公开(公告)号：US08723735B2

公开(公告)日：2014-05-13

申请号：US13295874

申请日：2011-11-14

申请人： Jae Ho Lee ,  Kook Hyun Kim ,  Kyung Sub Lee ,  Hyuk-Jin Kang

发明人： Jae Ho Lee ,  Kook Hyun Kim ,  Kyung Sub Lee ,  Hyuk-Jin Kang

IPC分类号： H01Q1/38

CPC分类号： H01Q1/38 ,  H01Q1/521 ,  H01Q5/28 ,  H01Q5/40 ,  H01Q9/42 ,  H01Q21/28 ,  H04B7/0413

摘要： The present invention relates to a multi-input multi-output (MIMO) antenna with a multi-band characteristic which includes a plurality of MIMO antenna, each having a pair of antenna elements, to support multiple bands, and is capable of guaranteeing high antenna efficiency for different bands by minimizing an interference between antenna elements of each MIMO antenna to improve an isolation characteristic. The MIMO antenna system having a multi-band characteristic, which includes two pairs of antenna patterns to support different band and coupling antenna parts separated from and coupled with the pairs of antenna patterns, can improve an isolation through the coupling antenna parts and guarantee an antenna gain. Moreover, since signal interference caused by the coupling effect can be cancelled to guarantee a band width with no change in antenna characteristics, it is possible to constructing two or more antennas to support a multi-band while guaranteeing stable operation of the antennas.

摘要翻译： 本发明涉及具有多频带特性的多输入多输出（MIMO）天线，其包括多个MIMO天线，每个MIMO天线具有一对天线元件，以支持多个频带，并且能够保证高天线 通过最小化每个MIMO天线的天线元件之间的干扰来提高隔离特性，来实现不同频带的效率。 具有多频带特性的MIMO天线系统，其包括两对天线方向图，以支持与天线方向图对分离并耦合的不同频带和耦合天线部分，可改善通过耦合天线部分的隔离并确保天线 获得。 此外，由于可以消除由耦合效应引起的信号干扰以保证带宽而不改变天线特性，所以可以构建两个或更多个天线来支持多频带，同时保证天线的稳定运行。

公开(公告)号：US20120319904A1

公开(公告)日：2012-12-20

申请号：US13295874

申请日：2011-11-14

申请人： Jae Ho LEE ,  Kook Hyun Kim ,  Kyung Sub Lee ,  Hyuk-Jin Kang

发明人： Jae Ho LEE ,  Kook Hyun Kim ,  Kyung Sub Lee ,  Hyuk-Jin Kang

IPC分类号： H01Q5/00

CPC分类号： H01Q1/38 ,  H01Q1/521 ,  H01Q5/28 ,  H01Q5/40 ,  H01Q9/42 ,  H01Q21/28 ,  H04B7/0413

摘要： The present invention relates to a multi-input multi-output (MIMO) antenna with a multi-band characteristic which includes a plurality of MIMO antenna, each having a pair of antenna elements, to support multiple bands, and is capable of guaranteeing high antenna efficiency for different bands by minimizing an interference between antenna elements of each MIMO antenna to improve an isolation characteristic. The MIMO antenna system having a multi-band characteristic, which includes two pairs of antenna patterns to support different band and coupling antenna parts separated from and coupled with the pairs of antenna patterns, can improve an isolation through the coupling antenna parts and guarantee an antenna gain. Moreover, since signal interference caused by the coupling effect can be cancelled to guarantee a band width with no change in antenna characteristics, it is possible to constructing two or more antennas to support a multi-band while guaranteeing stable operation of the antennas.

摘要翻译： 本发明涉及具有多频带特性的多输入多输出（MIMO）天线，其包括多个MIMO天线，每个MIMO天线具有一对天线元件，以支持多个频带，并且能够保证高天线 通过最小化每个MIMO天线的天线元件之间的干扰来提高隔离特性，来实现不同频带的效率。 具有多频带特性的MIMO天线系统，其包括两对天线方向图，以支持与天线方向图对分离并耦合的不同频带和耦合天线部分，可改善通过耦合天线部分的隔离并确保天线 获得。 此外，由于可以消除由耦合效应引起的信号干扰以保证带宽而不改变天线特性，所以可以构建两个或更多个天线来支持多频带，同时保证天线的稳定运行。