An international team of scientists has released research highlighting vulnerabilities in the upcoming next-generation air traffic control system. The new Automatic Dependent Surveillance-Broadcast (ADS-B) system is susceptible to jamming or intentional interference from attackers in possession of a wireless network and off-the-shelf equipment, according to researchers from … [Read more...]
Military
Agilent Technologies Releases Name of Electronic Measurement Spin-Off Company
Keysight Technologies Reflects Ability to Unlock Measurement Insights for Engineers Agilent Technologies Inc. today revealed the name of the electronic measurement company it expects to spin off in early November 2014 as Keysight Technologies. The name Keysight conveys the ability to see what others cannot, offering the critical or key insights to understand and unlock the … [Read more...]
Hybrid Microwave Coupler Covers 1.0 GHz To 4.0 GHz In Compact Package
Krytar, Inc., a manufacturer of ultra-broadband microwave components and test equipment, has released a new 90-degree hybrid coupler designed to perform a variety of functions, including splitting and combining signals in amplifiers, switching circuits, and antenna beam-forming networks used in a wide range of commercial and military applications. Measuring 3.16 inches (L) x … [Read more...]
Directional Couplers Offer 30 dB Coupling Over Two Frequency Ranges
Krytar, Inc., a provider of ultra-broadband microwave components and test equipment, has released two new multi-purpose stripline directional couplers for narrowband applications in electronic warfare, commercial wireless, SATCOM, radar, signal monitoring and measurement, antenna beam forming, and EMC testing. The new model 120430 directional coupler covers the 4.0 to 12.4 GHz … [Read more...]
Radio Frequency Device Stops Vehicles in Their Tracks
British engineers have developed a new prototype device that uses electromagnetic pulses to stop moving cars and other vehicles E2V’s RF Safe-Stop uses radio frequency pulses to disrupt a vehicle’s electronic systems, causing the engine to shut down. The device could be used by the military to prevent unauthorized vehicles from entering restricted areas, or by the police to … [Read more...]
New Tool Detects and Traces Electromagnetic Attacks
With the ability to interfere with or damage electronic devices, electromagnetic pulses (EMP) are considered one of the most dangerous threats facing modern electronic systems and infrastructure. Man-made EMPs in particular can be used to deliberately disable power grids and defense and security systems without leaving any indication as to the specific nature or origin of the … [Read more...]
Assemblies Provide EMI/RFI Protection for High-Powered Switching and Rugged Applications
Interconnect solutions provider Molex Inc. has released its new Woodhead MAX-LOC Plus Shielded Cord-Grip assemblies featuring a nickel-plated aluminum housing and shielding ring for EMI/RFI protection. According to the company, the assemblies enable original equipment manufacturers (OEMs) and end-users to connect high-power electrical currents directly to an application with … [Read more...]
Using Near-Field Measurement to Reduce Investigation Time and Cost
NOTE: This article has been translated from French into English. It can be found in its original language in the 2014 EMC Europe Guide. Sébastien Serpaud, EMC Design Support, NEXIO, Toulouse, France; sebastien.serpaud@nexio.fr Sebastien Ocquidant, EMC Specialist, EATON, Montbonnot St. Martin, France; sebastienocquidant@Eaton.com Jean-Philippe Tigneres, EMC Specialist, BARCO, … [Read more...]
Signal and Spectrum Analyzer Features Frequency Range Up to 67 GHz
Test instrument provider Rohde & Schwarz has released the new R&S FSW67 signal and spectrum analyzer. With a frequency range up to 67 GHz, an integrated preamplifier up to 67 GHz and an analysis bandwidth as high as 320 MHz, the new analyzer helps developers perform complex measurement tasks in the microwave range for aerospace and defense applications and wireless … [Read more...]
Deep-Sea Wireless Network Connects Land-Based Devices
Researchers at the University of Buffalo, N.Y. have developed an underwater wireless network that could one day improve tsunami detection, offshore oil and natural gas exploration, military and law enforcement applications, pollution monitoring and other similar activities. The new system will solve one of the main problems facing underwater data transmission, says Tommaso … [Read more...]
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