antenna coil

antenna coil

[an′ten·ə ‚kȯil]
(electromagnetism)
Coil through which antenna current flows.
References in periodicals archive ?
The magnetic moment m (m = N * I * A) created on axis in an air core system is proportional to the number of turns N of the antenna coil, the area A ([m.
It will power the tag only when the plane of the tag's antenna coil is parallel with that of the reader's.
The antenna coil is what transmits the signal, you don't need a battery" Michael McAlpine, the team's principal investigator, said.
Whatever the outcome of these full-body scanning evaluations, it is clear that the abdominal threat does not require the same magnitude of antenna coil sizes or power as may be needed for other QR applications.
Therefore, they are placed in a small round silicone envelope that has a central opening and an overhanging rim; the envelope is situated in the center of the antenna coil.
The sensors are comprised by a spiral induction (L) antenna coil and a plate or interdigitated capacitor (C) that is in contact with the quantity to be measured.
A contactless smart chip module contains a memory module and an antenna coil, located inside a card, allowing the chip to communicate with an external antenna.
The closest they can get their antenna coil to the prostate non-invasively is to place it under the buttocks.
26-28, at the Chicago Hilton and Towers in Chicago, where he will be presenting a paper on "Manufacturing and Reliability of Chip Module to Antenna Coil Contacts in Dual Interface Smart Cards.
Embedded in these cards is a metallic antenna coil, which allows them to communicate with an external antenna.
At Vishay HiRel's Zhuhai plant, the company manufactures custom magnetics including inductors, antenna coils, and transformers.