Home

Putting FPGAs to Work in Software Radio Systems

Recently updated, this handbook reviews the latest FPGA technology and how it can be put to use in software radio systems. FPGAs offer significant advantages for implementing software radio functions such as digital downconverters and upconverters. These advantages include design flexibility, higher precision processing, lower power, and lower cost.

Posted in: Electronics & Computers, Semiconductors & ICs, White Papers

Read More >>

High-Speed, Real-Time Recording Systems Handbook

Recently updated, this handbook reviews some of the techniques and features that are widely desired in a high-speed, real-time recording system. Among others, these include the use of a non-proprietary file system, the use of a client-server architecture, and the presence of a user-friendly API (Application Programming Interface) for integrating the recorder into a larger system.

Posted in: Electronics & Computers, White Papers

Read More >>

Serial Fabrics Improve System Design

Recently updated, this handbook reviews the development of switched gigabit serial fabrics to enhance the VMEbus and PMC mezzanines; the role of FPGAs in implementing this technology; and, finally, how some of the latest VXS, XMC, OpenVPX, PCIe, and AMC products can be used in high-speed data acquisition, recording, and software radio systems.

Posted in: Electronics & Computers, White Papers

Read More >>

Power Loss and Data Integrity in Military SSDs

For the defense industry, NAND Flash, with its lack of moving parts, has made it the common storage medium for a variety of field applications. With its small size, low power usage, high performance and robustness in extreme environments, choosing solid state storage has been a clear choice from the beginning.

Posted in: Power Management, Aerospace, Defense, Articles, DTB

Read More >>

Computer Simulation’s Role in Advancing Composite Aircraft Structures

Many of the computer simulation tools used today got their start in the Aerospace industry but their use has always been coupled with significant physical testing. The introduction of composite aircraft structures, however, is creating a need for more reliance on simulation tools and methods. Aircraft designers find many benefits in composites, but they also are wary of some of the potential difficulties that composites can present—issues that the latest simulation software is designed to manage.

Posted in: Simulation Software, Aerospace, Aviation, Defense, Articles, DTB

Read More >>

Mil-Aero Design Embraces Intelligent Application-Ready ATCA Platforms

Cohesive Hardware/Software Solutions Accelerate Development of High Performance Data and Video Applications Telecommunications design continues its evolution toward higher bandwidth and performance, fueled by growth in Giga-bit Ethernet, wireless network systems and competitive business models incorporating multi-play network services. Similar data-rich applications characterize military design, with a broad spectrum of image-intensive applications powering modern warfare. With fewer troops on the ground, more use of reconnaissance gathered via autonomous vehicles, and real-time feeds informing command and operations, system developers must deliver more network-centric solutions and applications that offer ideal support to today's warfighter.

Posted in: Electronics & Computers, Computers, Aerospace, Defense, Articles, DTB

Read More >>

Infusing Lightweight Composite Structures

European researchers examine simulation-based solutions for the manufacture of large-scale, liquid-resin-infusion composite substructures. Liquid resin infusion (LRI) is a proven manufacturing technology for both small- and large-scale structures for which, in most cases, experience and limited prototype experimentation is sufficient to get a satisfactory design. However, large-scale aerospace and other vehicle structures require reproducible, high-quality, defect-free parts with excellent mechanical performance. These requirements necessitate precise control and knowledge of the preforming (draping and manufacture of the composite fabric preforms), their assembly, and the resin infusion.

Posted in: Materials, Composites, Aerospace, Defense, Articles, DTB

Read More >>