low-frequency band

low-frequency band
полоса низких частот, низкочастотный диапазон

Englsh-Russian aviation and space dictionary. - M.: Military publishing house USSR Ministry of Defence. . 1974.

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  • low-frequency band — žemųjų dažnių diapazonas statusas T sritis automatika atitikmenys: angl. low frequency band vok. Niederfrequenzband, n rus. диапазон низких частот, m; низкочастотный диапазон, m pranc. gamme de basses fréquences, f …   Automatikos terminų žodynas

  • extra-low frequency band — ypač žemų dažnių diapazonas statusas T sritis radioelektronika atitikmenys: angl. extra low frequency band; extremely low frequency band vok. Kleinstfrequenzband, n rus. диапазон крайне низких частот, m pranc. fréquences extrêmement basses, f …   Radioelektronikos terminų žodynas

  • extremely low frequency band — ypač žemų dažnių diapazonas statusas T sritis radioelektronika atitikmenys: angl. extra low frequency band; extremely low frequency band vok. Kleinstfrequenzband, n rus. диапазон крайне низких частот, m pranc. fréquences extrêmement basses, f …   Radioelektronikos terminų žodynas

  • very low-frequency band — labai žemų dažnių diapazonas statusas T sritis radioelektronika atitikmenys: angl. very low frequency band vok. Längstwellenfrequenzband, n rus. диапазон очень низких частот, m pranc. gamme de très basses fréquences, f …   Radioelektronikos terminų žodynas

  • Low frequency — or LF refers to Radio Frequencies (RF) in the range of 30 kHz ndash;300 kHz. In Europe, and parts of Northern Africa and of Asia, part of the LF spectrum is used for AM broadcast service. In the western hemisphere, its main use is for aircraft… …   Wikipedia

  • Low-frequency radar — is the use of radars which use frequencies lower than 1 GHz, as opposed to the usual Radar bands which can range from the X band at 8 12 GHz to the Ka band which tops out at 40 GHz.The radar cross section of any target depends on the radar… …   Wikipedia

  • Frequency band designations — ▪ Table Frequency band designations frequency designation frequency range wavelength range very low frequencies (vlf) 3–30 kilohertz 100,000–10,000 m low frequencies (lf) 30–300 kilohertz 10,000–1,000 m medium frequencies (mf) 300–3,000 kilohertz …   Universalium

  • low frequency —    (LF)    Band of frequencies between 30 and 300 kilohertz …   IT glossary of terms, acronyms and abbreviations

  • Very low frequency — or VLF refers to radio frequencies (RF) in the range of 3 kHz to 30 kHz. Since there is not much bandwidth in this band of the radio spectrum, only the very simplest signals are used, such as for radio navigation. Also known as the myriameter… …   Wikipedia

  • Extremely low frequency — (ELF) is the band of radio frequencies from 3 to 30 Hz. ELF was used by the US Navy and Soviet/Russian Navy to communicate with submerged submarines.ExplanationBecause of the electrical conductivity of salt water, submarines are shielded from… …   Wikipedia

  • Ultra low frequency — The Ultra Low Frequency (ULF) is the frequency range between 300 hertz and 3 kilohertz. Many types of waves in the ULF frequency band can be observed in the magnetosphere and on the ground. These waves represent important physical processes in… …   Wikipedia


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