Position coded pulse communication system
    1.
    发明授权
    Position coded pulse communication system 失效
    位置编码脉冲通信系统

    公开(公告)号:US4764769A

    公开(公告)日:1988-08-16

    申请号:US543522

    申请日:1983-10-19

    摘要: Pulse position coding is used to transmit several channels of data from a ground radar transmitter to a receiver in an airborne, remotely-piloted vehicle. The system is designed to ignore interfering pulses, especially those which are synchronized with the transmitter's PRF, by combining a number of noise reduction devices. These include the redundant transmission of address and channel information, the transmission of true and complemented data, the tracking of channels transmitted in a predetermined order, developing an interference count to recognize synchronous pulses, comparing data received for a given channel with data subsequently received for that channel, the use of windows around the expected positions of pulses, and the use of parity. There is also a novel programming arrangement which enables several programs to be stored in a reduced amount of memory space.

    摘要翻译: 脉冲位置编码用于将多个数据通道从地面雷达发射机传输到机载遥控飞行器中的接收机。 该系统被设计为通过组合多个降噪装置来忽略干扰脉冲,特别是与发射机的PRF同步的脉冲。 这些包括地址和信道信息的冗余传输,真实和补充数据的传输,以预定顺序发送的信道的跟踪,开发干扰计数以识别同步脉冲,将给定信道接收的数据与随后接收的数据进行比较 那个通道,使用窗口周围的预期位置的脉冲,以及使用奇偶校验。 还有一种新颖的编程布置,其使多个程序能够以较少的存储空间存储。

    Position coded pulse train
    2.
    发明授权
    Position coded pulse train 失效
    位置编码脉冲串

    公开(公告)号:US4748446A

    公开(公告)日:1988-05-31

    申请号:US543420

    申请日:1983-10-19

    摘要: Pulse position coding is used to transmit several channels of data from a ground radar transmitter to a receiver in an airborne, remotely-piloted vehicle. The system is designed to ignore interfering pulses, especially those which are synchronized with the transmitter's PRF, by combining a number of noise reduction devices. These include the redundant transmission of address and channel information, the transmission of true and complemented data, the tracking of channels transmitted in a predetermined order, developing an interference count to recognize synchronous pulses, comparing data received for a given channel with data subsequently received for that channel, the use of windows around the expected positions of pulses, and the use of parity. There is also a novel programming arrangement which enables several programs to be stored in a reduced amount of memory space.

    摘要翻译: 脉冲位置编码用于将多个数据通道从地面雷达发射机传输到机载遥控飞行器中的接收机。 该系统被设计为通过组合多个降噪装置来忽略干扰脉冲,特别是与发射机的PRF同步的脉冲。 这些包括地址和信道信息的冗余传输,真实和补充数据的传输,以预定顺序发送的信道的跟踪,开发干扰计数以识别同步脉冲,将给定信道接收的数据与随后接收的数据进行比较 那个通道,使用窗口周围的预期位置的脉冲,以及使用奇偶校验。 还有一种新颖的编程布置,其使多个程序能够以较少的存储空间存储。

    Decoding apparatus and method for a position coded pulse communication
system
    3.
    发明授权
    Decoding apparatus and method for a position coded pulse communication system 失效
    一种位置编码脉冲通信系统的解码装置及方法

    公开(公告)号:US4628312A

    公开(公告)日:1986-12-09

    申请号:US543405

    申请日:1983-10-19

    摘要: Pulse position coding is used to transmit several channels of data from a ground radar transmitter to a receiver in an airborne, remotely-piloted vehicle. The system is designed to ignore interfering pulses, especially those which are synchronized with the transmitter's PRF, by combining a number of noise reduction devices. These include the redundant transmission of address and channel information, the transmission of true and complemented data, the tracking of channels transmitted in a predetermined order, developing an interference count to recognize synchronous pulses, comparing data received for a given channel with data subsequently received for that channel, the use of windows around the expected positions of pulses, and the use of parity. There is also a novel programming arrangement which enables several programs to be stored in a reduced amount of memory space.

    摘要翻译: 脉冲位置编码用于将多个数据通道从地面雷达发射机传输到机载遥控飞行器中的接收机。 该系统被设计为通过组合多个降噪装置来忽略干扰脉冲,特别是与发射机的PRF同步的脉冲。 这些包括地址和信道信息的冗余传输,真实和补充数据的传输,以预定顺序发送的信道的跟踪,开发干扰计数以识别同步脉冲,将给定信道接收的数据与随后接收的数据进行比较 那个通道,使用窗口周围的预期位置的脉冲,以及使用奇偶校验。 还有一种新颖的编程布置,其使多个程序能够以较少的存储空间存储。

    Encoding apparatus and method for a position coded pulse communication
system
    4.
    发明授权
    Encoding apparatus and method for a position coded pulse communication system 失效
    一种位置编码脉冲通信系统的编码装置和方法

    公开(公告)号:US4668950A

    公开(公告)日:1987-05-26

    申请号:US543421

    申请日:1983-10-19

    摘要: Pulse position coding is used to transmit several channels of data from a ground radar transmitter to a receiver in an airborne, remotely-piloted vehicle. The system is designed to ignore interfering pulses, especially those which are synchronized with the transmitter's PRF, by combining a number of noise reduction devices. These include the redundant transmission of address and channel information, the transmission of true and complemented data, the tracking of channels transmitted in a predetermined order, developing an interference count to recognize synchronous pulses, comparing data received for a given channel with data subsequently received for that channel, the use of windows around the expected positions of pulses, and the use of parity. There is also a novel programming arrangement which enables several programs to be stored in a reduced amount of memory space.

    摘要翻译: 脉冲位置编码用于将多个数据通道从地面雷达发射机传输到机载遥控飞行器中的接收机。 该系统被设计为通过组合多个降噪装置来忽略干扰脉冲,特别是与发射机的PRF同步的脉冲。 这些包括地址和信道信息的冗余传输,真实和补充数据的传输,以预定顺序发送的信道的跟踪,开发干扰计数以识别同步脉冲,将给定信道接收的数据与随后接收的数据进行比较 那个通道,使用窗口周围的预期位置的脉冲,以及使用奇偶校验。 还有一种新颖的编程布置,其使多个程序能够以较少的存储空间存储。