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21 条记录 (耗时 0.017 秒)

    Single band dual concurrent network device
    1.
    发明授权
    Single band dual concurrent network device 有权

    公开(公告)号：US10003134B2

    公开(公告)日：2018-06-19

    申请号：US15622003

    申请日：2017-06-13

    申请人： Aerohive Networks, Inc.

    发明人： Liangfu Zhang ,  George Gang Chen ,  Changming Liu ,  Zhenye Cao

    IPC分类号： H01Q21/28 ,  H01Q21/24 ,  H01Q1/22

    CPC分类号： H01Q21/28 ,  H01Q1/2291 ,  H01Q1/521 ,  H01Q21/205 ,  H01Q21/24

    摘要： A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 dB of antenna isolation is maintained between the first antenna array and the second antenna array.

    ANTENNA PATTERN MATCHING AND MOUNTING
    4.
    发明申请
    ANTENNA PATTERN MATCHING AND MOUNTING 有权
    天线图案匹配和安装

    公开(公告)号：US20140146902A1

    公开(公告)日：2014-05-29

    申请号：US14078434

    申请日：2013-11-12

    申请人： Aerohive Networks, Inc.

    发明人： Changming Liu ,  George Gang Chen ,  Hai Lin ,  Liangfu Zhang

    IPC分类号： H04B7/04 ,  H01Q25/04

    CPC分类号： H01Q21/28 ,  H01Q1/38 ,  H01Q3/24 ,  H01Q5/40 ,  H01Q25/00 ,  H01Q25/001 ,  H04B7/0413 ,  H04B7/0617 ,  H04B7/0689 ,  H04B7/0871 ,  H04B7/10

    摘要： A technique for improving wireless communication characteristics involving matching transmitter antenna patterns to receiver antenna patterns. In a specific implementation, the transmitter antenna pattern adapts to changing parameters, such as when a smartphone is initially held in a first orientation and is later held in a second orientation. Because the transmitter antenna pattern matches receiver antenna patterns, signal quality between stations improves. In some implementations, antennas are organized and mounted to maximize spatial diversity to cause peak gains in different directions.

    摘要翻译： 一种用于改善无线通信特性的技术，其涉及将发射机天线方向图与接收机天线方向图匹配。 在具体实现中，发射机天线方向图适应于变化的参数，例如当智能手机最初被保持在第一方向并且稍后被保持在第二方位时。 由于发射机天线方向图匹配接收机天线方向图，所以台站之间的信号质量提高。 在一些实施方案中，天线被组织和安装以最大化空间分集以在不同方向引起峰值增益。

    Single band dual concurrent network device
    6.
    发明授权
    Single band dual concurrent network device 有权

    公开(公告)号：US10193239B2

    公开(公告)日：2019-01-29

    申请号：US15791235

    申请日：2017-10-23

    申请人： Aerohive Networks, Inc.

    发明人： Liangfu Zhang ,  George Gang Chen ,  Changming Liu ,  Zhenye Cao

    IPC分类号： H04B1/40 ,  H01Q21/28 ,  H01Q25/00 ,  H01Q1/22 ,  H01Q21/24 ,  H04B1/18

    摘要： A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 dB of antenna isolation is maintained between the first antenna array and the second antenna array.

    SINGLE BAND DUAL CONCURRENT NETWORK DEVICE
    8.
    发明申请
    SINGLE BAND DUAL CONCURRENT NETWORK DEVICE 有权

    公开(公告)号：US20170302007A1

    公开(公告)日：2017-10-19

    申请号：US15622003

    申请日：2017-06-13

    申请人： Aerohive Networks, Inc.

    发明人： Liangfu Zhang ,  George Gang Chen ,  Changming Liu ,  Zhenye Cao

    IPC分类号： H01Q21/28 ,  H01Q21/24 ,  H01Q1/22

    CPC分类号： H01Q21/28 ,  H01Q1/2291 ,  H01Q1/521 ,  H01Q21/205 ,  H01Q21/24

    摘要： A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 dB of antenna isolation is maintained between the first antenna array and the second antenna array.