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... |
NXP powers Chinese handset
China's biggest mobile handset manufacturer Lenovo Mobile Communication Technology Ltd. has chosen NXP Semiconductors' EDGE solution for its first EDGE...
Mobile applications continue to spur advances in TV tuners
As digital technology permeates the mobile TV space, designers are combining advances in CMOS and silicon germanium BiCMOS processes with digital architectures and proprietary algorithms to deliver tuners that support multiple bands of frequencies and handle numerous standards with ultralow power consumption....
Electronics can thwart man's worst enemy
The automobile kills more Americans than all wars combined. Several factors that have made commercial flights so much safer can be applied to improve the safety of road travel....
Leveraging real-time communications for next-generation command and control systems
With the strong momentum and maturity of converged IP networking and communications in the commercial sector, a multimodal technology like session initiation protocol (SIP) may be suitable for next-generation defense systems....
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....
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...
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...
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....
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....
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...
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