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Index
Welch’s method 3-6
bias 3-11
compared to the Burg method 3-22
compared to the MTM method 3-19
compared to the Yule-Walker AR method
3-20
for cross spectral density estimation 3-13,
6-87
for nonparametric system identification 3-14
for power spectral density estimation 3-5, 3-10,
6-68, 6-242
in Spectrum Viewer 5-97
normalization 3-11
white noise 1-6
window
applied to periodogram 3-9
Bartlett 4-2, 6-13
Blackman 4-4, 6-25
boxcar 2-19
Chebyshev 4-9, 6-50
for filter design 2-19
generalized cosine 4-4
Hamming 2-20, 4-4, 6-168
Hanning 4-4, 6-169
Kaiser 4-4, 6-193
rectangular 2-19, 6-27
shapes, overview 4-2
specifying for fir1 2-21
triangular 6-315
window method
FIR filter design 2-18
multiband design 2-21
single band design 2-20
window method, FIR filter design
bandpass configuration 6-137
bandstop configuration 6-137
highpass configuration 6-137
I-26
lowpass configuration 6-137
Workspace Contents list, in Import dialog box 5-9
workspace, loading variables from 5-9
X
X Label edit box, in Preferences dialog box 5-24
xcorr 3-2, 6-7, 6-324
and parametric modeling 4-12
xcorr2 6-7, 6-329
xcov 3-2, 6-7, 6-330
Y
Y Label edit box, in Preferences dialog box 5-24
Yule AR method, in Spectrum Viewer 5-97
yulewalk 2-5, 2-13, 4-11, 6-4, 6-333
example 2-14
Yule-Walker AR method 3-5, 3-6, 3-19, 4-11
compared to Welch’s method 3-20
defined 3-19
example 3-20
Yule-Walker equations 2-13
Yule-Walker filter design 6-333
Z
zero frequency component, centering with fftshift
1-45
zero-order hold. See averaging filter
zero-phase filtering 6-134
zero-pole analysis
example 1-30
zero-pole plots 6-341
zero-pole gain 1-42
zero-pole plot 5-77, 5-85
viewing in Filter Viewer 5-85