Electronics (2079-9292), 2022, v. 11, n. 10, p. N.PAG, doi. 10.3390/electronics11101597

By:

Cao, Yang;
Qin, Huaijun;
Peng, Xiaofeng;
Wang, Yuhan;
Zhang, Zupeng

Publication type:

Article

Research on Orbital Angular Momentum Multiplexing Communication System Based on Neural Network Inversion of Phase.

Published in:

Electronics (2079-9292), 2022, v. 11, n. 10, p. N.PAG, doi. 10.3390/electronics11101592

By:

Cao, Yang;
Zhang, Zupeng;
Peng, Xiaofeng;
Wang, Yuhan;
Qin, Huaijun

Publication type:

Article

Secrecy Enhancement for SSK-Based Visible Light Communication Systems.

Published in:

Electronics (2079-9292), 2022, v. 11, n. 7, p. 1150, doi. 10.3390/electronics11071150

By:

Xie, Wangzhaoqi;
Li, Bao;
Peng, Yuyang;
Zhu, Han;
AL-Hazemi, Fawaz;
Mirza, Mohammad Meraj

Publication type:

Article

Testbed Emulator of Satellite-to-Ground FSO Downlink Affected by Atmospheric Seeing Including Scintillations and Clouds.

Published in:

Electronics (2079-9292), 2022, v. 11, n. 7, p. 1102, doi. 10.3390/electronics11071102

By:

Ivanov, Hristo;
Marzano, Frank;
Leitgeb, Erich;
Bekhrad, Pasha

Publication type:

Article

O2O: An Underwater VLC Approach in Baltic and North Sea.

Published in:

Electronics (2079-9292), 2022, v. 11, n. 3, p. 321, doi. 10.3390/electronics11030321

By:

Ali, Mohammad Furqan;
Ponnimbaduge Perera, Tharindu Dilshan;
K. Jayakody, Dushantha Nalin

Publication type:

Article

A Bra Monitoring System Using a Miniaturized Wearable Ultra-Wideband MIMO Antenna for Breast Cancer Imaging.

Published in:

Electronics (2079-9292), 2021, v. 10, n. 21, p. 2563, doi. 10.3390/electronics10212563

By:

Mahmood, Sarmad Nozad;
Ishak, Asnor Juraiza;
Jalal, Ali;
Saeidi, Tale;
Shafie, Suhaidi;
Soh, Azura Che;
Imran, Muhammad Ali;
Abbasi, Qammer H.

Publication type:

Article

Spatial Jitter Influence on the Average BLER Performance of SIMO FSO Links over Atmospheric Turbulence Channels.

Published in:

Electronics (2079-9292), 2021, v. 10, n. 16, p. 2033, doi. 10.3390/electronics10162033

By:

Androutsos, Nikolaos A.;
Nistazakis, Hector E.;
Chatzikontis, Efstratios V.;
Stassinakis, Argyris N.;
Tombras, George S.

Publication type:

Article

Review on Free-Space Optical Communications for Delay and Disruption Tolerant Networks.

Published in:

Electronics (2079-9292), 2021, v. 10, n. 13, p. 1607, doi. 10.3390/electronics10131607

By:

Goncalves Teixeira, Mafalda;
Molina, Julio Ramirez;
Soares, Vasco N. G. J.

Publication type:

Article

Fast Computation by MLFMM-FFT with NURBS in Large Volumetric Dielectric Structures.

Published in:

Electronics (2079-9292), 2021, v. 10, n. 13, p. 1560, doi. 10.3390/electronics10131560

By:

Pons, Alejandro;
Somolinos, Alvaro;
González, Ivan;
Cátedra, Felipe

Publication type:

Article

Experimental Study of the Free Space Optics Communication System Operating in the 8–12 µm Spectral Range.

Published in:

Electronics (2079-9292), 2021, v. 10, n. 8, p. 875, doi. 10.3390/electronics10080875

By:

Garlinska, Magdalena;
Pregowska, Agnieszka;
Gutowska, Izabela;
Osial, Magdalena;
Szczepanski, Janusz

Publication type:

Article

Real-Time Mode Switching and Beam Scanning of High-Gain OAM Waves Using a 1-Bit Reconfigurable Reflectarray Antenna.

Published in:

Electronics (2079-9292), 2020, v. 9, n. 12, p. 2181, doi. 10.3390/electronics9122181

By:

Wang, Ziyang;
Pan, Xiaotian;
Yang, Fan;
Xu, Shenheng;
Li, Maokun

Publication type:

Article

Modelling, Investigation, and Feasibility of Stratospheric Broadband mm-Wave 5G and beyond Networks for Aviation.

Published in:

Electronics (2079-9292), 2020, v. 9, n. 11, p. 1872, doi. 10.3390/electronics9111872

By:

Albagory, Yasser

Publication type:

Article

Atmospheric Effects on OFDM Wireless Links Operating in the Millimeter Wave Regime.

Published in:

Electronics (2079-9292), 2020, v. 9, n. 10, p. 1598, doi. 10.3390/electronics9101598

By:

Golovachev, Yosef;
Pinhasi, Gad A.;
Pinhasi, Yosef

Publication type:

Article

Prediction of Received Optical Power for Switching Hybrid FSO/RF System.

Published in:

Electronics (2079-9292), 2020, v. 9, n. 8, p. 1261, doi. 10.3390/electronics9081261

By:

Haluška, Renát;
Šuľaj, Peter;
Ovseník, Ľuboš;
Marchevský, Stanislav;
Papaj, Ján;
Doboš, Ľubomír

Publication type:

Article

Experimental Performance Analysis of an Optical Communication Channel over Maritime Environment.

Published in:

Electronics (2079-9292), 2020, v. 9, n. 7, p. 1109, doi. 10.3390/electronics9071109

By:

Lionis, Antonios;
Peppas, Konstantinos;
Nistazakis, Hector E.;
Tsigopoulos, Andreas D.;
Cohn, Keith

Publication type:

Article