• 2022-06-09
    设信号的波特率为600Baud,采用幅度—相位复合调制技术,由4种幅度和4种相位组成16种状态,则信道的数据率为()
    A: 600b/s
    B: 2400b/s
    C: 4800b/s
    D: 9600b/s
  • B

    内容

    • 0

      若某通信链路的数据传输速率为2400b/s,采用四相位调制,则该链路的波特率是 A: 600Baud B: 1200Baud C: 4800Baud D: 9600Baud

    • 1

      The transmission rate of the binary digital transmission system is 2400B,then the transmission bit rate is ____;if the system is hexadecimal, with the same symbol rate, the transmission bit rate is ____. A: 2400 bit/s, 2400 bit/s B: 2400 bit/s, 4800 bit/s C: 2400 bit/s, 9600 bit/s D: 4800 bit/s, 9600 bit/s

    • 2

      十六进制符号的码速率为1200波特,则其信息速率为( )。 A: 1200b/s B: 2400b/s C: 3600b/s D: 4800b/s

    • 3

      If the transmission rate of a communication link is 4800b / s and 8 levels transmission is adopted, the code transmission rate is ( ) A: 1600 Baud B: 600 Baud C: 4800 Baud D: 1200 Baud

    • 4

      若某通信链路的数据传输速率为2400bit/s,采用4相位调制,则该链路的波特率是( )特。