The U.S. Army Logistics Innovation Agency (LIA) has awarded two firms a contract to install and demonstrate a satellite-based Next-Generation, Wireless Communications (NGWC) tracking, security, and monitoring capability on containerized shipments of arms, ammunition, and explosives. Specifically, ARINC, Inc. and Impreva Labs, Inc. have developed an NGWC that is HERO (hazards of … [Read more...]
High Gain Microwave Horn Antenna Supplies Constant High Intensity Fields for RFI/EMI Testing
The Model AT4418 from AR RF Microwave Instrumentation is a wideband, high gain, microwave horn antenna that provides a minimum gain of 7 dB over the frequency range of 1 GHz to 18 GHz over isotropic. The Model AT4418 supplies the constant high intensity fields necessary for RFI/EMI field testing within and beyond the confines of a shielded room. It can be used for emissions … [Read more...]
Spectrum Control to Present at Aerospace/Defense Conference
Well-known EMC electronics firm Spectrum Control has announced that Dick Southworth, President and CEO, and Jack Freeman, senior VP and CFO, will be presenting at Cowen and Company’s 30th Annual Aerospace and Defense Conference on February 4, 2009 at Intercontinental, the Barclay, New York, NY.For further information, contact Kerri Fabin at Spectrum Control. … [Read more...]
New Metrology Programme Will Study RF Absorption by Human Body
One of twenty projects planned for the initial phase of a newly proposed collaborative arrangement among European metrologists will be to study the reliability of measurements of RF absorption by the human body. This study will be just one of many projects to be carried out by a Joint European Research Programme proposed by the European Commission. Under Article 169 of the EC … [Read more...]
AR Offers New Literature on Conducted Immunity and Automotive Transient Generator Test Systems
AR RF Microwave Instrumentation has released new literature with comprehensive information on its innovative test systems for conductive immunity and automotive transient generator testing. The new brochure includes AR’sCI (Conducted Immunity) Systems, self-contained, all-in-one test systems; and the company’sTGAR Systems for automotive transient generator testing. … [Read more...]
The IEC Advisory Committee on EMC (ACEC): Coordination of International EMC Standards
Since its formation, ACEC has developed a unique structure for EMC publications that is used to this day in the IEC and in other regional standardization organizations. While many EMC engineers are familiar with the electromagnetic compatibility (EMC) standards developed by the International Electrotechnical Commission (IEC), they are probably unaware of how the structure of … [Read more...]
New RF Conducted Immunity System from AR Tests to All Automotive Specifications
AR RF Microwave Instrumentation has introduced the Model CI00401 RF Conducted Immunity system (100 watts nominal / 10 kHz – 400 MHz), a complete, self-contained system for automotive testing.The system contains a signal generator, 3-channel power meter, 100-watts nominal AR amplifier (10 kHz – 400 MHz), directional coupler, and control software. Everything is contained in a … [Read more...]
NIST-Funded Lab at Berkeley Will Be Low EMI, Low Vibration, and Low Acoustical Noise
The National Institute of Standards and Technology (NIST) has awarded a $11 million grant for UC Berkeley’s Center for Integrated Precision and Quantum Measurement. The new facility is expected to contribute to basic research into fundamental physics and to the development of practical nanotechnology. UC Berkeley will match the grant with $8.7 million in funding for the center. … [Read more...]
The Institute of Engineering and Technology’s New Guide on EMC for Functional Safety
A brief introduction... Keith Armstrong, Cherry Clough Consultants, Brockton, Stafford, UK This new publication (August 2008) EMC for Functional Safety published by the Institute of Engineering and Technology (IET) replaces the IEE’s 2000 edition. The Guide comprehensively describes practical and cost-effective procedures that can be utilized by both management and … [Read more...]
Uncertainty of Measurements
Measurement uncertainty is not limited to EMC. Robert D. Goldblum, Publisher Emeritus, ITEM Media ANSI C63.23/D11, is a draft standard for Electromagnetic Compatibility – Calculations (Computations) and Treatment of Measurement of Uncertainty being prepared by the American National Standards Institute (ANSI).1 When published, this standard is likely to be adopted by the … [Read more...]
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