Dual-polarized microstrip structure

专利名称：Dual-polarized microstrip structure发明人：Jussi Säily申请号：US11600142申请日：20061116公开号：US07423595B2公开日：20080909

专利附图：

摘要：A dual-polarized microstrip patch antenna structure comprising: a dualmicrostrip feed line circuitry underneath a bottom dielectric substrate; a ground planelayer overlying the bottom dielectric substrate, the ground plane layer having couplingapertures etched to the ground plane layer; a middle metallized patch layer stacked

over a middle dielectric substrate; a top metallized patch layer stacked underneath a topdielectric substrate; and an air layer between the middle dielectric substrate and the topdielectric substrate separating the middle metallized patch layer and the top metallizedpatch layer. The microstrip feed line circuitry is configured to utilize corner-feedingtechniques for enabling diagonal modes of the patch layers, and the coupling aperturesof the ground plane layer are provided with a non-resonant bow-tie shape for enablingaperture coupling between the microstrip feed line circuitry and the patch layers.

申请人：Jussi Säily

地址：Espoo FI

国籍：FI

代理机构：Squire, Sanders & Dempsey L.L.P.

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