- ground wave
- The component of a transmitted electromagnetic wave that travels from ground transmitter to ground receiver along the surface of the earth. These waves may follow the earth’s curvature caused by diffraction and bending and can cover very large areas. The range of the ground wave varies with the frequency and, at a specific frequency, with the square root of its power. Also called a surface wave.
Aviation dictionary. 2014.
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ground wave — ground′ wave n. rtv a radio wave that propagates on or near the earth s surface and is affected by the ground and the troposphere … From formal English to slang
ground wave — n. a radio wave that follows the curvature of the earth near the ground … English World dictionary
ground wave — noun a radio wave propagated on or near the earth s surface • Hypernyms: ↑radio wave, ↑radio emission, ↑radio radiation * * * noun : a radio wave that is propagated along the surface of the earth * * * a radio wave that propagates on or near the… … Useful english dictionary
ground wave — antžeminė banga statusas T sritis automatika atitikmenys: angl. ground wave vok. Bodenwelle, f rus. земная волна, f pranc. onde de sol, f … Automatikos terminų žodynas
ground wave — a radio wave that propagates on or near the earth s surface and is affected by the ground and the troposphere. [1925 30] * * * … Universalium
ground wave — noun Date: 1925 a radio wave that is propagated along the surface of the earth … New Collegiate Dictionary
ground wave — noun a radio wave which reaches a receiver from a transmitter directly, without reflection from the ionosphere … English new terms dictionary
ground wave — /ˈgraʊnd weɪv/ (say grownd wayv) noun that portion of a transmitted radio wave that travels near the surface of the earth … Australian English dictionary
Ground wave — RadioPP AM signal traveling the earth s surface; primary signal … Audio and video glossary
Ground Wave Emergency Network — The Ground Wave Emergency Network (GWEN) was a command and control communications system intended for use by the United States government to facilitate military communications during a nuclear war. The network was implemented as an array of… … Wikipedia