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    • 7. 发明授权
    • Leaky-wave antenna
    • 漏波天线
    • US08570238B2
    • 2013-10-29
    • US13074101
    • 2011-03-29
    • Rainer WanschMario SchuehlerMatthias Hein
    • Rainer WanschMario SchuehlerMatthias Hein
    • H01Q11/12
    • H01Q13/20H01Q1/27H01Q1/38H01Q13/28
    • A leaky-wave antenna includes a sheet arrangement having first, second and third metalized sheets that are arranged on top of and in parallel with one another and are separated by two di-electric layers, the first metalized sheet having a first two-dimensionally periodic metalization structure, the second metalized sheet having a second two-dimensionally periodic metalization structure, and the third metalized sheet having a continuous metalization area, and an excitation structure above the first metalized sheet for exciting a leaky-wave mode in the sheet arrangement at a working frequency f0 of the leaky-wave antenna, wherein the sheet arrangement exhibits a shape of a regular n-gon with N≧8 (N ∈ Z) or a circular shape as the edge boundary.
    • 泄漏波天线包括具有第一,第二和第三金属化片材的片状布置,所述第一,第二和第三金属化片材被布置在彼此的顶部并且彼此平行并且被两个二电极层隔开,第一金属化片材具有第一二维周期性 金属化结构,具有第二二维周期性金属化结构的第二金属化片,以及具有连续金属化区域的第三金属化片,以及在第一金属化片上方的激发结构,用于在片状布置中激发泄漏波模式 泄漏波天线的工作频率f0,其中片状布置呈现具有N> = 8(NEZ)或圆形形状作为边缘边界的规则n-gon的形状。