2-norm <1> <2>
A/D conversion
abs function
ac2poly function
ac2rc function
addstages method
aliasing
impulse invariance
preventing
reducing
sinc functions
all-pole filters
See also IIR filters
all-zero filters
See also FIR filters
AM
See also amplitude modulation
amdsb function
amplitude demodulation
amplitude modulation
analog filters
bandpass
bandstop
Bessel
Bessel comparison
Bessel lowpass
bilinear transformation
Butterworth
Butterworth comparison
Butterworth lowpass
Butterworth order estimation
Chebyshev Type I
Chebyshev Type I comparison
Chebyshev Type I lowpass
Chebyshev Type I order estimation
Chebyshev Type II
Chebyshev Type II comparison
Chebyshev Type II order estimation
converting to digital
design
discretization
elliptic
elliptic order estimation
frequency response
frequency response example
highpass
impulse invariance
inverse
lowpass
models
plotting
See also IIR filters
analog frequency
analog signals
See also signals
analysis parameters
analytic signals
angle function
anti-symmetric filters
AR filter stability
AR models
See also autoregressive (AR) models
arburg function
arcov function
ARMA filters
coefficients
Prony's method
Steiglitz-McBride method
See also IIR filters
armcov function
ARX models
aryule function
ASCII files
importing
autocorrelation
convert from LP coefficients
convert from reflection coefficients
convert to LP coefficients
convert to reflection coefficients
estimation
multiple channel filters
two-dimensional
variance
autocovariance
multiple channels
autoregressive (AR) models
Burg method
coefficients
covariance method
modified covariance method
power spectral density (Burg method)
power spectral density (covariance method)
power spectral density (modified covariance method)
power spectral density (Yule-Walker method)
Yule-Walker method
See also IIR filters
autoregressive moving-average (ARMA) filters
See also ARMA filters
avgpower method
band edges
prewarping
bandpass filters
Butterworth
Chebyshev Type I
Chebyshev Type I example
Chebyshev Type II
design
elliptic
FIR
FIR example
impulse invariance
transform from lowpass
bandstop filters
Butterworth
Chebyshev Type I
Chebyshev Type II
elliptic
FIR
transform from lowpass
bandwidth
barthannwin Bartlett Hann window function
comparison
bartlett window function
comparison
Bessel filters
characteristics
limitations
lowpass
prototype
besselap function
besself function
bias
linear prediction
power spectral density
variance trade-off
Welch
bilinear function
bilinear transformations
characteristics
output
prewarping
prewarping example
bit reversal
bitrevorder function
blackman window function
comparison
blackmanharris window function
comparison
Nuttall
block method
bohmanwin window function
comparison
boxcar windows
See also rectangular windows
brackets
buffer function
Burg method
characteristics
example
spectral estimation
Welch's method comparison
Burg spectrum object
buttap function
butter function
Butterworth filters
characteristics
comparison
generalized
limitations
lowpass
order estimation
buttord function
C header files
canonical forms
naming conventions
carrier frequencies
cascade method
cascades
Cauer filters
See also elliptic filters
cceps function
cell2sos function
center frequency
centerdc method
cepstrum
inverse function
cfirpm function
cheb1ap function
cheb1ord function
cheb2ap function
cheb2ord function
chebwin Chebyshev window function
comparison
cheby1 function
cheby2 function
Chebyshev error minimization
Chebyshev Type I filters
characteristics
example
lowpass
order estimation
Chebyshev Type II filters
characteristics
limitations
order estimation
chirp function
chirp signals
chirp z-transforms
characteristics
CIC filters
exporting from FDATool to Simulink
coding
PCM
coefficients
accessing filter
convert autocorrelation to filter
convert filter to autocorrelation
convert filter to reflection
convert reflection to autocorrelation
convert reflection to filter
filter
lattice
linear prediction
reflection
coefficients method
coherence
definition
linearly dependent data
colors
sptool GUI
communications
applications
modeling
simulation
See also modulation, demodulation, voltage controlled oscillation
compaction
discrete cosine transform
complex envelope
See also Hilbert transforms
context-sensitive help
continuous signals
See also signals
continuous-time filters
See also analog filters
conv function
conv2 function
conversions
autocorrelation to filter coefficients
autocorrelation to reflection coefficients
errors
filter coefficients to autocorrelation
