I need to get the impulse response from natural excitation technique.Can anyone give me the matlab code for Natural excitation technique?
Hi
Take a look at the Cepstrum function. Cepstrum is straightforward when excitation are impulses and you have a good Signal-to-Noise ratio.
See this discussion also https://www.researchgate.net/post/What_is_ceptrum_and_how_is_it_useful_in_signal_processing
Thank you to find some informations about Natural excitation technique in matlab. You will find what you need.
Best regards
http://prod.sandia.gov/techlib/access-control.cgi/1992/921666.pdf
http://pakzad.atlss.lehigh.edu/wp-content/uploads/2013/01/Modified-Natural-Excitation-Technique-for-Stochastic-Modal-Identification.pdf
Do you have it now, can you give me a copy if you have one?
Does anyone have the latex template for Taylor & Francis journal of electrical power & components?
04 May 2016 3,189 2 View
I need the matlab code for Ibrahim time domain technique
03 April 2016 7,396 0 View
I have found that sometimes inverse and pseudo inverse of a covariance matrix are the same whereas it is not true always. is there any relation between pseudoinverse and nonsingularity?
10 November 2014 8,801 2 View
10 November 2014 1,151 0 View
10 November 2014 2,823 0 View
10 November 2014 1,689 0 View
If I use the actual frequency for a ramp signal to calculate phase, I get the correct phase. But if I use the estimated frequency (which has fluctuations) for phase calculation, I get phase...
10 November 2014 8,138 1 View
10 November 2014 2,110 0 View
I got an example of the code varpro where three variables (alpha1, alpha2 and alpha3) are used with two basis functions (phi1 ,phi2) which are functions of alpha. I need to model the signal for...
09 October 2014 6,482 1 View
I need a simple explanation based on linear algebra.
09 October 2014 4,231 0 View
Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...
01 March 2021 2,327 1 View
The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...
28 February 2021 6,560 14 View
I have input and output data set for "ANFIS modeling in MATLAB", and I am getting some negative predicted values of output in testing. However, the predicted values of output in training are...
28 February 2021 3,459 3 View
I am required to learn about Flyback converters and I got stuck not knowing to full design of the power supply flyback converter Based USB Charger Model using Simulink, especially the design model...
25 February 2021 5,435 2 View
I do need the Matlab code of Fractal Discrete Cosine Transform (FDCT). Can anyone who has already implement this code, help me with the implementation of this transform?
24 February 2021 5,602 2 View
Hi Hope you are well. Can you please share your code for D2D implementation in Matlab. I want to implement D2D in Matlab based Vienna simulator and struggling to deploy D2D. Thanks
24 February 2021 9,378 3 View
Dear colleagues If anyone has a model of multi-effect distillation in EES or MATLAB software, please send it to me.
24 February 2021 7,282 1 View
Hi, I am a third year chemistry undergrad doing my group project in which I need to predict the HPLC retention time of 20 aromatic molecules. to do this we require the chemical properties of these...
24 February 2021 1,384 3 View
Hello, I fit a classical dose response curve Y=Bottom + (Top-Bottom)/(1+10^((LogEC-X)*HillSlope)) to my data (not related to inhibitors etc). The model I use is purely qualitative but it fits...
23 February 2021 8,155 5 View
I use Matlab 2014b to capture some images with a PointGrey camera connected with USB3 port. I initialize the camera in a function which basically execute these followed lines : vid =...
22 February 2021 6,386 1 View