RMS of continous signal
Show older comments
How can I calculate moving 3 sec RMS value of a continuous signal in Simulink?
Answers (1)
Akhilesh Mishra
on 11 Jul 2017
0 votes
The moving RMS can be taken using the Moving RMS block. The Solver setting for the model has to be set as 'Fixed-step' with Fixed-step size set.
Please refer to the snapshot attached below for an example. The sample time is 0.01, and a Moving RMS block is used to calculate the RMS of the sine wave for 3s.
The documentation link for this block can be found in the following link- https://www.mathworks.com/help/dsp/ref/movingrms.html
2 Comments
Mohammad Wasi Ahmadi
on 11 Jul 2017
Edited: Mohammad Wasi Ahmadi
on 11 Jul 2017
I used the Moving RMS block but I get an error. saying that I need a signal specification block before the block
Mohammad Wasi Ahmadi
on 11 Jul 2017
the input signal is like this
Categories
Find more on Signal Generation in Help Center and File Exchange
Products
on 5 Jul 2017
on 11 Jul 2017
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
