Results 191 to 200 of about 106,059 (313)

Electric Fence to PC Wireless Radio Frequency Communications Interface

, 2006
Electric fencing is commonly used on New Zealand's farms. Modern technology is used in farm management systems to solve old farming problems in a more efficient and simple way.
Gomez Poo, David Fernando
core  

Tracing Three Decades of Low Earth Orbit Satellite Communication Development: A Bibliometric and Main Path Analysis of Network Architectures, Protocol Evolution, and Emerging Intelligent Services

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Low Earth Orbit (LEO) satellite communication systems have evolved into a critical component of global broadband networks, enabling wide‐area connectivity, IoT services, and intelligent multilayer satellite–terrestrial integration. Despite rapid advancements in constellation deployment, routing mechanisms, resource management, and LEO–5G/6G ...
Wei‐Hao Su, Ya‐Chen Chuang, Long‐Sheng Chen   +2 more
wiley   +1 more source

Path Loss Dataset from Field Measurements at 3.5 GHz for the Fifth Generation of Wireless Communications in Indoor Environments. [PDF]

Sci Data
Perdomo-Reyes P, Galvan-Tejada GM, Meneses-Viveros A.   +2 more
europepmc   +1 more source

A Review on the Effects of Thermal Inversions and Electromagnetic Fields on Cell Cultures and Wireless Communications. [PDF]

Sensors (Basel), 2023
López-Álvarez C, López-Martín ME, Rodríguez-González JA, Ares-Pena FJ.   +3 more
europepmc   +1 more source

Integrated LEO Constellation and In‐Cabin Distribution System for Continuous Aircraft 5G Connectivity

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT The integration of low Earth orbit (LEO) satellite constellations with commercial aircraft communication systems presents critical challenges in maintaining continuous connectivity during dynamic flight conditions. Current geostationary satellite systems suffer from high round‐trip latency (>$$ > $$ 500 ms) and inadequate coverage at high ...
Raúl Parada, Victor Monzon Baeza, Carlos Horcajo Fernández de Gamboa, Rocío Serrano Camacho, Carlos Monzo   +4 more
wiley   +1 more source

Ultrabroadband on-chip photonics for full-spectrum wireless communications. [PDF]

Nature
Tao Z, Wang H, Feng H, Guo Y, Shen B, Sun D, Tao Y, Han C, He Y, Bowers JE, Shu H, Wang C, Wang X.   +12 more
europepmc   +1 more source

Toward Sub-Terahertz: Space-Time Coding Metasurface Transmitter for Wideband Wireless Communications. [PDF]

Adv Sci (Weinh), 2023
Liu Y, Wang Y, Fu X, Shi L, Yang F, Luo J, Zhou QY, Fu Y, Chen Q, Dai JY, Zhang L, Cheng Q, Cui TJ.   +12 more
europepmc   +1 more source

A New Anonymous Channel Protocol in Wireless Communications

, 2012
[[abstract]]In this paper, the authors shall propose a new anonymous channel protocol for wireless communications. Compared with Juang et al.'s protocol and Jan et al.'s protocol, our protocol is more efficient.
黃明祥;Hwang, Min-Shiang
core  

Insights From the Alphasat Aldo Paraboni Experiment at Tito Scalo and Spino d'Adda: Characterizing Scintillation and Rain Attenuation at Ka‐ and Q‐Band Frequencies

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT We present experimental results on the relationship between rain attenuation and simultaneous scintillation during rain events, based on beacon signal measurements at 19.7 (Ka‐band) and 39.4 GHz (Q‐band) from the geosynchronous Alphasat satellite (25° E), received at two Italian ground stations, Spino d'Adda (42.1° slant path) and Tito Scalo ...
Miles Turner, Alef Comisso, Carlo Riva, Lorenzo Luini, Giuseppe Codispoti, Giorgia Parca   +5 more
wiley   +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