filter coefficients to reflection coefficients
functions (table)
reflection coefficients to autocorrelation
reflection coefficients to filter coefficients
second-order section to zero-pole-gain
second-order sections to state-space
second-order sections to transfer functions
state-space to second-order sections
state-space to zero-pole-gain
transfer functions to lattice
transfer functions to second-order sections
transfer functions to state-space
zero-pole-gain to second-order sections
zero-pole-gain to state-space
convert method
convmtx function
convolution
cross-correlation
filtering
matrix
matrix function (convmtx)
corrcoef function
correlation
bias
cross-correlation
linear prediction
matrices
See also autocorrelation, cross-correlation
correlation matrices
corrmtx function
cosine windows
cov function
covariance
definition
methods
modified covariance spectrum object
spectrum object
See also autocovariance, cross-covariance, modified covariance method
cplxpair function
cpsd function
cross power spectral density
definition
cross spectral density
definition
See also power spectral density, spectral estimation
cross-correlation
discussion
two-dimensional
cross-covariance
comparison to cross-correlation
multiple channels
czt function
See also chirp z-transforms
data
markers
multichannel matrix
multichannel signals
time vectors
vectors
DC component suppression
dct function
de la Valle-Poussin windows
See also Parzen windows
decimate
decode
deconv function
deconvolution
default session
sptool GUI
delays
group
noninteger
phase
signals
demod
demod function
demodulation
example
dfilt function
cascade
convert structures
copying
direct-form antisymmetric FIR
direct-form FIR transposed
direct-form I
direct-form I sos
direct-form I transposed
direct-form I transposed sos
direct-form II
direct-form II sos
direct-form II transposed
direct-form II transposed sos
direct-form IIR
direct-form symmetric FIR
FFT FIR
filter implementation
lattice allpass
lattice ARMA
lattice autoregressive
lattice moving-average maximum
lattice moving-average minimum
methods
parallel
scalar
state space
structures <1> <2>
dfilt.cascade function
dfilt.df1 function
dfilt.df1sos function
dfilt.df1t function
dfilt.df1tsos function
dfilt.df2 function
dfilt.df2sos function
dfilt.df2t function
dfilt.df2tsos function
dfilt.dfasymfir function
dfilt.dffir function
dfilt.dffirt function
dfilt.dfsymfir function
dfilt.fftfir function
dfilt.latticeallpass function
dfilt.latticear function
dfilt.latticearma function
dfilt.latticemamax function
dfilt.latticemamin function
dfilt.parallel function
dfilt.scalar function
dfilt.statespace function
dft
See also discrete Fourier transforms
dftmtx function
difference equations
differentiators
definition
least square linear-phase FIR
Parks-McClellan FIR
digit reversal
digital audio tape standards
digital filters
anti-causal
Butterworth
Butterworth order estimation
cascade
Chebyshev Type I order estimation
Chebyshev Type II
Chebyshev Type II order estimation
coefficients
comparison to IIR
convolution
convolution matrices
design
elliptic
elliptic order estimation
equiripple FIR order estimation
FFT FIR overlap-add
FIR design
fixed-point implementation
frequency response
group delay description
group delay function
identification from frequency data
IIR design
implementation with filter
impulse response
impulse response definition
initial conditions
lattice/ladder structures
models
order
phase delay definition
poles
second-order sections
specifications
state-space
time-domain representation
transfer functions representation
transients
transposed direct-form II structures
types
zero-phase
zero-phase implementation
zero-pole analysis
zeros
See also FIR filters, IIR filters
digital frequency
digitrevorder function
diric function
Dirichlet functions
definition
discrete cosine transforms
definition
energy compaction property
example
inverse
reconstruct signals
discrete Fourier transforms
algorithms
definition
eigenvector equivalent
goertzel
IIR filter implementation
inverse two-dimensional
magnitude
matrix
phase
power spectrum estimation
signal length dependencies
spectral analysis
time-dependent
two-dimensional
See also fast Fourier transforms
discrete prolate spheroidal sequences
See also dpss
discretization
bilinear transformations
filters
impulse invariance
downsample function
dpss function
example
dpssclear function
dpssdir function
dpssload function
dpsssave function
dspdata object
mean-square spectrum
psd
pseudospectrum
dspdata.msspectrumd function
dspdata.psd function
