- Radio Frequency Distribution
- Military: RFD
Универсальный русско-английский словарь. Академик.ру. 2011.
Radio Frequency Distribution
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Radio-frequency identification — (RFID) is a technology that uses radio waves to transfer data from an electronic tag, called RFID tag or label, attached to an object, through a reader for the purpose of identifying and tracking the object. Some RFID tags can be read from… … Wikipedia
Radio Frequency Identification — Radio identification Une puce de radio identification EPC utilisée par Wal Mart La radio identification plus souvent désignée pa … Wikipédia en Français
Radio frequency identification — Radio identification Une puce de radio identification EPC utilisée par Wal Mart La radio identification plus souvent désignée pa … Wikipédia en Français
Radio relics — are diffuse synchrotron radio emission found in the peripheral regions of galaxy clusters. Similar to the case of radio halos, they do not have any obvious galaxy counterpart, but their shapes are much more elongated and irregular compared to… … Wikipedia
Radio-étiquette — Radio identification Une puce de radio identification EPC utilisée par Wal Mart La radio identification plus souvent désignée pa … Wikipédia en Français
Radio-étiquettes — Radio identification Une puce de radio identification EPC utilisée par Wal Mart La radio identification plus souvent désignée pa … Wikipédia en Français
Frequency modulation — See also: Amplitude modulation In telecommunications, frequency modulation (FM) conveys information over a carrier wave by varying its frequency (contrast this with amplitude modulation, in which the amplitude of the carrier is varied while its… … Wikipedia
Frequency — For other uses, see Frequency (disambiguation). Three cyclically flashing lights, from lowest frequency (top) to highest frequency (bottom). f is the frequency in hertz (Hz), meaning the number of cycles per second. T is the period in seconds (s) … Wikipedia
Frequency spectrum — Familiar concepts associated with a frequency are colors, musical notes, radio/TV channels, and even the regular rotation of the earth. A source of light can have many colors mixed together and in different amounts (intensities). A rainbow, or… … Wikipedia
Radio propagation model — A radio propagation model, also known as the Radio Wave Propagation Model or the Radio Frequency Propagation Model , is an empirical mathematical formulation for the characterization of radio wave propagation as a function of frequency, distance… … Wikipedia
Radio-identification — Une puce de radio identification EPC utilisée par Wal Mart La radio identification plus souvent désignée par le sigle RFID (de l’anglais … Wikipédia en Français
