| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: invention relates to antenna engineering and is intended to receive and transmit linearly polarised radio signals. The antenna comprises a radiator which can radiate a linearly polarised radio signal in the operating band of the antenna, a support element and at least a first director mounted on the support element. The director has a housing which is electroconductive in the operating band of the antenna. The shape of the housing is such that its projection on a plane which is orthogonal to the direction of maximum antenna gain overlaps the bounded portion of the plane.EFFECT: improved directionality and high gain when receiving linearly polarised signals in a defined frequency band.29 cl, 19 dwg |