dspdata.pseudospectrum function
dspopts object
duty cycles
echo detection
edge effects
eigenanalysis
eigenvector method
definition
root MUSIC
spectral estimation
spectrum object
See also multiple signal classification method
ellip function
ellipap function
ellipord function
elliptic filters
definition
limitations
order estimation
encoding
eqtflength function
equiripple
Chebyshev Type I filters
Chebyshev Type II filters
Chebyshev windows
elliptic filters
elliptic filters (analog)
elliptic filters (Cauer)
Parks-McClellan design
error minimization
weighted frequency bands
estimation
covariance method
cross spectral density
modified covariance method
Yule-Walker method
See also parametric modeling
export
filter
window
fast Fourier transforms
example
frequency response
Goertzel algorithm
implementation
output
fcfwrite method
FDATool
exporting to Simulink
fdatool GUI
analysis buttons
computing coefficients
design methods
exporting filters
filter architecture
filter design specification
filter implementation
filter order specification
filters structure
frequency response specification
group delay
importing
impulse response
magnitude response
M-files
opening
phase delay
phase response
pole-zero plots
response type
saving coefficients
second analysis
sessions
step response
FFT
See also fast Fourier transforms
fftcoeffs method
fftfilt function
fftshift function
Filter block
filter design
sptool Filter Designer GUI
See also fdatool GUI
filter function
description
filter method
Filter Viewer
introduction
open
printing
Filter Visualization Tool
See also fvtool GUI
filternorm function
filters
analog
analog lowpass
analog lowpass prototype
anti-causal
anti-symmetric
bit reversal
Butterworth
Butterworth (generalized)
Butterworth order
C header file
Chebyshev Type I
Chebyshev Type I lowpass prototype
Chebyshev Type I order
Chebyshev Type II
Chebyshev Type II order
coefficients <1> <2>
coefficients in sptool GUI
convert coefficients to autocorrelation
convert from reflection coefficients
convert to reflection coefficients
convolution
design <1> <2>
digit reversal
discretization
elliptic
elliptic order
equiripple
export
filter and filtfilt functions comparison
filter function
filtstates object <1> <2>
FIR
FIR design
FIR single band
frequency data
frequency domain
frequency transformations
fvtool GUI
implementation
importing to sptool GUI
initial conditions using dfilt
initial conditions using filter function
initial conditions using filtic function
inverse analog
inverse discrete-time
lattice/ladder
linear phase
linear prediction
linear system models
linear time-invariant digital
median filtering
median function
minimax
minimum phase
norm
numerator and denominator length
objects
order
overlap-add using dfilt.fftfir
overlap-add using fftfilt
phase delay
phase distortion removal
phase modulation
phase response
pole-zero editor
renaming 694
sampling frequency <1> <2>
saving
Savitzky-Golay
Savitzky-Golay design
Schur realizations
second-order sections
second-order sections filtering
second-order sections IIR
specfications
sptool GUI Filter Designer
states
step response
structures
types
viewing
zero-phase
zero-phase implementation
zero-phase response
See also fdatool GUI, FIR filters, IIR filters, digital filters, analog filters
filtfilt function
filter function comparison
filtic function
filtstates object <1> <2>
FIR filters
arbitrary response
complex response
constrained least square
differentiators
equiripple
example
frequency domain
frequency response
Hilbert transformers
IIR filter comparison
implementation
interpolation
Kaiser windows
lattice/ladder
least square and equiripple comparison
least square linear phase
least square multiband
least square weighted
linear phase
linear phase Parks-McClellan
multiband
multiband example
nonlinear phase response
order estimation
overlap-add
Parks-McClellan method
reduced delay response
resample
sptool GUI Filter Designer
standard band
types
window-based
windowing method
fir1 function
example
fir2 function
fircls function
fircls1 function
firls function
differentiators
firpm comparison
weight vectors
firpm function
differentiators
example
filter characteristics
firls comparison
Hilbert transformers
order estimation
weight vectors
firpmord function
example
firrcos function
firtype method
Filter Designer GUI
See also fdatool GUI
flattopwin flat top window function
FM
See also frequency modulation
fopen function
Fourier transforms
See also discrete Fourier transforms, fast Fourier transforms
fread function
freqs function
frequency
analog
angular
