Antenna selection system and method
    1.
    发明授权
    Antenna selection system and method 有权
    天线选择系统及方法

    公开(公告)号:US07751785B2

    公开(公告)日:2010-07-06

    申请号:US11736815

    申请日:2007-04-18

    IPC分类号: H04B17/00

    CPC分类号: H04B7/0811

    摘要: A system and method for wireless communication. The system can include a transmitter that transmits a data signal having a time period without data transmission. The system can also include a receiver including a first antenna, a second antenna, a switch that activates one of the first antenna and the second antenna, and a processor that estimates a first signal-to-noise ratio for the first antenna and a second signal-to-noise ratio for the second antenna during the time period without data transmission. The processor can control the switch to select one of the first antenna and the second antenna based on a comparison between the first signal-to-noise ratio and the second signal-to-noise ratio.

    摘要翻译: 一种用于无线通信的系统和方法。 该系统可以包括发射具有时间段而不进行数据传输的数据信号的发射机。 该系统还可以包括接收机,其包括第一天线,第二天线,激活第一天线和第二天线中的一个的开关,以及估计第一天线的第一信噪比的处理器,以及第二天线 在没有数据传输的时间段内第二天线的信噪比。 基于第一信噪比和第二信噪比之间的比较,处理器可以控制开关来选择第一天线和第二天线中的一个。

    Antenna selection system and method
    2.
    发明授权
    Antenna selection system and method 有权
    天线选择系统及方法

    公开(公告)号:US07248843B2

    公开(公告)日:2007-07-24

    申请号:US10704430

    申请日:2003-11-07

    IPC分类号: H03C1/62

    CPC分类号: H04B7/0811

    摘要: A system and method for wireless communication. The system can include a transmitter that transmits a data signal having a time period without data transmission. The system can also include a receiver including a first antenna, a second antenna, a switch that activates one of the first antenna and the second antenna, and a processor that estimates a first signal-to-noise ratio for the first antenna and a second signal-to-noise ratio for the second antenna during the time period without data transmission. The processor can control the switch to select one of the first antenna and the second antenna based on a comparison between the first signal-to-noise ratio and the second signal-to-noise ratio.

    摘要翻译: 一种用于无线通信的系统和方法。 该系统可以包括发射具有时间段而不进行数据传输的数据信号的发射机。 该系统还可以包括接收机,其包括第一天线,第二天线,激活第一天线和第二天线中的一个的开关,以及估计第一天线的第一信噪比的处理器,以及第二天线 在没有数据传输的时间段内第二天线的信噪比。 基于第一信噪比和第二信噪比之间的比较,处理器可以控制开关来选择第一天线和第二天线中的一个。