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Feeds
Mismatch in Banded Toeplitz Matrix Method for FIR Filter Output
I think that this Tx_tmp = tril(toeplitz(x(:,nrand),[x(1,nrand),zeros(1,length(b)-1)])); % Toeplitz matrix will solve the proble...
7 meses hace | 0
FIR filter decomposition (single rate)?
I suggest you use tf2zpk and zp2ctf. Use tf2zpk and zp2ctf. Let's say that the long FIR filter coefficients are stored in the ro...
7 meses hace | 0
MCSA spectral analysis using FFT
Here is a simple code that you can get started with. Let's first import the data into MATLAB and extract signal value x and tim...
más de 1 año hace | 0
How to determe the Fatigue Damage according Miner's Rule via rainflow counting
You may want to take a look at the example <https://www.mathworks.com/help/signal/ug/practical-introduction-to-fatigue-analysis-...
más de 1 año hace | 0
Could anyone explain the example provided in thr help for understanding the use of fft?
When you take a -point DFT of a signal sampled at rate , then the frequency interval is uniformly sampled. The distance betwee...
más de 1 año hace | 0
How to find delay of signal sample
As an alternative solution, you may want to use the function findsignal in Signal Processing Toolbox that finds the location of ...
más de 1 año hace | 0
Zadoff-Chu sequence concept
The Zadoff-Chu sequences have the useful property of having zero cyclic autocorrelation at all nonzero lags. One fast way to che...
más de 1 año hace | 0
Matlab code calculation error
Change this line Half_max_mag = abs(HH)/sqrt(2); to Half_max_mag = max(abs(HH))/sqrt(2);
más de 1 año hace | 0
| aceptada
Delete items from array and split it up into new arrays
You may find the code below doing the desired task array = [-0.0016 -0.0017 0.1746 0.1834 -0.0017 -0.0018 0.1567 0.1456 0.1744 ...
alrededor de 3 años hace | 0
How to get the phase in function of time of the hht (Hilbert-Huang-transform?
Instantaneous phase can be obtained by taking the integral from the instantaneous frequency, where is the initial phase at tim...
alrededor de 3 años hace | 0
Signal peak integration (signal processing)
You may want to try something like below %% Signal Model t = linspace(0,1.5,1000); mu = [1 5 9 13]/10; % position amp = [3 2...
alrededor de 3 años hace | 0
Combining elements from two arrays
You may want to try this A = [0.9572, 0.1419, 0.7922; 0.4854, 0.4218, 0.9595; 0.8003, 0.9157, 0.6557]; B = [0.8147...
alrededor de 3 años hace | 0
data isolation from spectogram
The function tfridge can be found helpful here. Below is an example showing how to extract the ridge from the spectrogram. %% S...
alrededor de 3 años hace | 0
