Results 151 to 160 of about 7,034 (308)

Optical Wireless Communications: Research Challenges for MAC Layer

, 2022
Monica Bhutani, Brejesh Lall, Monika Agrawal   +2 more
openalex   +1 more source

Optical wireless MIMO communication [PDF]

This thesis provides an in-depth investigation and evaluation of infrared optical wireless MIMO communication systems to be applied in both indoor and outdoor environment. The principle objective of the research is to demonstrate both the advantages and disadvantages of the optical wireless MIMO systems using different modulation types.\ud \ud The ...
openaire  

Operationalizing the Metaverse for Urban Sustainability: Evidence From an Expert Panel and the Seoul Metaverse City Case Study

Sustainable Development, EarlyView.
ABSTRACT Smart cities and urban digital twins have fostered the emergence of immersive environments, such as the metaverse. While contemporary scholarlship has increasingly examined the integration of the metaverse within smart city infrastructures, the critical nexus between urban sustainability and the metaverse remains largely under‐researched. This
Jose Manuel Diaz‐Sarachaga, Ayyoob Sharifi   +1 more
wiley   +1 more source

Self‐Templated Hierarchically Porous Graphitic Aerogels for Emi Shielding

Small, EarlyView.
This work presents a self‐templated, single‐component hierarchically porous graphitic aerogel derived from albumen through pyrolysis for lightweight EMI shielding applications. Controlled thermal processing enables tunable structure, electrical conductivity, and attenuation mechanisms.
M. Shaharyar Wani, Yusuf O. Jimoh, Erick Zaragoza, Paul R. Prucnal, Craig B. Arnold   +4 more
wiley   +1 more source

LASER diode-based transmitter module for optical wireless communications

, 2020
João Araújo, Rafael Kraemer, H. M. Santos, F. Pereira, H. M. Salgado, L. M. Pessoa   +5 more
openalex   +2 more sources

Formal Approach to Safety‐Driven Dynamic Procedure Modeling

Systems Engineering, EarlyView.
ABSTRACT Ensuring the safety of unmanned aerial systems (UAS) is a growing concern as the number of UAS grows increasingly fast. Regulatory bodies are in the process of tackling this problem by issuing standards and recommendations to be met by UAS designers.
Jean‐Charles Chaudemar, Kevin Delmas, Charles Mathou, Pierre de Saqui‐Sannes   +3 more
wiley   +1 more source

A comprehensive comparison between Terahertz and optical wireless communications. [PDF]

NPJ Wirel Technol
Liu M, Kazemi H, Safari M, Tavakkolnia I, Haas H.   +4 more
europepmc   +1 more source

Open-source, low-cost 3D-printable testbed for in-body optical wireless communications research. [PDF]

HardwareX
Fuada S, Surazynski L, Särestöniemi M, Myllylä T, Katz M.   +4 more
europepmc   +1 more source

Feasibility Analysis of Line of Sight (LOS) Underwater Wireless Optical Communications (UWOCs) via Link Budget [PDF]

M. Mokhtar Zayed, Mona Shokair, Salah Elagooz, Hamed Elshenawy   +3 more
openalex   +1 more source

Investigating the Performance of SCM/MMW/RoF Optical-Wireless Access System for Next Generation Communications

, 2022
Tuan Van Nguyen, Hung Tan Nguyen, Dien Van Nguyen, Tuan Duy Dao, Son The Tran, Toan Nguyen   +5 more
openalex   +1 more source