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  • Signal processing
     → October 2018
    Newer 28 nm ADCs enable next-generation EW receiver systems

    Newer 28 nm ADCs enable next-generation EW receiver systems

    David Brown (Analog Devices); Peter Delos (Analog Devices )
    The high-speed ADC [analog-to-digital converter] is a primary design consideration in all wideband electronic warfare (EW) receivers; it largely determines system architecture and overall detect-and-observe capability.

    radar
     → January/February 2019
    Configurable FPGAs: More than a point solution

    Configurable FPGAs: More than a point solution

    Paul Bundick (Curtiss-Wright Defense Solutions )
    Two major challenges confront developers of military radar-processing systems. The first challenge is that modern multiband radar sensors produce huge amounts of data that need to be brought into the system's digital-processing stage as accurately and rapidly as possible in order to generate actiona... [read more]

    Signal processing
     → January/ February 2019
    Designing multifunction radar and EW systems means staying ahead of the tech curve

    Designing multifunction radar and EW systems means staying ahead of the tech curve

    Mariana Iriarte (Technology Editor)
    Huge data demands - including those from artificial intelligence (AI) and machine learning (ML) applications - are pushing radar and electronic warfare (EW) developers to seek new ways to deliver multifunction systems that also meet strict size, weight, and power (SWaP) requirements.

    Cyber Security
     → November/December 2018
    AI and military RF systems

    AI and military RF systems

    Ben Hilburn (DeepSig, Inc.); Manuel Uhm (Ettus Research/National Instruments (NI))
    Advances in artificial intelligence (AI) are enabling significant leaps in science and technology, including the fields of digital signal processing (DSP) and radio frequency (RF) systems. Methods nominally labeled as "AI" have been applied to radio systems for decades, but always with the goal of o... [read more]

    cyber
     → July/August 2018
    Applying deep learning techniques to expand defense capabilities

    Applying deep learning techniques to expand defense capabilities

    Mohamed Bergach (Kontron)
    Leveraging advanced data center computing techniques holds the promise of delivering powerful ways to solve complex defense mission challenges. Deep learning is an increasingly popular technique that can be used to process very large data sets. As the goals for defense systems move in the direction ... [read more]

    Signal processing
     → October 2018
    ISR signal processing brings performance to sensors and enables AI at the edge

    ISR signal processing brings performance to sensors and enables AI at the edge

    John McHale (Editorial Director )
    Military intelligence, surveillance, and reconnaissance (ISR) applications continue to make demands on signal-processing designers for more performance, better thermal management, and reduced size, weight, and power (SWaP). These systems - as they move closer to the sensor on various platforms - are... [read more]

     → September 2018
    Electronics funding for radar, electronic warfare, C4ISR continues to rise

    Electronics funding for radar, electronic warfare, C4ISR continues to rise

    John McHale (Editorial Director)
    The defense market for embedded electronics designers continues to be a growth area. While increased use of commercial off-the-shelf (COTS) technology has lowered the cost and therefore the spending in unmanned systems, it is fueling more innovation, especially in small platforms.

    Signal processing
     → September 2018
    U.S. attack submarine fleet expands and gets sonar, COTS upgrades

    U.S. attack submarine fleet expands and gets sonar, COTS upgrades

    Sally Cole (Senior Editor)
    More Virginia-class nuclear attack submarines enter "Silent Service" in 2018. While the subs are getting cool sonar and processing upgrades, any embedded systems need to be secured to protect against SATCOM vulnerabilities.

    radar
     → October 2017
    GaN adoption solves power, performance issues in military applications

    GaN adoption solves power, performance issues in military applications

    Mariana Iriarte (Technology Editor)
    Radar, electronic warfare (EW), and communication systems are increasingly leveraging gallium nitride (GaN) technology to meet stringent high-performance, high-power, and long life cycle demands of these systems Meanwhile, increased commercial volumes is resulting in price reductions for GaN compone... [read more]

    cyber
     → July/August 2018

    Bringing VxWorks support to Intel Xeon D-based EW systems

    Denis Smetana (Curtiss-Wright Defense Solutions)
    The advantages that the Intel Xeon processor D-1500 product family brings to compute-intensive embedded electronic warfare (EW) system designs is clear. These 8-/12-/16-core devices deliver enhanced performance at low power, making them suitable for use on rugged open-architecture modules designed f... [read more]

    Signal processing
     → September 2018

    Experiencing a healthy defense electronics market

    John McHale (Editorial Director)
    Welcome to our September Resource Guide, which for the sixth straight year is at least 100 pages - a rare feat in print publishing today. So thank you, loyal readers and advertisers for all your loyalty and support. Not only for your support of our publications in print and online, but also for you... [read more]

    embedded hardware
     → September 2018

    Boron arsenide whisks heat away from electronics

    Sally Cole (Senior Editor )
    Move over, silicon: Defect-free boron arsenide offers far superior thermal conductivity than other semiconductors and metals, including silicon and copper.

