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싱글레이트 필터

FIR, IIR, overlap-add FIR, 바이쿼드, 격자, 패로우

DSP System Toolbox™의 다양한 함수, System object, 블록을 사용하여 FIR 및 IIR의 싱글레이트 필터를 설계하고 구현합니다. 이러한 기능을 사용하면 MATLAB® 및 Simulink®에서 스트리밍 신호를 필터링할 수 있습니다.

객체

모두 확장

dsp.AnalyticSignalAnalytic signals of discrete-time inputs
dsp.DifferentiatorDirect form FIR fullband differentiator filter
dsp.FIRFilterStatic or time-varying FIR filter
dsp.HampelFilterFilter outliers using Hampel identifier
dsp.HighpassFilterFIR or IIR highpass filter
dsp.LowpassFilterFIR or IIR lowpass filter
dsp.MedianFilterMedian filter
dsp.VariableBandwidthFIRFilterVariable bandwidth FIR filter
dsp.FrequencyDomainFIRFilterFilter input signal in frequency domain
dsp.AllpassFilterSingle section or cascaded allpass filter
dsp.AllpoleFilterIIR Filter with no zeros
dsp.CoupledAllpassFilterCoupled allpass IIR filter
dsp.FourthOrderSectionFilterImplement cascade of fourth-order section filter (R2019a 이후)
dsp.HighpassFilterFIR or IIR highpass filter
dsp.IIRFilterInfinite impulse response (IIR) filter
dsp.LowpassFilterFIR or IIR lowpass filter
dsp.NotchPeakFilterSecond-order tunable notching and peaking IIR filter
dsp.SOSFilterImplement cascade of second order section filters (R2020a 이후)
dsp.VariableBandwidthIIRFilterVariable bandwidth IIR filter

함수

모두 확장

designLowpassFIRDesign and implement lowpass FIR filter (R2023b 이후)
designHighpassFIRDesign and implement highpass FIR filter (R2023b 이후)
designBandpassFIRDesign and implement bandpass FIR filter (R2023b 이후)
designBandstopFIRDesign and implement bandstop FIR filter (R2023b 이후)
designHalfbandFIRDesign and implement halfband FIR filter (R2023b 이후)
designLowpassIIRDesign and implement lowpass IIR filter (R2023b 이후)
designHighpassIIRDesign and implement highpass IIR filter (R2023b 이후)
designBandpassIIRDesign and implement bandpass IIR filter (R2023b 이후)
designBandstopIIRDesign and implement bandstop IIR filter (R2023b 이후)
designHalfbandIIRDesign and implement halfband IIR filter in the form of a coupled allpass filter (R2023b 이후)
designNotchPeakIIRDesign and implement high-order Butterworth notch or peak IIR filter (R2023b 이후)

블록

모두 확장

Analytic SignalCompute analytic signals of discrete-time inputs
Differentiator FilterDirect form FIR fullband differentiator filter
Discrete FilterModel Infinite Impulse Response (IIR) filters
Discrete FIR FilterModel FIR filters
Frequency-Domain FIR FilterFilter input signal in the frequency domain
Hampel FilterFilter outliers using Hampel identifier
Highpass FilterDesign FIR or IIR highpass filter
Lowpass FilterDesign FIR or IIR lowpass filter
Median FilterMedian filter
Variable Bandwidth FIR FilterDesign tunable bandwidth FIR filter
Allpass FilterSingle-section or multiple-section allpass filter
Allpole FilterModel allpole filters
Biquad FilterModel biquadratic IIR (SOS) filters
Fourth-Order Section FilterImplement cascade of fourth-order section filters (R2022a 이후)
Notch-Peak FilterDesign second-order tunable notching and peaking IIR filter
Second-Order Section FilterImplement cascade of second-order section filters (R2023b 이후)
Variable Bandwidth IIR FilterDesign tunable bandwidth IIR filter

도움말 항목