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SPAH
IN-NOVA
Virtual Sensing
Commits
7a22a8f1
Commit
7a22a8f1
authored
10 months ago
by
Achilles Kappis
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Update example in Virtual Microphone Technique README.md to use SNR in the filter calculation
parent
ddcc9e85
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!1
SNR in observation filter calculation feature and repository version update
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Virtual Sensing/README.md
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7a22a8f1
...
@@ -40,7 +40,7 @@ Pm = ptSrcField(vPos, mPos, 7.5e2); % Primary-to-monitoring transfer function (f
...
@@ -40,7 +40,7 @@ Pm = ptSrcField(vPos, mPos, 7.5e2); % Primary-to-monitoring transfer function (f
Pe
=
ptSrcField
(
vPos
,
ePos
,
7.5e2
);
% Primary-to-virtual transfer function (f = 750 Hz)
Pe
=
ptSrcField
(
vPos
,
ePos
,
7.5e2
);
% Primary-to-virtual transfer function (f = 750 Hz)
% Perform estimation and acquire the normalised square estimation error
% Perform estimation and acquire the normalised square estimation error
Oopt
=
obsFilt
(
Pe
,
Pm
,
[],
1e2
);
% Use regularisation factor 100 to calculate the observation filter
Oopt
=
obsFilt
(
Pe
,
Pm
,
[],
1e2
,
15
);
% Use regularisation factor 100 to calculate the observation filter
and add noise with Signal-to-Noise Ratio of 15 dB.
[
~
,
~
,
~
,
normSqrErr
]
=
obsFileEst
(
Pm
,
Oopt
,
Pe
,
[]);
% Perform estimation
[
~
,
~
,
~
,
normSqrErr
]
=
obsFileEst
(
Pm
,
Oopt
,
Pe
,
[]);
% Perform estimation
```
```
...
...
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