- ultra-high frequency (radio)
- Ультравысокая частота
Англо-русский словарь нефтегазовой промышленности. 2011.
ultra-high frequency (radio)
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Ultra high frequency — (UHF) designates a range (band) of electromagnetic waves with frequencies between 300 MHz and 3 GHz (3,000 MHz). Also known as the decimeter band or decimeter wave as the wavelengths range from ten to one decimeters. Radio waves with frequencies… … Wikipedia
ultra-high frequency — ► NOUN ▪ a radio frequency in the range 300 to 3,000 megahertz … English terms dictionary
ultra-high frequency — (abbrev.: UHF) noun a radio frequency in the range 300 to 3,000 MHz … English new terms dictionary
ultra high frequency — range of radio frequencies between 300 and 3000 megahertz … English contemporary dictionary
ultra high frequency — (UHF) Radio frequencies in the range of 300 to 3,000 megacycles … IT glossary of terms, acronyms and abbreviations
High Frequency Active Auroral Research Program — HAARP is often confused with Project HARP, the High Altitude Research Project (a joint project of The Pentagon and the Canadian Department of National Defence).The High Frequency Active Auroral Research Program (HAARP) is an investigation project … Wikipedia
Very high frequency — (VHF) is the radio frequency range from 30 MHz to 300 MHz. Frequencies immediately below VHF are denoted High frequency (HF), and the next higher frequencies are known as Ultra high frequency (UHF). The frequency allocation is done by ITU. Common … Wikipedia
Super high frequency — (or SHF) refers to radio frequencies (RF) in the range of 3 GHz and 30 GHz. Also known as the centimeter band or centimeter wave as the wavelengths range from ten to one centimeters.DescriptionThe International Telecommunication Union (ITU), an… … 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
Ultra-haute fréquence — La bande des Ultra haute fréquence (Ultra high frequency/UHF) est la bande du spectre radioélectrique comprise entre 300 MHz et 3 000 MHz, soit les longueurs d onde de 1 m à 10 cm. Sommaire 1 Vocabulaire … Wikipédia en Français
Ultra haute frequence — Ultra haute fréquence La bande des Ultra haute fréquence (Ultra high frequency/UHF) est la bande du spectre radioélectrique comprise entre 300 MHz et 3 000 MHz, soit les longueurs d onde de 1 m à 10 cm. Sommaire 1… … Wikipédia en Français
