Boxcar Filter

Boxcar Funtion

• 기차의 boxcar 모양을 닮아 "Boxcar Function" 이라 부름

  $\quad \quad$ $boxcar(x) = (b-a)A\ f(a,b,;x)=A(H(x-a)-H(x-b)$

• Boxcar 함수를 임펄스 응답의 필터로 사용하면 이동 평균 필터가 됨??

추가

• Look-in amplifier??
• Moving Average Filter:
  The moving average filter is a simple Low Pass FIR (Finite Impulse Response) filter commonly used for regulating an array of sampled data/signal. It takes M samples of input at a time and takes the average of those to produce a single output point. As the length of the filter increases, the smoothness of the output increases, whereas the sharp modulations in the data are made increasingly blunt
  

출처 및 참조

Wikipedia

• Reference