- radiansphere
- граница между ближней зоной и промежуточной зоной
The New English-Russian Dictionary of Radio-electronics. F.V Lisovsky . 2005.
radiansphere
Смотреть что такое "radiansphere" в других словарях:
radiansphere — noun A spherical region of radius λ/2π around a small dipole electromagnetic antenna. This is the distance at which the induction and radiation terms are equal in magnitude. Inside, the induction terms dominate. In radio antenna theory the… … Wiktionary
near-field — 1. noun a) In physical acoustics, the region of space within a distance a fraction of a wavelength from a sound source. Accordingly, the outer boundary of the near field region is closer for … Wiktionary
