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Phased Array toolbox simulation
Hi Stan, The toolbox should be able to handle what you want in principle but there isn't much details in your question so it'...

environ 12 ans il y a | 0

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How can i calculate number of pulses form Pd and Pfa
What is your SNR requirement? You need that information too. The albersheim function in Phased Array System Toolbox does not giv...

environ 12 ans il y a | 0

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command unique without sorting??
You changed your question from yesterday, please don't do so. As to your new question, my answer above already covered it. ...

plus de 12 ans il y a | 13

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command unique without sorting??
[vu,~,idx] = unique(v.','stable') vs = accumarray(idx,ones(numel(v),1)) [vu vs]

plus de 12 ans il y a | 1

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Matched filtering syntax problem
You are mixing several things here. y in your script is a signal vector, not a waveform, so it does not work with the step() met...

plus de 12 ans il y a | 0

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Calling mexw32 file from 64bit Matlab
I think this summed it pretty well. http://www.mathworks.com/matlabcentral/answers/27-are-32-bit-mex-files-supported-for-64-b...

plus de 12 ans il y a | 1

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Simple FIR Filtering on some white noise
Your command fir1(4,Wn,'high') designs a highpass instead of a lowpass. Also, for FIRs, I believe |fir1| only returns on...

plus de 12 ans il y a | 0

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about SNR and transmit power
If you want to use power spectral density, you should use the quantity corresponds to -60. Note that this is measured in dB. Sin...

plus de 12 ans il y a | 0

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waveform signals collecting in Phased Array System Toolbox
Hi Owen, I'm not sure if I understand your question correctly but the frequency refers to the signal's carrier frequency, not...

plus de 12 ans il y a | 0

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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...

plus de 12 ans il y a | 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...

plus de 12 ans il y a | 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...

plus de 12 ans il y a | 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...

plus de 12 ans il y a | 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...

plus de 12 ans il y a | 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....

plus de 12 ans il y a | 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. ...

plus de 12 ans il y a | 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...

plus de 12 ans il y a | 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...

plus de 12 ans il y a | 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...

plus de 12 ans il y a | 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 ...

plus de 12 ans il y a | 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%, ...

plus de 12 ans il y a | 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...

plus de 12 ans il y a | 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))

plus de 12 ans il y a | 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...

plus de 12 ans il y a | 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...

plus de 12 ans il y a | 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...

plus de 12 ans il y a | 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...

plus de 12 ans il y a | 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...

plus de 12 ans il y a | 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...

plus de 12 ans il y a | 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...

plus de 12 ans il y a | 0