Wireless communication system and method
    1.
    发明授权
    Wireless communication system and method 失效
    无线通信系统及方法

    公开(公告)号:US07643571B2

    公开(公告)日:2010-01-05

    申请号:US11842997

    申请日:2007-08-22

    申请人: Neal J. Seidl

    发明人: Neal J. Seidl

    IPC分类号: H04L27/10

    摘要: A communication system including a first device transmitting a modulated signal and a second device receiving the modulated signal. The second device can include a first demodulator and a second demodulator. The first demodulator can receive the modulated signal, produce a first demodulated output, and implement a first demodulation technique. The second demodulator can receive the modulated signal, produce a second demodulated output, and implement a second demodulation technique. The second demodulation technique can differ from the first demodulation technique. The second device can also include an error detection module that can perform bit error detection based on the first demodulated output and the second demodulated output.

    摘要翻译: 一种通信系统,包括发送调制信号的第一设备和接收调制信号的第二设备。 第二设备可以包括第一解调器和第二解调器。 第一解调器可以接收调制信号,产生第一解调输出,并实现第一解调技术。 第二解调器可以接收调制信号,产生第二解调输出,并实现第二解调技术。 第二解调技术可以与第一解调技术不同。 第二装置还可以包括可以基于第一解调输出和第二解调输出执行位错误检测的错误检测模块。

    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: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。

    Wireless communication system and method
    3.
    发明授权
    Wireless communication system and method 失效
    无线通信系统及方法

    公开(公告)号:US07298788B2

    公开(公告)日:2007-11-20

    申请号:US10694039

    申请日:2003-10-27

    申请人: Neal J. Seidl

    发明人: Neal J. Seidl

    IPC分类号: H04L27/10 H03D3/00

    摘要: A communication system including a first device transmitting a modulated signal and a second device receiving the modulated signal. The second device can include a first demodulator and a second demodulator. The first demodulator can receive the modulated signal, produce a first demodulated output, and implement a first demodulation technique. The second demodulator can receive the modulated signal, produce a second demodulated output, and implement a second demodulation technique. The second demodulation technique can differ from the first demodulation technique. The second device can also include an error detection module that can perform bit error detection based on the first demodulated output and the second demodulated output.

    摘要翻译: 一种通信系统,包括发送调制信号的第一设备和接收调制信号的第二设备。 第二设备可以包括第一解调器和第二解调器。 第一解调器可以接收调制信号,产生第一解调输出,并实现第一解调技术。 第二解调器可以接收调制信号,产生第二解调输出,并实现第二解调技术。 第二解调技术可以与第一解调技术不同。 第二装置还可以包括可以基于第一解调输出和第二解调输出执行位错误检测的错误检测模块。

    Antenna selection system and method
    4.
    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。