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    • 64. 发明公开
    • DIELECTRIC RESONATOR ANTENNA ARRAYS
    • 二极管谐振器
    • EP3075028A4
    • 2017-07-19
    • EP14871362
    • 2014-12-19
    • UNIV SASKATCHEWAN
    • TAYFEH ALIGODARZ MOHAMMADREZAKLYMYSHYN DAVIDRASHIDIAN ATABAKLIU XUN
    • H01Q1/38H01P3/08H01Q9/04H01Q21/06
    • H01Q9/0485H01P5/12H01Q1/50H01Q21/0087H01Q21/06
    • Arrays of low permittivity Polymer-based Resonator Antenna elements with different configurations. Individual array elements can be fabricated with complicated geometries; these elements can be assembled into complicated patterns as a single monolithic fabricated structure using narrow wall connecting structures, which removes the requirement to position and assemble the array elements. Monolithic array structures can be assembled as sub-arrays in larger array structures. Elements, sub-arrays, and arrays can also be formed by inserting dielectric materials into cavities defining their lateral geometries, and fabricated in polymer templates. The polymer templates can be removed or retained to function as part of the antenna. Effective excitation is achieved by one of a number of coupling methods, including standing metal strip feeding on the vertical sides of the elements, feeding by tall metal transmission lines in contact or in close proximity to the vertical sides of the elements, modified microstrip feeding, or aperture feeding by using a slot in the metal plane underneath the elements. The wideband array feeds are realized by optimized transmission line distribution networks which include wideband matching sections.
    • 低介电常数阵列具有不同配置的基于聚合物的谐振器天线元件。 单个阵列元件可以制造成复杂的几何形状; 这些元件可以使用窄壁连接结构作为单个单片制造结构组装成复杂图案,这消除了定位和组装阵列元件的要求。 单片阵列结构可以组装成较大阵列结构中的子阵列。 元件,子阵列和阵列也可以通过将介电材料插入到限定其横向几何形状的空腔中并且在聚合物模板中制造而形成。 聚合物模板可以被移除或保留以作为天线的一部分。 通过多种耦合方法之一来实现有效的激励,包括在元件的垂直侧面上竖立金属条馈电,通过与元件的垂直侧面接触或紧密接触的高金属传输线进行馈送,修改的微带馈送, 或者通过使用元件下方的金属平面中的狭缝来馈送孔。 宽带阵列馈电通过包括宽带匹配部分的优化传输线分布网络来实现。