center
cutoff
demodulation
digital
estimation
modulation
normalization
Nyquist <1> <2>
prewarping
spectrogram
vectors
frequency domain
duality with time-domain
filters
FIR filtering
lowpass to bandpass transformation
lowpass to bandstop transformation
lowpass to highpass transformation
transformation functions
frequency domain based modeling
See also parametric modeling
frequency modulation
frequency response
Bessel filters
Butterworth filters
Chebyshev Type I filters
Chebyshev Type II filters
elliptic filters
error minimization
evaluating
example
inverse
Kaiser window
linear phase
magnitude
monotonic
multiband
phase
plotting
sampling frequency
freqz function
sampling frequencies
freqz method
From Disk radio button
FVTool
SOS view settings
fvtool GUI
gauspuls function
pulse trains
gaussfir
Gaussian monopulse
Gauss-Newton method
analog domain
discrete domain
gausswin Gaussian window function
generalized Butterworth filters
generalized cosine windows
generalized filters
generate method
Gibbs effect
reduced by window
gmonopuls function
GMSK
goertzel function
graphical user interface (GUI)
See also sptool GUI, fdatool GUI, wintool GUI, fvtool GUI, wvtool GUI
group delay
comparison to phase delay
example
grpdelay function
passband
grpdelay function
example
grpdelay method
halfrange method
hamming window function
comparison to boxcar
comparison to Hann
example
hann window function
comparison to Hamming
hanning
See also hann window function
highpass filters
Butterworth
Butterworth order
Chebyshev Type I
Chebyshev Type I order
Chebyshev Type II
Chebyshev Type II order
elliptic
elliptic order
FIR
FIR example
lowpass transformation
hilbert transform function
analytic signals
description
example
using firpls
using firpm
homomorphic systems
icceps function
example
idct function
example
ideal lowpass filters
See also lowpass filters
ifft function
example
ifft2 function
example
IIR filters
analog prototype
Bessel
Butterworth
Chebyshev Type I
Chebyshev Type II
comparison
comparison to FIR
design
elliptic
Filter Designer GUI
frequency domain implementation
frequency response
generalized Butterworth
lattice/ladder
Levinson-Durbin recursion
maximally flat
multiband
order estimation
plotting responses
Prony's method
specifications
Steiglitz-McBride iteration
yulewalk function
Yule-Walker example
zero-phase implementation
See also direct design
image processing
impinvar function
Import dialog box
sptool from disk
sptool from workspace
impulse invariance
example
impulse response
impz function
ideal
impulse invariance
impz function
impz method
impzlength method
indexing
inf-norm
info method
dfilt function
sigwin function
initial conditions
using dfilt states
using filtfilt function
using filtic function
instantaneous attributes
interpolation
bandlimited
FIR filters
interp function
interval notation
intfilt function
inverse cepstrum, complex
inverse discrete cosine transforms
accuracy of signal reconstruction
inverse discrete Fourier transforms
example
matrices
two-dimensional
inverse filters
analog
discrete
inverse Fourier transforms
See also sinc function
inverse-sine parameters
transformations from reflection coefficients
transformations to reflection coefficients
invfreqs function
example
invfreqz function
example
is2rc function
isallpass method
iscascade method
isfir method
islinphase method
ismaxphase method
isminphase method
isparallel method
isreal method
isscalar method
issos method
isstable method
kaiser window function
discussion
example
FIR filters
kaiserord function
ladder filters
See also lattice/ladder filters
Lagrange interpolation filter
Laplace transforms
lar2rc function
latc2tf function
example
latcfilt function
example
lattice/ladder filters
implementation
latcfilt function
Schur algorithm
transfer functions conversions
least squares method FIR
levinson function
example
parametric modeling
line
drawing in FDATool
line spectral frequencies
transformation from prediction polynomial
transformation to prediction polynomial
line style
linear models
See also models
linear phase filters
least squares FIR
optimal FIR
linear prediction
coefficients
modeling
linear system transformations
See also conversions
log area ratio parameters
transformation from reflection coefficients
transformation to reflection coefficients
lowpass filters
Bessel
Butterworth
Butterworth order
Chebyshev Type I
Chebyshev Type I order
Chebyshev Type II
Chebyshev Type II order
cutoff frequency translation
decimation
elliptic
elliptic order
FIR
ideal
impulse invariance
impulse response
