Results 21 to 30 of about 834,282 (244)

Radiation Absorption Noise for Molecular Information Transfer

IEEE Access, 2020
Molecular signaling is ubiquitous across scales in nature and finds useful applications in precision medicine and heavy industry. Characterizing noise in communication systems is essential to understanding its information capacity.
S. Pratap Singh, Shekhar Singh, Weisi Guo, Saket Mishra, Sanjay Kumar   +4 more
doaj   +1 more source

Propagation Models in Vehicular Communications

IEEE Access, 2021
In the advent of becoming reality, the era of autonomous vehicles is closer than ever, and with it, the need for faster and reliable wireless connections.
Fidel Alejandro Rodriguez-Corbo, Leyre Azpilicueta, Mikel Celaya-Echarri, Ana Vazquez Alejos, Francisco Falcone   +4 more
doaj   +1 more source

Channel Characterization and Modeling for Optical Wireless Body-Area Networks

IEEE Open Journal of the Communications Society, 2020
We address channel characterization and modeling for medical wireless body-area networks (WBANs) based on the optical wireless technology. We focus on the intra-WBAN communication links, i.e., between a set of medical sensors and a coordination node ...
Oussama Haddad, Mohammad-Ali Khalighi, Stanislav Zvanovec, Mouloud Adel   +3 more
doaj   +1 more source

Mathematical modeling of ultra wideband in vivo radio channel [PDF]

, 2018
This paper proposes a novel mathematical model for an in vivo radio channel at ultra-wideband frequencies (3.1–10.6 GHz), which can be used as a reference model for in vivo channel response without performing intensive experiments or simulations.
Abbasi, Qammer H., Bayat, Oguz, Ilyas, Muhammad, Ucan, Osman N., Yang, Xiaodong   +4 more
core   +1 more source

Functional Testing Approaches for "BIFST-able" tlm_fifo [PDF]

, 2008
Evolution of Electronic System Level design methodologies, allows a wider use of Transaction-Level Modeling (TLM). TLM is a high-level approach to modeling digital systems that emphasizes on separating communications among modules from the details of ...
Alemzadeh, H., Di Carlo, Stefano, Navabi, Z., Prinetto, Paolo Ernesto, Scionti, A.   +4 more
core   +1 more source

A survey of massive MIMO channel measurement and model

Dianxin kexue, 2021
The conducted measurement campaigns at home and abroad were presented.Meanwhile, proposals and standard channel models from the international standardization organization were reviewed.The propagation characteristics of massive MIMO wireless channels ...
Yanping LU, Liu LIU, Liqin FU, Jiahui QIU, Kai LIU   +4 more
doaj  

Biometric Identity Based on Intra-Body Communication Channel Characteristics and Machine Learning

Sensors, 2020
In this paper, we propose and validate using the Intra-body communications channel as a biometric identity. Combining experimental measurements collected from five subjects and two multi-layer tissue mimicking materials’ phantoms, different machine
Ahmed E. Khorshid, Ibrahim N. Alquaydheb, Fadi Kurdahi, Roger Piqueras Jover, Ahmed Eltawil   +4 more
doaj   +1 more source

Channel modeling for diffusive molecular communication - a tutorial review [PDF]

, 2019
Molecular communication (MC) is a new communication engineering paradigm where molecules are employed as information carriers. MC systems are expected to enable new revolutionary applications such as sensing of target substances in biotechnology, smart ...
Ahmadzadeh, Arman, Jamali, Vahid, Noel, Adam, Schober, Robert, Wicke, Wayan   +4 more
core   +1 more source

Membrane-Mediated Action of Phosphodiesterase 5 Inhibitors

Pharmaceutics
Background/Objectives: Phosphodiesterase 5 (PDE5) inhibitors, sildenafil, vardenafil, and tadalafil, activate the cyclic guanosine monophosphate pathway resulting in vascular smooth muscle relaxation.
Anna I. Malykhina, Svetlana S. Efimova, Olga S. Ostroumova   +2 more
doaj   +1 more source