Method and a feed circuit for feeding a stream of digital transmission data into a transmission medium having frequency suppression
    1.
    发明申请
    Method and a feed circuit for feeding a stream of digital transmission data into a transmission medium having frequency suppression 有权
    用于将数字传输数据流馈送到具有频率抑制的传输介质的方法和馈电电路

    公开(公告)号:US20070217412A1

    公开(公告)日:2007-09-20

    申请号:US11710709

    申请日:2007-02-26

    IPC分类号: H04L12/56

    CPC分类号: H04L25/05

    摘要: A feed circuit accepts a stream of digital payload data and inserts it at predetermined first positions into a stream of digital transmission data. The feed circuit generates supplementary digital data using the stream of digital payload data and inserts it at predetermined second positions into a stream of digital transmission data. The feed circuit feeds the digital transmission data into a transmission medium. Said circuit determines the supplementary digital data in such a way that at least one frequency's portion of a frequency spectrum of the stream of digital transmission data will be minimized.

    摘要翻译: 馈电电路接受数字有效载荷数据流,并将其插入到预定的第一位置到数字传输数据流中。 馈电电路使用数字有效载荷数据流生成辅助数字数据,并将其插入到预定的第二位置到数字传输数据流中。 馈电电路将数字传输数据馈送到传输介质中。 所述电路以这样的方式确定辅助数字数据,使得数字传输数据流的频谱的至少一个频率部分将被最小化。

    Method and a feed circuit for feeding a stream of digital transmission data into a transmission medium having frequency suppression
    2.
    发明授权
    Method and a feed circuit for feeding a stream of digital transmission data into a transmission medium having frequency suppression 有权
    用于将数字传输数据流馈送到具有频率抑制的传输介质的方法和馈电电路

    公开(公告)号:US07782908B2

    公开(公告)日:2010-08-24

    申请号:US11710709

    申请日:2007-02-26

    CPC分类号: H04L25/05

    摘要: A feed circuit accepts a stream of digital payload data and inserts it at predetermined first positions into a stream of digital transmission data. The feed circuit generates supplementary digital data using the stream of digital payload data and inserts it at predetermined second positions into a stream of digital transmission data. The feed circuit feeds the digital transmission data into a transmission medium. Said circuit determines the supplementary digital data in such a way that at least one frequency's portion of a frequency spectrum of the stream of digital transmission data will be minimized.

    摘要翻译: 馈电电路接受数字有效载荷数据流,并将其插入到预定的第一位置到数字传输数据流中。 馈电电路使用数字有效载荷数据流生成辅助数字数据,并将其插入到预定的第二位置到数字传输数据流中。 馈电电路将数字传输数据馈送到传输介质中。 所述电路以这样的方式确定辅助数字数据,使得数字传输数据流的频谱的至少一个频率部分将被最小化。