    Avionics
     → November/December 2018
    Portable, reliable, and efficient concurrency: Ravenscar Ada tasking and the FACE safety profiles

    Portable, reliable, and efficient concurrency: Ravenscar Ada tasking and the FACE safety profiles

    Dr. Benjamin Brosgol (AdaCore); Dr. Patrick Rogers (AdaCore ); Dr. Dudrey Smith (AdaCore)
    Airborne systems that need a small footprint or must comply with an industry assurance standard such as DO-178B [1] or DO-178C [2] are sensitive to size and complexity costs in the run-time support libraries. To answer these needs, the Future Airborne Capability Environment (FACE™) Technical Standar... [read more]

    safety certification and security
     → November/December 2018
    Small sats aim to provide on-demand tactical-level imagery for warfighters

    Small sats aim to provide on-demand tactical-level imagery for warfighters

    Sally Cole (Senior Editor)
    Raytheon is sending a one-of-a-kind small satellite to low Earth orbit to do a proof of concept of a prototype design - originally developed for the U.S. Defense Advanced Research Projects Agency (DARPA) - to provide useful imagery directly to military users in the field.

    artificial intelligence
     → January/February 2019
    Stacked, high-speed DDR4 and DDR5 memory useful in harsh battle environments

    Stacked, high-speed DDR4 and DDR5 memory useful in harsh battle environments

    Jennifer Keenan (Mercury Systems )
    Today's autonomous and artificial intelligence (AI) military systems process an ever-growing amount of sensor data. To handle this extreme workload, system architects must design boards using the fastest FPGA [field-programmable gate array] devices and Intel multicore processors. These devices canno... [read more]

    safety certification and security
     → November/December 2018
    Reduce smallsat component costs by bridging gap between commercial and QML Class V options

    Reduce smallsat component costs by bridging gap between commercial and QML Class V options

    Ken O'Neill (Microsemi )
    Constellations of small satellites (smallsats) promise to bring tangible benefits to national security space (NSS) programs, where there is a critical need to minimize construction and deployment costs. Multiple smallsats, defined as satellites with launch mass of 500 Kg or less, can be built quickl... [read more]

    radar
     → January/February 2019
    Ballistic missile radars pushed to detect widening range of threats

    Ballistic missile radars pushed to detect widening range of threats

    Sally Cole (Senior Editor )
    As adversaries develop missile technology to attack the U.S. in ways that can challenge our missile defense - such as conventional and nuclear intercontinental ballistic missiles, sea-launched land-attack missiles, hypersonic weapons, and space-based missiles that orbit Earth - it's critical to have... [read more]

    Obsolescence
     → November/December 2018
    Life cycle management, semiconductor re-creation, and mitigating counterfeit parts

    Life cycle management, semiconductor re-creation, and mitigating counterfeit parts

    John McHale (Editorial Director)
    Obsolescence management continues to be a challenge for military system designers, who are faced with designing for platforms that must last decades but using components that become obsolete in 18 months. In the following Q and A with Daniel Deisz, Director of Design Technology at Rochester Electron... [read more]

    embedded hardware
     → January/February 2019

    Implementing a common architecture for military systems

    John McHale (Editorial Director)
    They're playing together nicely - the Army, Navy, and Air Force, that is - in their efforts to bring a common architecture to electronic systems across all three services. These efforts are resulting in three main initiatives: the Sensor Open Systems Architecture (SOSA); Command, Control, Communicat... [read more]

    machine learning
     → January/February 2019

    Machine learning, deep learning networks support drone security in UND research project

    Mariana Iriarrte (Technology Editor )
    A research team from the University of North Dakota (UND) has been working since mid-2017 under a grant from Rockwell Collins with the aim of addressing cybersecurity concerns involving unmanned aerial systems (UASs), more commonly called drones. The research, which is concluding in early 2019, has ... [read more]

    VPX
     → Winter 2018
    Next generation VPX backplane production technology

    Next generation VPX backplane production technology

    Gary Rutledge (Amphenol Backplane & System Integration)
    The new generation of VPX protocols are here and the next generations are on the horizon. The exciting world of high speed has arrived and before we know it today's technology will be superseded. VPX is "evolving." The next generation of PCIe and Ethernet will add more complexities to the VPX signal... [read more]

    COM
     → Spring 2019
    High-energy physics: Controllers for X-ray laser accelerators

