MATLAB: Power spectral density unit conversion

Question

Hello,

Is there a quick way to convert the Noise Power Spectral Density of the accelerometer from 300µg/√Hz to m/s^2 as an acceleration unit?

Thanks.

Answer 1

To convert the Noise Power Spectral Density of the accelerometer as an acceleration unit, see the code below.

psd = 300*1e-6;
w = 2*pi*f;    % f is in Hz
psdToAcc = psd*sqrt(w);    % Converting psd to acceleration unit 'g'
gTomps2 = convacc(psdToAcc,'G''s','m/s^2');

For more information, refer the following link.

https://www.mathworks.com/help/aerotbx/ug/convacc.html