interpolation
lp2bp function
example
lp2bs function
lp2hp function
lp2lp function
lpc
See also linear predictive coding, Prony's method, linear prediction
lpc function
lse
lsf2poly function
magnitude
Fourier transforms
frequency response extraction
plots
transfer functions
match frequency prewarping
MAT-files
dpss.mat
format, converting to
importing
sptool GUI
matrices
convolution
convolution function
data
discrete Fourier transforms
inverse discrete Fourier transforms
matrix forms
See also state-space forms
maxflat function
discussion
maximally flat filters
See also maxflat function
maximum entropy estimate
mean-square spectrum
medfilt1 function
example
median filters
See alsomedfilt1 function
MEX-files
M-files <1> <2>
minimax method
FIR filters
See also Parks-McClellan method
minimum phase
models
autoregressive Burg
autoregressive Burg PSD
autoregressive covariance
autoregressive covariance PSD
autoregressive modified covariance
autoregressive modified covariance PSD
autoregressive Yule-Walker
autoregressive Yule-Walker PSD
bilinear transformations
transformations
modified covariance method
modulate function
definition
example
See also amplitude modulation
modulate function
time vector
modulation
moving-average (MA) filters
See also FIR filters
mscohere function
msspectrum method
msspectrumopts method
MTM
See also multitaper method
multiband filters
FIR
IIR
multichannel data
multiple signal classification method (MUSIC)
correlation matrices
discussion
eigenvector method
example
pseudospectrum
multiplicity of zeros and poles
multirate filters
multitaper method (MTM)
multi-taper spectrum object
MUSIC algorithm
See also multiple signal classification method
MUSIC spectrum object
nonrecursive filters
See also FIR filters
normalization
cross-correlation
modified periodogram
periodogram bias
Welch's power spectral density
normalizefreq method
nsections method
nstages method
nstate method
nuttallwin Nuttall window function
Nyquist frequency
object
changing properties
copying
dspdata
dspopts
filter
filtstates <1> <2>
spectrum
viewing properties
window
onesided method
options object
order
bit reversed
Butterworth estimation
Chebyshev Type I estimation
digit reversed
elliptic estimation
estimation
FIR optimal estimation
order method
oscillators
overlap-add filter
overlap-add method
FIR filter implementation
FIR filters
Panner check box
parallel method
parametric modeling
applications
covariance method
frequency domain based
linear predictive coding
modified covariance method
Steiglitz-McBride method
summary
techniques
time-domain based
Yule-Walker method
parentheses
Parks-McClellan method
partial fraction expansion
residue
z-transform
parzenwin Parzen window function
passband
Chebyshev Type I
equiripple
group delay
pburg function
example
PCM
pcov function
example
peig function
period in sequence
periodic sinc functions
See also Dirichlet functions
periodogram function
discussion
spectrum object
phase
delay
demodulation
distortion
Fourier transforms
frequency response
group delay
linear delay
modulation
transfer functions
unwrapping
phase response
phasedelay function
phasez function
phasez method
plot method
plots
analog filters
coherence function
complex cepstrum
DFT
frequency response
group delay
magnitude
magnitude and phase
phase
phase delays
strip plots
transfer functions
zero-pole
zplane functioin
plug-ins
pmcov function
example
p-model
See also parametric modeling
pmtm function
pmusic function
pole-zero editor
pole-zero filters
See also IIR filters
poly function
example
poly2ac function
poly2lsf function
poly2rc function
polynomials
division
roots
scaling
stability check
stabilization
polyphase filtering techniques
polyscale function
polystab function
power spectral density
Burg estimation
Burg estimation example
covariance estimation
covariance estimation example
dspdata object
eigenvector stimation
modified covariance estimation
multitaper estimation
multitaper estimation example
MUSIC estimation
MUSIC estimation example
periodogram bias
periodogram normalization
plots
sptool GUI
units
Welch's bias
Welch's estimation
Welch's estimation bias
Welch's estimation example
Welch's normalization
Yule-Walker estimation
Yule-Walker estimation example
powerest method
prediction filters
prediction polynomials
transformations from line spectral frequencies
transformations to line spectral frequencies
Preferences menu item
prewarping
Print dialog box
prolate-spheroidal windows
prony function
example
Prony's method
See also prony function
psd method
psdopts method
