| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: invention relates to choke ring devices used in global navigation satellite systems (GNSS) to inhibit multipath effect. The superlight antimultipath device consists of three metal layers having the shape of hollow cylinders, wherein the layers are joined by a continuous conducting base and a height of about a quarter wavelength, wherein the base is a thin layer of metal coating, and the shape of the device is made of light radioparent material with low relative permittivity, and said radioparent form has openings for passing wires or metal pins.EFFECT: reduced weight of the device while preserving strength and resistance of the structure to vibration loads.3 cl, 8 dwg |
