| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: plasma antenna contains the plasma generator forming the plasma formation, and the primary source of electromagnetic waves, note that the plasma generator anode is implemented in the form of conic diffuser consisting of the housing and the conic insert dielectrically connected with the supply branch pipe the surface of which is punched, besides, the primary source of radio waves installed on the antenna axis at the distancefrom the point of generation of plasma formation, where γ = 2.8…3.0 - the constant, k - the wave number, b - the maximum distance from the plasma generator to the boundary of the area with critical concentration of electrons, θ- angle between the antenna axis and the direction of maximum speed of plasma distribution.EFFECT: possibility of decrease of level of side lobes of the directional pattern.2 dwg |
