sky wave meaning in Hindi

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At shorter distances, only the first hop sky wave is of importance.
Sky wave propagation occurs in the waveguide formed by the ground and ionosphere, each serving as reflectors.
Across the street, hundreds gathered under sunny skies waving Syrian flags, dancing to drums and singing national songs.
The inversion effectively reduces sky wave refracted over the horizon rather than continuing along a direct path into outer space.
Covered are topic such as wavelength, frequency, nature and propagation of radio waves; ground and sky waves; skip distance; and fading.
Across the street, hundreds of people gathered under sunny skies waving Syrian flags, dancing to the beat of drums and singing national songs.
The last interference minimum on the ground ( z = 0 ) between the ground wave and the first sky wave is at a horizontal distance of
Within this region, no signal can be received because, due to the conditions of the local ionosphere, the relevant sky waves are not reflected but penetrate the ionosphere.
HF communications are in the 2-30 MHz band, which provides Beyond Line-Of-Sight ( BLOS ) communication ( HF Sky Wave or HF Ground Wave ) optimized for transmission up to.
That reflected wave, with its phase reversed, can either cancel or reinforce the direct wave, depending on the antenna height in wavelengths and elevation angle ( for a sky wave ).

noun.

a radio wave that is reflected back to earth by the ionosphere or a communications satellite; permits transmission around the curve of the earth''s surface