    High-energy physics: Controllers for X-ray laser accelerators

    Heiko Koerte (N.A.T.); Vollrath Dirksen (N.A.T.)
    DESY (Deutsches Elektronen-Synchrotron) - one of the world's leading particle-accelerator centers, conducting top-level international research into the fundamental relationships of matter - was tasked with finding a successor technology for its control and data-acquisition systems, which were based ... [read more]

    avionics
     → October 2018

    Milestone in abstracting the hardware: Realizing the promise of FACE

    Mark Grovak (Curtiss-Wright Defense Solutions)
    The Future Airborne Capability Environment (FACE) Consortium, part of The Open Group, was formed to establish a standard common operating environment to ­support portable capability-based applications across Department of Defense (DoD) avionics systems. Key to the common operating environment envisi... [read more]

    cyber
     → November/December 2018

    GAO: DoD has a pervasive weapon systems cybersecurity problem

    Sally Cole (Senior Editor)
    Weapon systems operated by the U.S. Department of Defense (DoD) are more software-dependent and networked than ever before, which a new General Accounting Office (GAO) report says opens the door to mission-critical cyber vulnerabilities. The DoD intends to spend $1.66 trillion to develop its current... [read more]

    Signal processing
     → October 2018

    Speeding innovative tech to the warfighter

    John McHale (Editorial Director )
    Whether it's referred to as speeding up the acquisition process, speeding up the bureaucracy, or eliminating red tape, it all comes down to the same point - the Department of Defense (DoD) needs to pick up the pace when it comes to getting technology innovation into the hands of warfighters.

    embedded hardware
     → September 2018
    No room for compromise in supply chain security: New DoD initiative establishes benchmark for strategic ICT sourcing

    No room for compromise in supply chain security: New DoD initiative establishes benchmark for strategic ICT sourcing

    Phil Gallagher (Avnet)
    In response to the growing nexus between physical risk (counterfeits) and cyber risk (infiltration of systems and exfiltration of data) the U.S. Department of Defense (DoD) has introduced a new policy adding security as a fundamental pillar of federal acquisition and supply chain risk management. Co... [read more]

    VPX
     → Winter 2018
    1, 2, 3, ... Slots are In

    1, 2, 3, ... Slots are In

    Jerry Gipper (Editorial Director)
    When one envisions a VPX system, the image that often comes to mind is a multislot high performance computing system full of processing and I/O boards. But there is a completely different class of VPX "systems" that range from one to three slots in size, primarily in a 3U form factor. What do these ... [read more]

    cyber
     → October 2018

    Foreshadow: Researchers discover another Intel processor vulnerability

    Sally Cole (Senior Editor)
    Two international teams of security researchers have independently and concurrently discovered "Foreshadow," a new variant of the hardware vulnerability known as "Meltdown" that was announced earlier this year. Meltdown can be exploited to bypass Intel processors' secure regions to access memory and... [read more]

    processing
     → Spring 2019
    PC/104 vendors head to Embedded World in strong position, atop a billion-dollar market

    PC/104 vendors head to Embedded World in strong position, atop a billion-dollar market

    PC/104 Staff (OpenSystems Media )
    PC/104, well into its fourth decade, remains strong globally in markets such as aerospace, defense, industrial, and medical. Such longevity is a tribute to its inherent ruggedness and the open architecture that enables PC/104 designers to continually integrate state-of-the-art processing technology ... [read more]

    signal processing
     → September 2018
    Cooling the beast: Heat-dissipation techniques for next-gen processors

    Cooling the beast: Heat-dissipation techniques for next-gen processors

    Jeremy Banks (Curtiss-Wright Defense Solutions)
    The good news: Newer-generation processing devices offer hugely boosted capability for military applications such as airborne data processing, shipboard electronics, or ground vehicle systems. The bad news: Newer-generation processing devices offer much more capability. Is this really both good news... [read more]

    IIoT
     → Fall 2018
    PC/104 adds processing power, dense I/O for the industrial IoT revolution

    PC/104 adds processing power, dense I/O for the industrial IoT revolution

    Jeff Milde (PC/104 Consortium)
    The IIoT [industrial Internet of Things] is poised to reshape factory automation, transportation, energy, and other industrial markets through the application of intelligence and connectivity, but the embedded systems that power these segments are still hampered by concerns about longevity, reliabil... [read more]

    embedded software
     → Spring 2019

    PC/104 and the Rogers Adoption Curve

    Stephen St. Amant (PC/104 Consortium President)
    I'm certain that there were some project managers in the early 1990s who were hesitant to design with PC/104. "We'll stick to the older, proven specifications, thank you very much." Thankfully, there were plenty of early adopters - engineers and designers who saw the value of a stackable architectur... [read more]

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