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Results tagged with power-spectral-density
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user 30561
The Power Spectral Density (PSD) is the distribution of signal power over frequencies.
1
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2
answers
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Pa^2/Hz to dB/Hz conversion
I have PSD data from an computational aeroacoustics analysis, which is in the units of Pa^2/Hz. I want to convert this to dB/hz; would it be correct if I use PSD[in dB/Hz] = 10log10(PSD[in Pa^2/Hz]) o …
- 81
2
votes
1
answer
30k
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dB/hz to dB Conversion
I'm have a PSD graph of dB/hz vs. frequency in hz. I want to convert the dB/hz unit to dB, but I can't find any way of doing it. Help would be much appreciated!
- 81
5
votes
1
answer
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Calculating SPL from pressure signal - Amplitude vs Power method
I have a pressure signal from a Fluent FFowcs-Williams Hawkings acoustics analysis.
I converted this pressure signal into the frequency domain in order to get SPL values, using Matlab. I used the amp …
- 81