连续采样读入三个信号X1、X2、X3,且X123,则采用中值滤波时的有效信号是()。A、X1B、X2C、X3D、(X1+X2+X3)/3

连续采样读入三个信号X1、X2、X3,且X123,则采用中值滤波时的有效信号是()。

  • A、X1
  • B、X2
  • C、X3
  • D、(X1+X2+X3)/3

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