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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'...

12 years ago | 0

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Answered
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...

12 years ago | 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. ...

12 years ago | 13

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

12 years ago | 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...

12 years ago | 0

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Answered
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...

12 years ago | 1

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Answered
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...

12 years ago | 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...

12 years ago | 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...

12 years ago | 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...

12 years ago | 4

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Answered
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...

12 years ago | 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...

12 years ago | 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...

12 years ago | 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...

12 years ago | 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....

12 years ago | 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. ...

12 years ago | 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...

12 years ago | 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...

12 years ago | 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...

12 years ago | 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 ...

12 years ago | 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%, ...

12 years ago | 0

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Answered
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...

12 years ago | 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))

12 years ago | 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...

12 years ago | 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...

12 years ago | 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...

12 years ago | 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...

12 years ago | 0

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Answered
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...

12 years ago | 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...

12 years ago | 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...

12 years ago | 0