Results 101 to 110 of about 305,238 (305)
Advanced Electronic Materials, EarlyView.Ising machines are emerging as specialized hardware solvers for computationally hard optimization problems. This review examines five major platforms—digital CMOS, analog CMOS, emerging devices, coherent optics, and quantum systems—highlighting physics‐rooted advantages and shared bottlenecks in scalability and connectivity.
Hyunjun Lee, Joon Pyo Kim, Sanghyeon Kim
wiley +1 more source
SpaceSheep: Satellite Communications for Ovine Smart Grazing. [PDF]
Vet Sci, 2023 Gonçalves P, Corujo D.
europepmc +1 more source
A digital simulation of message traffic for natural disaster warning communications satellite [PDF]
Various types of weather communications are required to alert industries and the general public about the impending occurrence of tornados, hurricanes, snowstorms, floods, etc. A natural disaster warning satellite system has been proposed for meeting the
Hein, G. F., Stevenson, S. M.
core +1 more source
Recent Advances in Programmable Metasurfaces and Meta‐Devices
Advanced Electronic Materials, EarlyView.Programmable metasurfaces enable various novel functionalities by dynamically tuning electromagnetic wavefronts. This article provides a comprehensive review of recent advances in microwave and terahertz programmable metasurfaces, covering electrical, thermal, optical, and mechanical control mechanisms.
Linda Shao +4 more
wiley +1 more source
Secure voice for mobile satellite applications [PDF]
The initial system studies are described which were performed at JPL on secure voice for mobile satellite applications. Some options are examined for adapting existing Secure Telephone Unit III (STU-III) secure telephone equipment for use over a digital ...
Berner, Jeff, Vaisnys, Arvydas
core +1 more source
, 1967 Communications, meteorological, and scientific experiments for applications technology satellite having passive gradient control ...
core +1 more source
Holographic Mapping of Orbital Angular Momentum using a Terahertz Diffractive Optical Neural Network
Advanced Intelligent Discovery, EarlyView.A compact six‐layer diffractive optical neural network enables direct recognition and spatial mapping of terahertz (THz) orbital angular momentum (OAM) beams. Fabricated by 3D printing, the system distinguishes nine OAM modes and their superpositions with high fidelity, good efficiency, and low crosstalk, offering a scalable solution for THz ...
Wei Jia +3 more
wiley +1 more source
Phased Array Antenna Analysis Workflow Applied to Gateways for LEO Satellite Communications. [PDF]
Sensors (Basel), 2022 Merino-Fernandez I +3 more
europepmc +1 more source
An overview of Space Communication Artificial Intelligence for Link Evaluation Terminal (SCAILET) Project [PDF]
A software application to assist end-users of the link evaluation terminal (LET) for satellite communications is being developed. This software application incorporates artificial intelligence (AI) techniques and will be deployed as an interface to LET ...
Petrik, Edward J. +3 more
core +1 more source
A New LoRa-like Transceiver Suited for LEO Satellite Communications. [PDF]
Sensors (Basel), 2022 Ben Temim MA, Ferré G, Tajan R.
europepmc +1 more source