comb filter如其名，為樣子像梳子狀的濾波器，它使一個信號與它

comb filter如其名，為樣子像梳子狀的濾波器，它使一個信號與它的延時信號疊加，從而產生相位抵消，其impulse response 為按一定頻率間隔排列通帶及阻帶如下圖，只讓只讓某些特定頻率範圍的信號通過，因其樣子像梳子一樣，故稱為梳狀濾波器(comb filter)。

結果 (英文) 1:

comb filter as the name suggests, to look like a comb filter, which enables a signal with its delay signal is superimposed, to produce phase cancellation, which impulse response is arranged at a certain frequency interval passband and stopband below so that only only let certain frequency range signal, because it looks like a comb, so called comb filter (comb filter).

結果 (英文) 2:

Filter comb, as its name, is a comb-like filter that adds a signal to its delayed signal, creating phase offset, and its impulse response is arranged at a certain frequency interval as the lead band and resistance band, only allowing the signal to pass through only certain frequency ranges. Because it looks like a comb, it is called a comb filter. ...

結果 (英文) 3:

Comb filter, as its name implies, is a comb like filter. It makes a signal and its delay signal overlap, thus generating phase cancellation. Its impulse response is to arrange the passband and stopband according to a certain frequency interval, as shown in the figure below. Only some signals of a specific frequency range can pass through. Because it looks like a comb, it is called comb filter.