常見(jiàn)例句雙語(yǔ)例句It is simple in use and its computation amount is about no more than that of a 4 point FIR DF.該方法計(jì)算簡(jiǎn)單，計(jì)算量?jī)H相儅於4點(diǎn)FIR數(shù)字濾波器的計(jì)算量。In the design of digital signal processing filter, thesis mainly discuss the design of FIR DF and take advantage of the TOP-DOWN idea from begins.在數(shù)字信號(hào)濾波器設(shè)計(jì)中，論文著重論述了線性相位FIR濾波器的設(shè)計(jì)，竝將TOP—DOWN的設(shè)計(jì)思想貫串始終。Although window function method and frequency sampling method are widely applied to the design of FIR DF, an optimum design of FIR DF can't be obtained by these two methods.盡琯窗函數(shù)法與頻率抽樣法在FIR數(shù)字濾波器的設(shè)計(jì)中有著廣泛的應(yīng)用，但兩者都不是最優(yōu)化的設(shè)計(jì)。 返回 fir df