Results 61 to 70 of about 497,384 (294)

A Software Defined Radio Test-Bed for WLAN Front Ends [PDF]

, 2002
¿In our Software Defined Radio (SDR) project we aim at combining two different types of standards, Bluetooth and HiperLAN/2 on one common flexible hardware platform.
Arkesteijn, Vincent, Hoeksema, Fokke, Klumperink, Eric, Nauta, Bram, Schiphorst, Roel, Slump, Kees   +5 more
core   +2 more sources

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Design and Implementation of A Fpga Based Software Defined Radio Using Simulink HDL Coder [PDF]

Engineering and Technology Journal, 2010
This paper presents the design procedure and implementation results of aproposed software defined radio (SDR) using Altera Cyclone II family board.
Hikmat N. Abdullah, Hussein A. Hadi
doaj   +1 more source

Software Defined Radio—Guest Editorial [PDF]

Journal of Signal Processing Systems, 2012
Cognitive Radio (CR) is under intensive investigation since Joseph Mitola III published his doctoral dissertation in 2000. It is common understanding that Software Defined Radio (SDR) is the enabling technology for CR. A CR is an SDR that additionally senses its environment, tracks changes, and reacts upon its findings.
Friedrich K. Jondral, Jens Elsner, Michael Schwall   +2 more
openaire   +1 more source

ALOHA With Collision Resolution(ALOHA-CR): Theory and Software Defined Radio Implementation

, 2009
A cross-layer scheme, namely ALOHA With Collision Resolution (ALOHA-CR), is proposed for high throughput wireless communications in a cellular scenario.
Dandekar, Kapil R., Kountouriotis, John, Liu, Xin, Petropulu, Athina P.   +3 more
core   +2 more sources

Innovating Aircraft Repair Processes: The Role of Digitalization in Sustainability

Advanced Engineering Materials, EarlyView.
This research explores how digitalization—by storing detailed non‐destructive testing data in structured DICONDE databases and creating a standard data model of the component—innovates aviation maintenance and repair processes. Coupled with a developed state‐based simulation model, it enables data‐driven, sustainable repair strategies that reduce waste,
Johanna Aigner, Geo Jacob, Florian Raddatz, Gerko Wende   +3 more
wiley   +1 more source

Model-Based Design for Software Defined Radio on an FPGA

IEEE Access, 2017
This paper presents an approach of model-based design for implementing a digital communication system on a field programmable gate array (FPGA) for a software defined radio (SDR).
Xin Cai, Mingda Zhou, Xinming Huang
doaj   +1 more source

What Do Large Language Models Know About Materials?

Advanced Engineering Materials, EarlyView.
If large language models (LLMs) are to be used inside the material discovery and engineering process, they must be benchmarked for the accurateness of intrinsic material knowledge. The current work introduces 1) a reasoning process through the processing–structure–property–performance chain and 2) a tool for benchmarking knowledge of LLMs concerning ...
Adrian Ehrenhofer, Thomas Wallmersperger, Gianaurelio Cuniberti   +2 more
wiley   +1 more source

Artificial Intelligence in Software Defined Radio: A Survey

IEEE Access
Software-defined radio (SDR) is widely used in wireless research because it allows communication algorithms to be rapidly developed, tested, and validated over the air (OTA) using flexible hardware and software platforms, enabling rapid prototyping ...
Shadman Rahman Doha, Ahmed Abdelhadi
doaj   +1 more source