Versatile anttenna array for multiple pencil beams and efficient beam
combinations
    1.
    发明授权
    Versatile anttenna array for multiple pencil beams and efficient beam combinations 失效
    多功能蚂蚁阵列,适用于多支铅笔和有效的光束组合

    公开(公告)号:US5784031A

    公开(公告)日:1998-07-21

    申请号:US808347

    申请日:1997-02-28

    摘要: A base station including an antenna array that can be used to generate multiple well separated pencil radiation beams. Alternatively, these beams can be combined, without significant loss, to create a wide angle beam. Non-orthogonal beams (i.e. beams with significant spatial overlap) may be combined without significant field cancellation. The result is a single antenna array that can be used to transmit (or receive) different information on different beams (using every other beam) at the same frequency or alternatively it can be used for transmitting exactly the same information on all beams or on several beams that cover a sector.

    摘要翻译: 一种包括天线阵列的基站,其可用于产生多个分离良好的铅笔辐射束。 或者,这些光束可以组合而没有显着的损失,以产生广角光束。 非正交光束(即,具有显着空间重叠的光束)可以组合而没有显着的场消除。 结果是可以用于在相同频率上在不同波束(使用每个其他波束)上发送(或接收)不同信息的单个天线阵列,或者可以用于在所有波束上或几个波段上传输完全相同的信息 横梁覆盖了一个扇区。