While providing an overview of different types of narrowband electromagnetic absorbers, researchers from the Zhejiang University in Hangzhou and the Taiyuan University of Technology in China point out ways to create effective broadband/multiband absorbers with crucial applications in fields like solar-energy harvesting. The review article “Plasmonic and metamaterial structures … [Read more...]
New “Elastic Cell” Technology Could Be Major Step in the Race Towards 5G
South Korean telecommunications operator SK Telecom, partnered with Ericsson, has successfully demonstrated new “Elastic Cell” technology capable of improving data transfer speed up to 50 percent. This test could potentially speed up the development and release of 5G technology. “Elastic Cell,” also known as “Flexible Cell,” technology allows two-way communication between … [Read more...]
No-Power Wi-Fi Connectivity May Boost Internet of Things
Researchers at the University of Washington have developed a communication system that uses radio frequency signals and repurposes existing Wi-FI infrastructure to supply power and provide Internet connectivity, respectively, to battery-free devices. Known as Wi-Fi backscatter, this technology is the first of its kind capable of connecting battery-free devices to Wi-Fi … [Read more...]
1.85mm Attenuators and 1.85mm Loads Operate to 65 GHz for Aerospace and Military Applications
Pasternack Enterprises, Inc., has introduced new lines of 1.85 mm attenuators and 1.85 mm RF loads up to 65 GHz for applications including power limiting, impedance matching and signal leveling inside RF test systems. Most commercially available 1.85mm and 2.4mm attenuators and loads routinely only perform to 40 or 50 GHz, the company says, making these new 65 GHz versions an … [Read more...]
Raleigh Lab to Offer EMC Testing and Wireless Certifications
ACS, Inc. a provider of regulatory compliance and product development testing services, announced today its new test lab in Raleigh, NC. The announcement was made during the IEEE 2014 International Symposium on Electromagnetic Compatibility. With labs in Atlanta, as well as Melbourne and Boca Raton, Florida, ACS is opening the Raleigh location in response to growing demand … [Read more...]
Astrodyne Acquires Filter Concepts
Astrodyne Corporation, a manufacturer of specialized power solutions, has completed its acquisition of EMI filter provider Filter Concepts, Inc. Filter Concepts’ headquarters are in Santa Ana, Calif., where it designs, tests and manufactures its products. The Filter Concepts team and operations will be combined with Astrodyne’s existing EMI filter operations in Yorba Linda, … [Read more...]
Test Equipment Meets EMI/EMC Compliance Needs
RF and microwave component supplier MITEQ is featuring several products for EMI/EMC compliance testing applications at the 2014 IEEE EMC Symposium. Developed specifically for EMC compliance testing, MITEQ’s tabletop amplifier series of high-performance, broadband low noise amplifiers now includes a new battery-operated version, which allows for up to 10 hours of continuous use … [Read more...]
Low-Frequency Suppression Cores Suppress Common Mode EMI on Cable Assemblies
Fair-Rite Products Corp. has announced new low frequency suppression cores optimized for operation from 100 kHz to 5MHz. Available in solid cores as well as the company’s Snap-It split configuration, the 75 material suppression components have a useful range up to 30 MHz and are ideal for suppressing common mode EMI on internal and external cable assemblies of electronic … [Read more...]
IEEE EMC Symposium 2014 Media
Find pictures, videos and more from the 2014 IEEE Symposium on Electromagnetic Compatibility here! Check back daily during the symposium for updated content. Friday, August 8, 2014 EMCS Historian Dan Hoolihan talks to Joe Fischer, founder and CEO of Fischer Custom Communications. EMCS Historian Dan Hoolihan talks to Art Cohen, founder of AH … [Read more...]
Wireless Power Transfer Employs Mini Receivers for Greater Efficiency
Scientists in Korea have developed a new wireless power transfer (WPT) technique using miniaturized receivers that enables more efficient wireless power transfer at greater distances than ever before. WPTuses overlapping magnetic fields, rather than wires, to transmit electric power. This technology is believed to have wide range of potential uses, from wireless cell phone … [Read more...]
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