Results 31 to 40 of about 7,636,188 (240)

FPGA-based dual-layer authentication scheme utilizing AES and ECC for unmanned aerial vehicles

EURASIP Journal on Wireless Communications and Networking
Unmanned aerial vehicles, commonly known as drones, face unique authentication challenges due to their distinct characteristics and operational environments.
Kumar Sekhar Roy, Murikipudi Sujith, Bandi Bhanu, Preethi, Ruhul Amin Hazarika   +4 more
doaj   +1 more source

Symmetry‐Guided Multifunctional Acoustic System Based on Mechanically Actuated Sonic Crystals

Advanced Engineering Materials, EarlyView.
This study presents the design, simulation, and experimental validation of amultifunctional acoustic metamaterial based on rotationally engineered sonic crystals.By tuning cylinder orientations, controllable band gaps and six distinct functionalities—including switching, topological insulation, beam splitting, and logic operations—areachieved ...
Yuanyan Zhao, Sriram Subramanian, Gianluca Memoli   +2 more
wiley   +1 more source

Solving tri-diagonal linear systems using field programmable gate arrays [PDF]

, 2012
In this paper, we present the outcomes of a project on the exploration of the use of Field Programmable Gate Arrays(FPGAs) as co-processors for scientific computation. We designed a custom circuit for the pipelined solving of multiple tri-diagonal linear
Warne, David, Hayward, Ross F., Kelson, Neil A.   +2 more
core   +1 more source

Many-body computing on Field Programmable Gate Arrays

Communications Physics
Improving many-body computational efficiency is crucial for exploring condensed matter systems. However, existing acceleration methods are limited and mostly based on von Neumann-like architectures. Here we leverage the capabilities of Field Programmable
Songtai Lv, Yang Liang, Yuchen Meng, Xiaochen Yao, Jincheng Xu, Yang Liu, Qibin Zheng, Haiyuan Zou   +7 more
doaj   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

Advanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone, Victoria Clerico, Wooseok Choi, Tommaso Stecconi, Folkert Horst, Laura Bégon‐Lours, Matteo Galetta, Antonio La Porta, Nikhil Garg, Fabien Alibart, Bert Jan Offrein, Valeria Bragaglia   +11 more
wiley   +1 more source

Field Programmable Gate Arrays (FPGAs) II [PDF]

, 2020
This Edited Volume Field Programmable Gate Arrays (FPGAs) II is a collection of reviewed and relevant research chapters, offering a comprehensive overview of recent developments in the field of Computer and Information Science.

core   +1 more source

Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips

Advanced Functional Materials, EarlyView.
This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee, Sofía Cruces, Xiaohua Liu, Yang Chen, Vasilis A. Maroufidis, Janghyun Jo, Lukas Völkel, Dennis Braun, Michael Möller, Leon Brackmann, Holger Kalisch, Michael Heuken, Andrei Vescan, Rafal E. Dunin‐Borkowski, Joachim Mayer, Stefan Wiefels, Max C. Lemme   +16 more
wiley   +1 more source

Architectural improvements for field programmable counter arrays: enabling efficient synthesis of fast compressor trees on FPGAs

, 2008
The Field Programmable Counter Array (FPCA) was introduced to improve FPGA performance for arithmetic circuits. An FPCA is a reconfigurable IP core that can be integrated into an FPGA.
Philip Brisk, Frank K. Gurkaynak, Ajay K. Verma, Yusuf Leblebici, Alessandro Cevrero, Verma, Ajay K., Cevrero, Alessandro, Athanasopoulos, Panagiotis, Leblebici, Yusuf, Paolo Ienne, Brisk, Philip, Ienne, Paolo, Parandeh-Afshar, Hadi, Panagiotis Athanasopoulos, Hadi Parandeh-Afshar, Gurkaynak, Frank K.   +15 more
core   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

Advanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner, Dhananjeya Kumaar, Giacomo Torti, Killian Keller, Till Zellweger, Florian M. Schenk, Christoph Weilenmann, Daniel Chelladurai, Vara Prasad Jonnalagadda, Ghazi Sarwat Syed, Vanessa Wood, Jürg Leuthold, Alexandros Emboras, Maksym Yarema, Mathieu Luisier   +14 more
wiley   +1 more source

DESIGN OF SOFTWARE DEFINED RADIO OF GROUND STATION FOR RECEIVING NANO-SATELLITES IMAGE DATA IN S-BAND

Eurasian Physical Technical Journal
This paper presents results for design, production and implementation of a ground station for transmitting and receiving information in the S-band for low-orbital nanosatellites for remote sensing of the Earth.
K.S. Baktybekov, E.N. Bochkova, V.V. Korol, M.S. Murushkin, B.R. Zhumazhanov   +4 more
doaj   +1 more source