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Single-Rate Filters

FIR, IIR, overlap-add FIR, biquad, lattice, Farrow

Design and implement FIR and IIR single-rate filters using the various functions, System objects, and blocks in DSP System Toolbox™. These features enable you to filter a streaming signal in MATLAB® and Simulink®.


espandi tutto

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
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 (Da R2020a)
dsp.VariableBandwidthIIRFilterVariable bandwidth IIR filter


espandi tutto

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


espandi tutto

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 (Da R2022a)
Notch-Peak FilterDesign second-order tunable notching and peaking IIR filter
Second-Order Section FilterImplement cascade of second-order section filters (Da R2023b)
Variable Bandwidth IIR FilterDesign tunable bandwidth IIR filter