Loran-C alignment method
    1.
    发明授权
    Loran-C alignment method 失效
    罗兰C对齐方法

    公开(公告)号:US5105196A

    公开(公告)日:1992-04-14

    申请号:US659226

    申请日:1991-02-22

    IPC分类号: G01S1/02 G01S1/24 G01S19/48

    CPC分类号: G01S1/245 G01S1/026

    摘要: An alignment procedure to insure the proper and faithful reproduction of the automatic control loop SERial DAta (SERDA) instructions issued by the Pulse Amplitude and Timing COntrol Unit (PATCO). This reproduction takes place during high level, multipulsed, radio frequency energy transfer to the antenna system. The precise reproduction of the low level digital pulse shape and timing instructions will insure that the transmitter set is operating within the constraints of the International Telecommunications Union for radio transmissions and the specifications which govern the original design during "automatic operation" at a specified Envelope to Cycle Difference (ECD). The alignment procedure once accomplished allows for a simplified monitoring technique, to insure continued proper operation. This monitoring and correction routine can be accomplished using personnel of less technical expertise and test equipments of less complexity and cost.

    摘要翻译: 确保正确和忠实地再现由脉冲幅度和定时控制单元(PATCO)发出的自动控制回路SERAL DATA(SERDA)指令的校准程序。 这种再现在高电平,多脉冲,射频能量传输到天线系统期间发生。 低电平数字脉冲形状和定时指令的精确再现将确保发射机组在国际电信联盟的无线电传输的限制内运行,以及在指定的信封的“自动操作”期间控制原始设计的规范, 周期差(ECD)。 完成的对准过程允许简化的监控技术,以确保持续正常操作。 该监测和校正程序可以使用较少技术专长的人员和复杂性和成本较低的测试设备来实现。