Incremental Improvements Define The 2012 Mobile World Congress |
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Louis E. Frenzel, Editor in Chief
The usual players all showed up at this year’s Mobile World Congress in Barcelona with lots of improved devices, but no real game-changing breakthroughs... |
Speeding up manufacturing test of WiMAX equipment
This article attempts to show that by optimizing the capability of the device under test's driver to generate special non-linked mode signals, in combination with advanced trigger and analysis methods, it can lead to test times that are many times faster than what is currently possible....
General Dynamics selects computer for training demonstrations
General Dynamics Land Systems-Amphibious Systems (GDLS-Amphibious Systems) has selected the Quantum3D Thermite tactical visual computer (TVC) version...
Ultrawideband LNA offers very low NF and flat gain response
The B&Z Technologies BZP140 HP ultrawideband low-noise amplifier is the RF Design Product of the Month for March 2007....
LEDs and photovoltaics meet military airstrip lighting challenges
Portable solar-powered LED lights are in widespread use for rapid-response and permanent military and civilian runway, heliport and airfield lighting applications....
Locating SSC errors using modulation profiles
Spread spectrum clocking allows for clocked devices to reduce radiated emissions by frequency-modulating the signal. This controlled modulation distributes the energy of the carrier across a wider frequency range, thereby reducing peak power....
Selecting the right signal combiner
This article is intended to highlight the benefits of the many options available to today's system engineers. And, thereby, attempts to help the designer in selecting the right signal combiner for the desired application....
Cyberlux fulfills contract for aircraft maintenance lighting system
Cyberlux has delivered a high-performance, solid-state LED lighting system to the United States Air Force (USAF). The BrightEye VaC portable illumination...
Terminating ultraflexible and high-strength cables
Complete cable assembly methods used to meet stringent military specifications will be addressed in this article, including jacket remoAval, shield termination, insulation stripping, and attaching of the contacts to the shield termination and final potting or sealing of the assembly....
Converter performance approaches software-defined radio requirements
While most of the technical bottlenecks to realizing true software-defined radio can be found in the linear and mixed-signal processing components, recent trends in ADCs and DACs have moved their levels of performance one step closer to achieving that goal....
Platform simplifies development of ZigBee applications
To simplify and expedite the development and deployment of ZigBee applications, network management software developer Tendril has unwrapped an improved...
Unmanned aircraft system completes Royal Australian Navy trials
AeroVironment (AV) has completed sea trials of its Aqua Puma unmanned aircraft system (UAS) for the Royal Australian Navy to explore adding a UAS capability...
Products
Hermetic microelectronic packages CPS Technologies offers hermetic microelectronic packages. Made from materials such as Kovar, aluminum and steel, the...
Passive Components
Soft ferrite sample kit MMG has developed a sample kit that includes a variety of soft ferrite core materials in toroid, balun and squaroid geometries....
Composites shorten fighter trainer development
Using heavily filled composite stereolithography resins from DSM Somos, Italian rapid prototyping service bureau Provel has developed a scaled prototype...
Virginia Tech selects UPS for DARPA Urban Challenge
Team VictorTango from Virginia Tech has chosen Tripp Lite's SMART3000RM2U SmartPro UPS Systems to ensure reliable power in its autonomous ground vehicles...
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