COMPACT 3-PORT ORTHOGONALLY POLARIZED MIMO ANTENNAS
    1.
    发明申请
    COMPACT 3-PORT ORTHOGONALLY POLARIZED MIMO ANTENNAS 失效
    紧凑的3端口正交偏振MIMO天线

    公开(公告)号:US20090096699A1

    公开(公告)日:2009-04-16

    申请号:US11873071

    申请日:2007-10-16

    IPC分类号: H01Q21/24

    摘要: Generalized non-limiting embodiments include employing a dipole antenna and/or a half slot antenna. Each of the antennas constitutes three mutually perpendicular radiating elements to achieve good isolation and low antenna signal correlation between the three ports. In one generalized non-limiting embodiment the antennas are fabricated on FR-4 epoxy boards. Experimental results show that the antennas resonate a reasonable frequency and have a desired mutual coupling. In addition experimental results for the diversity performance and the MIMO channel capacity are also provided for these antennas and these results show that the herein described antennas offer good diversity gain and the channel capacity can be increased by as much as three times by using these antennas over conventional antennas.

    摘要翻译: 广义的非限制性实施例包括采用偶极天线和/或半缝隙天线。 每个天线构成三个相互垂直的辐射元件,以实现三个端口之间的良好隔离和低天线信号相关。 在一个广义的非限制性实施例中,天线被制造在FR-4环氧树脂板上。 实验结果表明,天线谐振频率合理,具有理想的互耦。 此外,还为这些天线提供了分集性能和MIMO信道容量的实验结果,并且这些结果表明,本文描述的天线提供良好的分集增益,并且可以通过使用这些天线将信道容量增加多达三倍 常规天线。