- radio-frequency spectrum
- The classification of frequencies of electromagnetic radiation usable for communication purposes. See electromagnetic spectrum.
Aviation dictionary. 2014.
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radio frequency spectrum — The range of frequencies within the electromagnetic spectrum above the audio range and below visible light which can be used to transmit voice, video and data, that is, 3kHz to 300GHz. Practical Law Dictionary. Glossary of UK, US and… … Law dictionary
radio-frequency spectrum — radijo dažnių spektras statusas T sritis fizika atitikmenys: angl. radio spectrum; radio frequency spectrum vok. Funkfrequenzspektrum, n; Radiofrequenzspektrum, n rus. спектр радиочастот, m pranc. spectre de radiofréquence, m; spectre radio… … Fizikos terminų žodynas
radio-frequency spectrum — noun the entire spectrum of electromagnetic frequencies used for communications; includes frequencies used for radio and radar and television • Syn: ↑radio spectrum • Hypernyms: ↑spectrum • Part Holonyms: ↑electromagnetic spectrum • Part Meronyms … Useful english dictionary
Radio-frequency sweep — or Frequency sweep or RF sweep refer to scanning a radio frequency band for detecting signals being transmitted there. This is implemented using a radio receiver having a tunable receiving frequency. As the frequency of the receiver is changed to … Wikipedia
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 — n. any frequency between normally audible sound waves and the infrared light portion of the spectrum, lying between c. 10 kilohertz and c. 1,000,000 megahertz * * * … Universalium
radio frequency — n. any frequency between normally audible sound waves and the infrared light portion of the spectrum, lying between c. 10 kilohertz and c. 1,000,000 megahertz … English World dictionary
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 frequency — noun a) That part of the electromagnetic spectrum, between about 3 kHz and 300 MHz, within which radio waves are transmitted. b) A frequency in this range. See Also: radio frequency … Wiktionary
radio-frequency — adjective Of or pertaining to electromagnetic radiation in the radio frequency band of the spectrum … Wiktionary