| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: method for beam pattern synthesis for multiprotocol antenna includes: providing substantially identical surface currents on both antenna projections to form an almost horizontal beam pattern in the far zone in the range of lower frequencies; providing a high value of surface currents on the right-side projection to form a beam pattern in the far zone with a higher value of the horizontal component in the range of higher frequencies; and providing a higher value of surface currents on the left-side projection to form an asymmetric beam pattern in the far zone in the range of medium frequencies. Elliptical narrowing of the right-side protrusion has a smaller value compared to the left-side projection, and the point of connection of the antenna feeder lies closer to the right-side projection than the left-side projection.EFFECT: supporting operation of multiprotocol systems.19 cl, 13 dwg |