pseudospectrum object
eigenvector method
MUSIC algorithm
pseudospectrumopts object
pulse position demodulation
pulse position modulation
pulse time modulation
pulse train generator
pulse trains
example
Prony's method
pulstran function
pulse width demodulation
pulse width modulation
pulse-shaping filter
pwelch function
pyulear function
Burg comparison
example
quadrature amplitude demodulation
quadrature amplitude modulation
quantization
decoding
encoding
reduction with filter norms
quantized filters
cell arry coefficients
matrix coefficients
radar applications
raised cosine filters
range notation
rc2ac function
rc2is function
rc2lar function
rc2poly function
rceps function
rceps function
example
realizemdl method
rebuffering
rectangular windows
rectwin function
rectpuls function
rectwin function
example
recursive filters
See also IIR filters
references
general DSP
special topics
statistical signal processing
reflection coefficients
autocorrelation sequence conversion
conversion from filter coefficients
conversion to prediction polynomial
definition
Schur algorithm
transformation from inverse sine parameters
transformation from log area ratio parameters
transformation to inverse sine parameters transformation to
transformation to log area ratio parameters
rejection area
Remez exchange algorithm
removestage method
resample function
example
resampling
See also decimation, interpolation
residue forms
See also partial fraction expansion
residuez function
rlevinson function
rooteig function
rootmusic function
eigenvector method
roots
polynomials
rulers
sptool GUI
sampling frequency <1> <2>
decrease
FIR filters
freqz function
increase
integer factor decrease
integer factor increase
irregularly spaced data
Nyquist interval
range
resample function
resampling discussion
spacing
using upfirdn function
saved filters
saving data
Spectrum Viewer
Savitzky-Golay filters
design
filtering
sawtooth function
example
sawtooth wave
scaling
Schur algorithm
schurrc function
second-order section forms
zero-pole-gain conversion to
second-order sections
cell array coefficients
conversion from transfer function
conversion to in fdatool
conversion to transfer functions
filter
filters
matrices
matrix coefficients
sptool GUI
state-space conversion from
state-space conversion to
view
zero-pole-gain conversion from
seqperiod function
setstage method
sgolay function
sgolayfilt function
Signal Browser
axis labels
markers preferences
overview
Panner preferences
printing
signals, measuring
zooming, preferences
signals
adding noise
analytic
aperiodic
applications
array
buffering
carrier
chirp
continuous (analog)
DCT coefficients reconstruction
differentiators
diric function
discrete (digital)
generating
measurements
minimum phase reconstruction example
modulation
multichannel
periodic
plotting
properties
pulstran function
rebuffering
representing
sawtooth
sawtooth function
sinc
sinusoidal
square function
square wave
triangle
sigwin function
Simulink
exporting from FDATool
sinc function
Dirichlet
example
Slepian sequences
See also discrete prolate spheroidal sequences
sonar applications
sos method
SOS view settings
sos2cell function
sos2ss function
sos2tf function
sos2zp function
sosfilt function
spectral analysis
cross spectral density
power spectrum
Spectrum Viewer
See also spectral estimation
spectral density
measurements
plots
Spectrum Viewer
units
See also power spectral density, cross spectral density
spectral estimation
AR covariance method
AR modified covariance method
AR Yule-Walker method
Burg method
Burg method example
covariance method
eigenvector method
modified covariance method
multitaper method
MUSIC method
periodograms
root eigenvector
root MUSIC
Welch's method bias
Welch's method discussion
Welch's method example
Yule-Walker AR method
Yule-Walker AR method example
spectrogram
definition
VCO example
spectrogram function
example
spectrum
mask
spectrum estimation methods
mean-square
psd
pseudospectrum
spectrum function
burg
cov
eigenvector
estimation methods
mcov
methods
mtm
music
periodogram
welch
yulear
Spectrum Viewer
activating
axis parameters
markers, preferences
measurements
opening
overview
printing
rulers
spectra structures
spectral density plots
windows
zooming
spectrum.mtm function
example
speech processing
parametric modeling
resampling
spline function
sptool GUI
colors, customizing
context-sensitive help
customizing
data entering
data objects
data structures
editing
example
exporting data
filter coefficients
filter design
filter importing
filter parameters
filter saving
