superhigh frequencies

См. также в других словарях:

• radio — /ray dee oh /, n., pl. radios, adj., v., radioed, radioing. n. 1. wireless telegraphy or telephony: speeches broadcast by radio. 2. an apparatus for receiving or transmitting radio broadcasts. 3. a message transmitted by radio. adj. 4. pertaining …   Universalium

• 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

• telecommunications media — Introduction       equipment and systems metal wire, terrestrial and satellite radio, and optical fibre employed in the transmission of electromagnetic signals. Transmission media and the problem of signal degradation       Every… …   Universalium

• satellite communication — Introduction  in telecommunication, the use of artificial satellites to provide communications links between various points on Earth (Earth satellite). Communications satellites relay voice, video, and data signals between widely separated fixed… …   Universalium

• RF — Synonyms and related words: AF, CPS, EHF, HF, Hz, MF, SHF, UHF, VHF, VLF, audio frequency, carrier frequency, cycles, extremely high frequency, frequency, frequency spectrum, hertz, high frequency, intermediate frequency, kilocycles, kilohertz,… …   Moby Thesaurus

• UHF — Synonyms and related words: AF, CPS, EHF, HF, Hz, MF, RF, SHF, VHF, VLF, audio frequency, carrier frequency, cycles, extremely high frequency, frequency, frequency spectrum, hertz, high frequency, intermediate frequency, kilocycles, kilohertz,… …   Moby Thesaurus

• VHF — Synonyms and related words: AF, CPS, EHF, HF, Hz, MF, RF, SHF, UHF, VLF, audio frequency, carrier frequency, cycles, extremely high frequency, frequency, frequency spectrum, hertz, high frequency, intermediate frequency, kilocycles, kilohertz,… …   Moby Thesaurus

• audio frequency — Synonyms and related words: AF, CPS, EHF, HF, Hz, MF, RF, SHF, UHF, VHF, VLF, carrier frequency, cycles, extremely high frequency, frequency, frequency spectrum, fundamental, fundamental tone, harmonic, hertz, high frequency, intermediate… …   Moby Thesaurus

• cycle — Synonyms and related words: AC, AF, CPS, DC, EHF, HF, Hz, Indian file, Kekule formula, MF, O, Platonic year, RF, SHF, UHF, VHF, VLF, absorption current, active current, aeon, age, alternate, alternating current, ambit, annular muscle, annulus,… …   Moby Thesaurus

• frequency — Synonyms and related words: AF, CPS, EHF, HF, Hz, MF, RF, SHF, UHF, VHF, VLF, amplitude, antinode, audio frequency, carrier frequency, crest, cycles, de Broglie wave, diffraction, electromagnetic radiation, electromagnetic wave, extremely high… …   Moby Thesaurus

• kilocycle — Synonyms and related words: AF, CPS, EHF, G, HF, Hz, M, MF, RF, SHF, UHF, VHF, VLF, audio frequency, carrier frequency, chiliad, chiliagon, chiliahedron, chiliarch, chiliarchia, cycles, extremely high frequency, frequency, frequency spectrum,… …   Moby Thesaurus