DUAL POLARIZATION PATCH ANTENNA SYSTEM

专利名称：DUAL POLARIZATION PATCH ANTENNA

SYSTEM

发明人：Jay Howard McCandless,Eric James

Black,Isaac Ron Bekker

申请号：US17306361申请日：20210503

公开号：US20210328366A1公开日：20211021

专利附图：

摘要：A switchable dual polarization patch antenna with improved cross polarizationisolation to concurrently radiate horizontally polarized signals and vertically polarized

signals. A planar conductor is arranged with a first terminal and a second terminal thatare vertically spaced on a portion of the planar conductor to radiate a component of avertically polarized signal with zero degrees of phase shift from one of the two terminalsand radiate another component of the vertically polarized signal having a 180 degrees ofphase shift from the other of the two terminals. A hybrid coupler can provide the 180degrees of phase shift. A horizontally polarized signal is radiated from a third terminalthat is horizontally spaced on another portion of the planar conductor and coupled to ahorizontally polarized signal source. The direction of the 180 phase shift for the first andsecond components of the vertically polarized signal may be selected. Also, a directionfor a phase shift for the horizontally polarized signal may be selectable.

申请人：Pivotal Commware, Inc.

地址：Kirkland WA US

国籍：US

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