filtering
filters
help
Import dialog
importing filters and spectra
importing signals
items, selecting
line style
MAT-files
MATLAB workspace
multiselection of items
operation
preferences
printing
rulers
sample frequency
saving
second-order section forms
signal analysis
signal measurement
signal playing
sound
spectra analysis
spectra import
spectral densities import
spectral densities plot
Spectrum Viewer
state-space forms
transfer functions
transfer functions export
tutorial
workspace
zero-pole-gain forms
square function
example
square wave
See also square function
ss method
ss2sos function
ss2tf function
ss2zp function
stability check
polynomials
stabilization
standards, digital audio tape
startup transients
state-space forms
continuous time
scalar
second-order section conversion from
second-order section conversion to
sptool GUI
transfer functions conversions to
zero-pole-gain conversion from
zero-pole-gain convertion to
statistical operations
See also autocorrelation sequences, cross-correlation sequences, cross-covariance
Steiglitz-McBride method
example
step response
stepz method
stepz function
stmcb function
example
stopband
Chebyshev Type II
elliptic
strips function plots
structures
conversion
conversion round off
lattice/ladder
transposed direct-form II
swept-frequency cosine generator
See also chirp
system identification
tapers (PSD estimates)
taps
tf method
tf2latc function
example
tf2sos function
tf2ss function
tf2zp function
tfestimate function
example
time series attributes
time-domain based modeling
See also parametric modeling
transfer functions
coefficients
discrete time models
factoring
lattice conversion to
partial fractions
second-order sections conversion from
second-order sections conversion to
sptool GUI
state-space conversion to
Welch's estimation
zero-pole-gain forms
transformations
bilinear
bilinear function
frequency
lowpass analog to bandpass
lowpass analog to bandstop
lowpass analog to highpass
lowpass cutoff change
models
transforms
chirp z-transforms (CZT)
chirp z-transforms (CZT) discussion
discrete cosine
discrete Fourier
hilbert
Hilbert discussion
inverse discrete cosine
inverse discrete cosine discussion
transients
transition band
transposed direct-form II
initial conditions
transposed direct-form II structure
triang triangle window function
Bartlett comparison
tripuls function
Tukey
See also tukeywin Tukey window function
tukeywin Tukey window function
two-dimensional operations
twosided method
udecode function
uencode function
uniform encoding
unit circle
unit impulse function
unit ramp function
unit sample multichannel
unit step function
units of power spectral density (PSD)
unwrap function
example
upfirdn function
example
resampling
upsample function
variables
load from disk
variance
vco
example
vco function
vectors
data representation
frequency
indexing
waveform generation
weighting
voltage controlled oscillators
example
waveforms
See also signals
Welch spectrum object
Welch's method
AR Yule-Walker comparison
bias and normalization
Burg comparison
MTM comparison
nonparametric system identification
power spectral density estimation
white noise
wholerange method
window function
windows
Bartlett
Bartlett comparison
Bartlett-Hanning
Blackman
Blackman comparison
Blackman-Harris
Blackman-Harris vs. Nuttall
Bohman
boxcar
Chebyshev <1> <2>
cosine
de la Valle-Poussin
designing
filters
FIR filters <1> <2>
multiband filters
single band design
fir1 function
flat top weighted
Gaussian
Hamming
Hamming discussion
Hamming rectangular example
Hamming ringing example
Hann
Hann example
Kaiser
Kaiser discussion
Kaiser example
Nuttall
object
Parzen
prolate-spheroidal
rectangular
rectangular example
shapes
spectral leakage
triangular
Tukey
viewing
wintool GUI
wvtool GUI
wintool GUI
winwrite method
Workspace Contents list
wvtool GUI
xcorr function
xcorr2 function
xcov function
yulewalk function
example
Yule-Walker AR method
description
example
Welch's method comparison
Yule-Walker spectrum object
zero frequency component, centering
zero-order hold
See also averaging filters
zero-phase
filtering
response
zerophase function
zerophase method
zero-pole
analysis
multiplicity
plots
transfer functions
zero-pole-gain
zero-pole-gain forms
convert from second-order sections
convert from state-space
convert to second-order sections
convert to state-space
sptool GUI
zoom
sptool GUI
zp2sos function
zp2ss function
zp2tf function
zpk method
zplane function
zplane method
z-transforms
chirp z
czt function
definition
discrete Fourier transforms
equation