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    • 2. 发明申请
    • ANTENNA SYSTEM FOR GROUND PENETRATING RADAR
    • 天线雷达天线系统
    • WO2015115906A1
    • 2015-08-06
    • PCT/NO2015/050004
    • 2015-01-09
    • 3D-RADAR AS
    • EIDE, Egil
    • G01V3/12H01Q1/38H01Q9/40
    • H01Q17/001G01S13/885G01V3/12H01Q1/38H01Q1/48H01Q9/30H01Q9/40H01Q17/00
    • Antenna system for a georadar, comprising two plate like antenna devices, where said two antenna devices comprise at least one sender antenna (1) and at least one receiver antenna (2), respectively, as the antennas (1,2) in each antenna device comprise monopoles formed by applying to metal surfaces an electrically insulating plate base (3) located on the underside of a layer of radar absorbing material (4), where the top side of the material layer is covered by a metallic ground plane (5). The antenna device is also arranged to lay against the ground (10). A layer of radar absorbent material (4) is arranged on the top side of the ground planes (5), and the ground planes (5) are not connected electrically to each other.
    • 用于地质仪的天线系统,包括两个板状天线装置,其中所述两个天线装置分别包括至少一个发射天线(1)和至少一个接收天线(2),作为每个天线中的天线(1,2) 装置包括通过向金属表面施加位于雷达吸收材料层(4)的下侧上的电绝缘板基座(3)形成的单极子,其中材料层的顶侧被金属接地平面(5)覆盖, 。 天线装置还布置成抵靠地面(10)。 一层雷达吸收材料(4)被布置在接地平面(5)的顶侧,并且接地层(5)不彼此电连接。