Microwave Vision, a manufacturer of antenna test and measurement systems for the telecommunications, automotive, defense and aerospace industries, has released the new SG 24 multi-probe measurement system for testing mobile device conformance for high speed protocols. According to the company, “the new SG 24 measurement system offers a measurement speed up to 3 times faster … [Read more...]
IP67-Rated Dual Bayonet In-Line Connector for Industrial Ethernet Applications
Connector manufacturer CONEC has supplemented its IP67-rated RJ45 family of connectors with a dual bayonet in-line connector designed for industrial Ethernet applications requiring fast mating and unmating. “Ideal for harsh applications such as industrial machinery, security and surveillance equipment, test and measurement equipment, and GPS systems and communications . . . … [Read more...]
Concurrent Dual-Radio Technology for Zero Wireless Packet Loss in Industrial WLAN Applications
Industrial networking solutions provider Moxa has announced the AWK-5222 and AWK-6222 series industrial wireless AP/bridge/client devices for zero wireless packet loss in industrial WLAN applications. “To reduce packet loss [due to wireless interference], many advanced wireless technologies provide dual-RF devices with mechanisms to effectively detect interference and … [Read more...]
Printed Technology Captures Electromagnetic Energy for Reuse
Researchers at the Georgia Institute of Technology have developed a method to capture and harness the electromagnetic energy emitted by radio and television transmitters, cell phone networks and satellite communications that could someday lead to self-powering electronic devices. “There is a large amount of electromagnetic energy all around us, but nobody has been able to tap … [Read more...]
Multilayer Chip Bead Series for Noise Elimination in Compact Mobile Devices
TDK Corporation, a manufacturer of electronic components, modules and systems, has released a miniaturized multilayer chip bead series in case size 0603 (EIA 0201) ideal for eliminating noise in compact mobile devices, including data storage devices and smartphones that operate with multiple frequency bands. Measuring 0.6 x 0.3 x 0.3 mm³ and featuring “excellent electrical … [Read more...]
New Military Satellite Test Device to Simulate Natural and Man-Made Electromagnetic Effects
A new device that simulates high-radiation events will be used to test the durability of the military’s most advanced satellites against extreme space weather at the Arnold Air Force Base in Tennessee beginning this summer. Developed by Welkin Sciences in Colorado Springs, Colo. and the Arnold Engineering Development Complex’s Test Technology Branch, the Military Satellite … [Read more...]
Completion of Government Project to Yield Solutions for Wind Turbine-Radar Interference
The U.S. Department of Energy (DOE) and federal agency partners have completed the final operational field test of a two-year, $8 million program to evaluate the physical and electromagnetic interference between air surveillance radar systems and wind turbine farms, and identify possible mitigation techniques. The project was co-funded by the DOE, the U.S. Department of Defense … [Read more...]
And Now, a Shameless Plug….
The Joint Spectrum Center (part of DISA for those of you who support the US DoD) sponsors and populates the premier electromagnetic environmental effects and spectrum supportability web site on the World Wide Web.We in the business know that compliance with Spectrum Supportability (SS) requirements and control of electromagnetic environmental effects (E3) can be critical … [Read more...]
Limits and Methods of Measurement of Radio Disturbance Characteristics of Electrical Lighting and Similar Equipment
From the International Electrotechnical Commission webstore: "CISPR 15:2013 applies to the emission (radiated and conducted) of radio frequency disturbances from: the lighting part of multi-function equipment where one of the primary functions of this is illumination; independent auxiliaries exclusively for use with lighting equipment; UV and IR radiation equipment; neon … [Read more...]
Ultra-Low Noise, High PSRR Linear Voltage Regulators
Semiconductor company Texas Instruments has released two high-current, low-dropout (LDO) linear voltage regulators “designed to meet the the requirements of RF and analog circuits in applications such as mobile handsets, tablets, Wi-Fi devices and base stations.” According to the company, the LP5907 linear voltage regulator features output noise of less than 10-uVrms, PSRR of … [Read more...]
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