Results 191 to 200 of about 21,299 (341)

Optical wireless communications: Systems and networks [PDF]

International Journal of Communication Systems, 2000
Zabih Ghassemlooy, Anthony C. Boucouvalas   +1 more
openaire   +1 more source

Liquid Metals in Radio Frequency Applications: A Review of Physics, Manufacturing, and Emerging Technologies

Advanced Electronic Materials, EarlyView.
This paper reviews the physics of liquid metals in RF devices, including the influence of mechanical strain on resonance as well as fabrication methods and strategies for designing tunable and strain‐tolerant inductors, capacitors, and antennas.
Md Saifur Rahman, William J. Scheideler
wiley   +1 more source

Modeling and simulation of optical wireless communication channels in IoUT considering water types turbulence and transmitter selection. [PDF]

Sci Rep
Zayed MM, Shokair M.
europepmc   +1 more source

Bit error rate measurement of free space optical communication links under laboratory controlled conditions

, 2011
This paper outlines the experimental investigation of the fog effect on the bit error rate (BER) performance of the free space optical (FSO) communication link under a controlled laboratory environment.
Ghassemlooy, Zabih, Gholami, Asghar, Rajbhandari, Sujan, Ijaz, Muhammad, Le Minh, Hoa, Perez Soler, Joaquin   +5 more
core  

Conformal Reconfigurable Intelligent Surfaces: A Cylindrical Geometry Perspective

Advanced Electronic Materials, EarlyView.
Cylindrical reconfigurable intelligent surfaces are explored for low‐complexity beam steering using one‐bit meta‐atoms. A multi‐level modeling approach, including optimization‐based synthesis, demonstrates that even minimal hardware can support directive scattering.
Filippo Pepe, Ivan Iudice, Giuseppe Castaldi, Marco Di Renzo, Vincenzo Galdi   +4 more
wiley   +1 more source

An Optical Wireless Communication System for Physiological Data Transmission in Small Animals. [PDF]

Sensors (Basel)
Domingues AR, Pereira D, Silva MF, Pimenta S, Correia JH.   +4 more
europepmc   +1 more source

Beam-Steered Optical Wireless Communication for Industry 4.0

IEEE Journal of Selected Topics in Quantum Electronics, 2021
T. Koonen, K. Mekonnen, Z. Cao, F. Huijskens, N. Pham, E. Tangdiongga   +5 more
semanticscholar   +1 more source

Terahertz Channel Modeling, Estimation and Localization in RIS‐Assisted Systems

Advanced Electronic Materials, EarlyView.
Reconfigurable intelligent surfaces have become a recent intensive research focus. Based on practical applications, channel strategies for RIS‐assisted terahertz wireless communication systems are categorized into three different types: channel modeling, channel estimation, and channel localization.
Hongjing Wang, Weipeng Wang, Xuan Cong, Shiyu Wang, Gao Li, Sen Gong, Lin Huang, Hongxin Zeng, Yaxin Zhang, Ziqiang Yang   +9 more
wiley   +1 more source

Aggregation Induced Emission-Based Covalent Organic Frameworks for High-Performance Optical Wireless Communication. [PDF]

J Am Chem Soc
Jindal S, Wang JX, Wang Y, Thomas S, Mallick A, Bonneau M, Bhatt PM, Alkhazragi O, Nadinov I, Ng TK, Shekhah O, Alshareef HN, Ooi BS, Mohammed OF, Eddaoudi M.   +14 more
europepmc   +1 more source

Orthogonal Frequency Division Multiplexing Techniques Comparison for Underwater Optical Wireless Communication Systems. [PDF]

Sensors (Basel), 2019
Lian J, Gao Y, Wu P, Lian D.
europepmc   +1 more source