Wireless transmission system
    1.
    发明授权
    Wireless transmission system 失效
    无线传输系统

    公开(公告)号:US07620422B2

    公开(公告)日:2009-11-17

    申请号:US11477602

    申请日:2006-06-30

    IPC分类号: H04Q7/20

    CPC分类号: H01Q21/28 H01Q1/241 H04W52/16

    摘要: A wireless transmission system for transmitting a picture data between a transmitter and a receiver by wireless communication is provided. Each of the receiver and the transmitter is equipped with a directional antenna and a non-directional antenna. A communication of the picture data is performed by using the directional antennas, and a communication of a control data indicating a reception status of the picture data is performed by using the non-directional antennas. The transmitter controls an intensity of a signal radiated from the directional antenna of the transmitter based on the control data so that the intensity becomes a minimum intensity that can transmit the picture data.

    摘要翻译: 提供了一种用于通过无线通信在发射机和接收机之间发送图像数据的无线传输系统。 接收机和发射机中的每一个配备有定向天线和非定向天线。 通过使用定向天线来执行图像数据的通信,并且通过使用非定向天线来执行指示图像数据的接收状态的控制数据的通信。 发射机基于控制数据控制从发射机的定向天线辐射的信号的强度,使得强度成为可以发送图像数据的最小强度。

    Wireless transmission system
    2.
    发明申请
    Wireless transmission system 失效
    无线传输系统

    公开(公告)号:US20070004340A1

    公开(公告)日:2007-01-04

    申请号:US11477602

    申请日:2006-06-30

    IPC分类号: H04B1/00 H04B15/00

    CPC分类号: H01Q21/28 H01Q1/241 H04W52/16

    摘要: A wireless transmission system for transmitting a picture data between a transmitter and a receiver by wireless communication is provided. Each of the receiver and the transmitter is equipped with a directional antenna and a non-directional antenna. A communication of the picture data is performed by using the directional antennas, and a communication of a control data indicating a reception status of the picture data is performed by using the non-directional antennas. The transmitter controls an intensity of a signal radiated from the directional antenna of the transmitter based on the control data so that the intensity becomes a minimum intensity that can transmit the picture data.

    摘要翻译: 提供了一种用于通过无线通信在发射机和接收机之间发送图像数据的无线传输系统。 接收机和发射机中的每一个配备有定向天线和非定向天线。 通过使用定向天线来执行图像数据的通信,并且通过使用非定向天线来执行指示图像数据的接收状态的控制数据的通信。 发射机基于控制数据控制从发射机的定向天线辐射的信号的强度,使得强度成为可以发送图像数据的最小强度。