On board baseband packet switching apparatus for multi-beam satellite communication
    1.
    发明公开
    On board baseband packet switching apparatus for multi-beam satellite communication 审中-公开
    用于多波束卫星通信的板载基带分组交换设备

    公开(公告)号:KR20120071591A

    公开(公告)日:2012-07-03

    申请号:KR20100133194

    申请日:2010-12-23

    CPC classification number: H04B7/18526 H04L49/201

    Abstract: PURPOSE: A satellite on-board baseband packet switching apparatus for multiple beams satellite communication is provided to reduce construction costs of a communication system by embodying a single on-board baseband packet switching apparatus. CONSTITUTION: A first input unit(210) changes first external data into a first data format. A second input unit(250) changes second external data into a second data format. A first output unit(220)changes a first output signal into an external data format. A second output unit(240) changes a second output signal into a second external data format. A CPU(Central Processing Unit)(230) executes a path control function by using a packet switching method between a first and a second output signal.

    Abstract translation: 目的:提供一种用于多波束卫星通信的卫星车载基带分组交换装置,通过体现单个基板分组交换装置来降低通信系统的建设成本。 构成:第一输入单元(210)将第一外部数据改变为第一数据格式。 第二输入单元(250)将第二外部数据改变为第二数据格式。 第一输出单元(220)将第一输出信号改变为外部数据格式。 第二输出单元(240)将第二输出信号改变为第二外部数据格式。 CPU(中央处理单元)(230)通过使用第一和第二输出信号之间的分组交换方法来执行路径控制功能。

    METHOD AND APPARATUS FOR LOCATING A SURVIVOR USING A SEARCH AND RESCUE TERMINAL EQUIPPED WITH NAVIGATION CHIPSET
    2.
    发明公开
    METHOD AND APPARATUS FOR LOCATING A SURVIVOR USING A SEARCH AND RESCUE TERMINAL EQUIPPED WITH NAVIGATION CHIPSET 无效
    使用装备有导航卡的搜索和终端终端定位的方法和装置

    公开(公告)号:KR20090026521A

    公开(公告)日:2009-03-13

    申请号:KR20070091565

    申请日:2007-09-10

    Abstract: A method and an apparatus for measuring a position of victim using a search rescue terminal including a navigation chipset are provided to promptly measure a position of a victim by using only one or more navigation satellites which are in line-of-sight. A method for measuring a position of victim using a search rescue terminal including a navigation chipset comprises the following steps: a step for receiving a rescue signal from a search rescue terminal via a search rescue satellite(S202); a step for extracting information about a navigation satellite and distance information measured by a navigation chip from the rescue signal(S204); a step for receiving distance information measured in a search rescue satellite(S206); a step for determining a position of the search rescue terminal by integrating the distance information and the navigation satellite information(S208); and a step for informing the position of the determined search rescue terminal of a rescue center(S210).

    Abstract translation: 提供一种使用包括导航芯片组的搜索救援终端来测量受害者的位置的方法和装置,以通过仅使用一个或多个在视线中的导航卫星来迅速地测量受害者的位置。 使用包括导航芯片组的搜索救援终端来测量受害者的位置的方法包括以下步骤:通过搜索救援卫星从搜索救援终端接收救援信号的步骤(S202); 从救援信号中提取关于导航卫星的信息和由导航码片测量的距离信息的步骤(S204); 用于接收在搜索救援卫星中测量的距离信息的步骤(S206); 通过对距离信息和导航卫星信息进行积分来确定搜索救援终端的位置的步骤(S208); 以及通知救援中心的确定的搜索救援终端的位置的步骤(S210)。

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