Radio Telescopes Could Spot Stars Hidden In The Galactic Center

The center of our Milky Way galaxy is a mysterious place. Not only is it thousands of light-years away, it's also cloaked in so much dust that most stars within are rendered invisible. Harvard researchers are proposing a new way to clear the fog and spot stars hiding there. They suggest looking for radio waves coming from supersonic stars.

  • Researchers Propose New Way To Chart The Cosmos In 3D
    Researchers Propose New Way To Chart The Cosmos In 3D

    If only calculating the distance between Earth and far-off galaxies was as easy as pulling out the old measuring tape. Now UBC researchers are proposing a new way to calculate distances in the cosmos using mysterious bursts of energy.

  • Engineering Professor Brings Antenna Capabilities To Military Armor
    Engineering Professor Brings Antenna Capabilities To Military Armor

    For the past four years, Villanova University Electrical and Computer Engineering Professor Ahmad Hoorfar, PhD, director of the Antenna Research Laboratory, has been working on wideband low-profile antennas that provide electronic warfare, jamming and communication capabilities for fiberglass ballistic and blast-resistant armor panels.

  • SMOS Meets Ocean Monsters
    SMOS Meets Ocean Monsters

    ESA’s SMOS and two other satellites are together providing insight into how surface winds evolve under tropical storm clouds in the Pacific Ocean. This new information could to help predict extreme weather at sea.

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Device To Device Communication in LTE

The government has started to consider LTE services as a candidate for safety critical communications; specifically in group communication and proximity based services. This white paper describes the aspect of proximity based services involving the direct communication between two devices in LTE from a UE point of view. Network elements are described as far as they concern the UE. In addition to the message transmission and reception, a special emphasis is put on the synchronization between UEs and on the security for the message exchange.

Wilkinson Power Dividers White Paper

The PDW05758 from DLI is a surface mount, thin film power divider designed to utilize a three section Wilkinson topology. Features for this device includes temperature stable ceramic, low loss conductors, integrated resistors, and a package size of 0.185 inch by 0.160 inch by 0.020 inch. This white paper provides an in depth overview of the PDW05758, the process of its power conversion, the basics of its thermal modeling and thermal measurements.

Annihilating Interference In A Sea Of Signals

This case study discusses how industry collaboration helped meet the challenges of in-building interference detection and mitigation across jurisdictional and corporate boundaries.

Are You Using The Best Oscilloscope For That Application?

The quality that makes oscilloscopes invaluable in any electronic laboratory is their range of utility. While all oscilloscopes perform the same essential function and follow the same central principles, there are several specialized instruments used in various applications. In this article, we give you a bird’s-eye view of the different types of oscilloscopes, as well as some suggestions on their ideal usage.

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Ocsillator 10-300 MHz: TCXO T1170
The T1170 TCXO operates in the 10 MHz to 300MHz frequency range and offers tight stability performance.
  • High Power Microwave Signal Generator: Model 845-HP
    High Power Microwave Signal Generator: Model 845-HP

    Higher power in their signal generators was Berkeley Nucelonics’ number one request from their customers, and they delivered on it. The model 845-HP microwave signal generator is very similar to the model 845, but its wide and accurately levelled output power range (up to +23 DBM) and high spurious suppression set it apart.

  • 125 Watts CW, 6 to 600 MHz RF Power Amplifier Module Manufactured by AR RF, model KMW2200 is an RF power amplifier module for OEM applications or integration into a user system.
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  • Test, Control, And Verify: New Location, Better Solutions

    Corry Micronics recently moved to a new facility in accordance with their new product development initiatives, particularly in the microwave space. RF Globalnet recently made the trip to check out the new digs and to catch up with Don Pavlek, president and CEO, and Jim Price, vice president of engineering.

  • Modeling Material Properties Based On Measurement
    Modeling Material Properties Based On Measurement

    This webinar video presents how to use CST STUDIO SUITE® for a number of techniques for extracting material properties based on the measured S-parameters of simple geometry samples. The video will also discuss the importance of manufacturing technology in the extraction process in relation to the robustness of the specific technique. Important effects such as etch factor, over-etching, over-milling, metallization thickness, and the connection repeatability of low-cost end-launchers will also be addressed in real-world examples.

  • How Wireless Works
    How Wireless Works

    This is a short, animated video explaining what happens each time someone uses smartphones, tablets or other wireless devices.

  • Attenuation Made Easy
    Attenuation Made Easy

    Bryan Walker with JFW closed out our IMS 2015 coverage with a short and sweet demo of the ease-of-use of their 50P2014 SMA attenuator.

  • Switch, Amplify, Split, Route
    Switch, Amplify, Split, Route

    Dominic Overton and Dr. Esen Bayar took a few minutes out of day three of IMS in 2015 to familiarize us with their wide range of offerings. Watch the video for an overview of solutions designed for telecoms operators, global satellite operators, and the government and military sector.

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AR RF/Microwave Instrumentation manufacturers and distributes: | RF Amplifiers, 1 to 50,000 Watts, dc to 1 GHz| Microwave Amplifiers, 1 to 10,000 Watts, 0.8 to 45 GHz| Antennas, 1 to 15,000 Watts, 10 kHz to 50 GHz| Accessories and Software| Precompliance Test Systems| Transient Generators|AR Modular RF manufacturers and distributes: | RF Amplifier Modules with single dc supply| Broadband and sub band RF amplifier systems, rack and case mounted units| Modules and systems are available from slight modifications to full custom designs|AR Receiver Systems manufacturers and sold by AR RF/Microwave Instrumentation: | EMI Receivers | Impulse Generators| Leak Detectors

Corry Micronics, Inc.
Corry Micronics, Inc.

Feedthru Capacitors|Ceramic Filters|RF Interference Control|Design Consulting

X-COM Systems
X-COM Systems

Headquartered near Washington D.C. in Reston, Virginia, X-COM Systems designs, manufactures, and sells advanced products and solutions to all branches of the Department of Defense (DoD) and to commercial technology companies worldwide.

Narda Safety Test Solutions GmbH
Narda Safety Test Solutions GmbH

Narda Safety Test Solutions is a leading supplier of measuring equipment in the RF safety, EMC and RF testing sectors. The RF safety product spectrum includes wideband and frequency-selective measuring  devices, and monitors for wide area coverage or which can be worn on the body for personal safety. Under the PMM brand, Narda offers instruments for determining the electromagnetic compatibility (EMC) of devices. The RF testing sector covers analyzers and instruments for measuring and identifying radio sources.


Electronic Military & Defense was developed as a resource for engineers, program managers, project managers, and other professionals involved in the design and development of electronic and electro-optic systems for a wide range of defense and aerospace applications. Check out the digital edition of our latest issue for exclusive editorial on securing the 21st century's greatest warfare asset, considerations for phase-coherent microwave measurements, using FPGAs for tuning systems to military functions, using printed energy harvesters for military, and more.

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