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Difference between fvtool and freqz
There is really not much difference between the two. If you are referring to the differences between the null depths, it is beca...

alrededor de 12 años hace | 4

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Creating a music player with matlab
You may want to look at audiorecorder and audioplayer http://www.mathworks.com/help/matlab/ref/audioplayer.html http://www...

alrededor de 12 años hace | 0

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Getting the filter characteristics form the known filter coefficients
You can use |fvtool| to look at the responses and probably figure out cutoff frequency, pass band ripple and stopband attenuatio...

alrededor de 12 años hace | 0

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Time Delay Beamformer Implementation in Frequency domain Analysis
If you have access to Phased Array System Toolbox, you can use the following feature http://www.mathworks.com/help/phased/ref...

alrededor de 12 años hace | 0

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ii have a problem in matlab phased array system tool box (end to end radar system)?
How do you want your RCS change? Do you have a model or a data matrix specifying the RCS in different frequency and aspect angle...

alrededor de 12 años hace | 0

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Designing digital filters by using boards
MATLAB/Simulink has hardware support packages for both Arduino and Raspberry Pi. You can find more information at http://www....

alrededor de 12 años hace | 0

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Multi beam forming using FFT
You can specify multiple directions in PhaseShiftBeamformer, the output will be the beamformed result towards those directions. ...

alrededor de 12 años hace | 0

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calculate output(y) from a state space model
Once you get the model, |sys|, you can use |lsim| to simulate the system behavior. You can find details here http://www.mathw...

más de 12 años hace | 0

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question about lms adaptive algorithm
Not sure what you mean by using lms function, but you can take a look at the following reference page. There is an example in it...

más de 12 años hace | 0

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Hanning window pole zero
Hi Romi, It seems to be a bug in FDATool. The display panel is giving out the wrong answer. The designed filter is indeed a f...

más de 12 años hace | 0

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Ho i use Ambiguity function correctly?
Hi Alex, It will be great if you could somehow share your formula. In general, I and Q channel are often, like you said, the ...

más de 12 años hace | 0

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Matrix's and percents
x = rand(10); x1 = zeros(10); x1(x<0.2) = 1; x1(0.2<=x&x<0.6) = 2; x1(x>=0.6) = 3; or if you want precise 20%, ...

más de 12 años hace | 0

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algorithm for implementing IIR digital filter chebyshev type I low pass
The following document may be helpful to you. SOS is just a different way to implement filters, but it provides better numerical...

más de 12 años hace | 1

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Use Legend to show array and matrix
You can do this: plot(rand(10,3)) legend(cellfun(@(x,y)sprintf('%s=%s',x,y),A,B,'UniformOutput',false))

más de 12 años hace | 0

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how to get filter coefficients after designing filter in FDA tool
If you want the coefficients, you should use second option, "coefficients". If you choose first option, you get a filter spec...

más de 12 años hace | 0

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How to use function Hd I have created in Filter Design and Analysis Tool (FDATool)
The |filter| is a bad name since it conflicts with the builtin filter command. I'd suggest your to change that line to fun...

más de 12 años hace | 0

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What is the meaning of cut off frequency when designing a digital low pass filter for a discret signal
In this case, |b| and |a| together define an IIR filter. |b| is just the numerator and |a| is the denominator. The following pag...

más de 12 años hace | 0

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How can i tell the fdatool computing time?
This seems to be an unfair comparison because FDATool is a graphical interface so it loads many more things compared to a simple...

más de 12 años hace | 0

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Total Power output of a ULA using Phased Array Toolbox
If you want to compute the total power, you could compute the pattern and then integrate. For example, you can either do it by c...

más de 12 años hace | 0

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Design and show the frequency response of a linear phase-response filter used to remove the DC component from the signal.
I think you can design a bandpass linear phase filter. You can use |fir1| to do that. http://www.mathworks.com/help/signal/re...

más de 12 años hace | 0

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Calculate and plot the amplitude phase response of this filter as a function of frequency
You already have the frequency response, so all you need to do is to plug in the frequency vector, |f|, based on your requiremen...

más de 12 años hace | 0

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code of notch filter
There is an example in the documentation http://www.mathworks.com/help/dsp/ref/iirnotch.html

más de 12 años hace | 0

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Multiple channel wav file fft
Looks like you want to do multi-channel and each row is a channel? MATLAB's |fft| goes down columns by default, so you need can ...

más de 12 años hace | 0

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hidding ans in menu
Put a semi-colon behind |menu| line a = menu ('Wanna plot....?','Yes','No');

más de 12 años hace | 0

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Verify the Wiener Algorithms matlab code and Ws are zeros ?
Are you trying to run LMS algorithm? If that's the case, the code as is does not really modify the weights, |w|, i.e. the error ...

más de 12 años hace | 0

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Problem with x axis
You need to do plot(ad,A) otherwise the x axis is just the indices of elements in |A|

más de 12 años hace | 0

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How to create a matrix from plot and export into a csv file
Do you mean something like this? M = [get(gca,'XData') get(gca,'YData')]

más de 12 años hace | 0

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how can i map a surface on a shape?
The spacing in a 2D lattice becomes the arc length on a cylindrical surface, so knowing the radius and arclength can help you co...

más de 12 años hace | 0

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notch filter using butter
If your signal is |x|, just do y = filter(h,x)

más de 12 años hace | 1

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'reshape' function in MEX ?
Are you getting an error from MATLAB Coder when compiling to MEX? If so, it is probably because you assign the result of |reshap...

más de 12 años hace | 0