radio-frequency interference

radio-frequency interference

[′rād·ē·ō ¦frē·kwən·sē ‚in·tər′fir·əns]
(communications)
Interference from sources of energy outside a system or systems, as contrasted to electromagnetic interference generated inside systems. Abbreviated RFI.
References in periodicals archive ?
Its low levels of radio-frequency interference and sophisticated on-site infrastructure are essential for exploring the origins of the Universe.
A significant expansion of its in-house electromagnetic interference (EMI) and radio-frequency interference (RFI) shielding capabilities enables PSI Molded Plastics to reduce overall product cost for customers who find it advantageous to keep the entire process--from molding to finishing--under one roof.
Food and Drug Administration (FDA) has deemed models from its PureMedia line of matrix switchers in compliance with applicable performance and safety standards regarding Electromagnetic Interference (EMI) and Radio-Frequency Interference (RFI) for electronic products.
Dovis presents students, academics, researchers, and working engineering professionals with an examination of the effects of radio-frequency interference (RFI) on global navigation satellite systems (GNSS), including spoofing threats.
The site has been designated a "National Key Point" and access is always likely to be restricted in the interests of avoiding Radio-Frequency Interference (RFI).
CSIRO astronomer Brian Boyle, who is heading the charge to have the array centred in Australia, revealed that a group of 12 independent experts would be examining issues such as the potential for radio-frequency interference, site security and renewable power sources as well as political, social, financial and legal matters.
He is also president and CEO of Bandspeed Inc, a provider of embedded radio-frequency interference detection, classification, avoidance and management solutions.
SUIRG is an international non-profit trade association whose membership is comprised satellite operators, users, service providers, equipment vendors and other organisations from 19 countries each with a stake in combating radio-frequency interference (RFI).
The Gateshead firm said its ZYPOS touchscreen was behind 60% of its sales growth in the six months to March 31, and had fuelled most of its business in the past couple of years after its previous focus on sales of optical filters and radio-frequency interference shields.
In addition, man-made radio-frequency interference from electric motors, car ignition systems, and light switches, and noise from external sources such as lightning strikes, can cause picture defects or blackouts.
The cable is engineered to provide superior performance and reliability, even in the presence of electromagnetic interference or radio-frequency interference. The rugged construction withstands harsh industrial and environmental conditions-including oil, sunlight, wide temperature variations, abrasion and crushing.--Belden CDT Electronics
NIST researchers led efforts within the IEEE 802.15 Task Group on Coexistence to study, characterize, and quantify the radio-frequency interference between Bluetooth and the now widely deployed IEEE 802.11b WLAN devices.

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