ionospheric layer

См. также в других словарях:

• ionospheric layer — jonosferos sluoksnis statusas T sritis fizika atitikmenys: angl. ionospheric layer vok. Ionosphärenschicht, f rus. ионосферный слой, m; слой ионосферы, m pranc. couche ionosphérique, f …   Fizikos terminų žodynas

• Ionospheric sounding — In telecommunication and radio science, an ionospheric sounding is a technique that provides real time data on high frequency ionospheric dependent radio propagation, using a basic system consisting of a synchronized transmitter and receiver. The …   Wikipedia

• Ionospheric absorption — (or ISAB) is the scientific name for absorption occurring as a result of the interaction between various types of electromagnetic waves and the free electrons in the ionosphere, which can interfere with radio transmissions.DescriptionIonosphere… …   Wikipedia

• ionospheric — ionosphere ► NOUN ▪ the layer of the atmosphere above the mesosphere, which contains a high concentration of ions and electrons and is able to reflect radio waves. DERIVATIVES ionospheric adjective …   English terms dictionary

• F layer — Physics. the highest of the radio reflective ionospheric layers, beginning at an altitude of ab. 80 mi. (130 km) and consisting of two parts, the lower part (F1 layer) being detectable in the daytime only, the higher (F2 layer or Appleton layer)… …   Universalium

• E layer — the radio reflective ionospheric layer of maximum electron density, normally found at an altitude between 60 and 75 mi. (100 and 120 km). Also called Heaviside layer, Kennelly Heaviside layer. [1930 35] * * * …   Universalium

• E layer — n. phs the radio reflective ionospheric layer of maximum electron density, at an altitude of about 60 mi. (100 km) • Etymology: 1930–35 …   From formal English to slang

• F layer — /ˈɛf leɪə/ (say ef layuh) noun the highest of the radio reflective ionospheric layers (about 130 km above the earth), consisting of a lower part detectable in the daytime only, and an upper part (Appleton layer) which, because it is constant, is… …  

• Ionosphere — The ionosphere is a part of the upper atmosphere, comprising portions of the mesosphere, thermosphere and exosphere, distinguished because it is ionized by solar radiation. It plays an important part in atmospheric electricity and forms the inner …   Wikipedia

• Radio propagation — is a term used to explain how radio waves behave when they are transmitted, or are propagated from one point on the Earth to another. [ H. P. Westman et al, (ed), Reference Data for Radio Engineers, Fifth Edition , 1968, Howard W. Sams and Co.,… …   Wikipedia

• Shortwave radio — Shortwave can also refer to a shortwave trough meteorology. A solid state, analog shortwave receiver Shortwave radio refers to the upper MF (medium frequency) and all of the HF (high frequency) portion of the radio spectrum, between… …   Wikipedia