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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年以上前 | 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...

12年以上前 | 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年以上前 | 13

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

12年以上前 | 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年以上前 | 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...

12年以上前 | 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...

12年以上前 | 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年以上前 | 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年以上前 | 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年以上前 | 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...

12年以上前 | 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年以上前 | 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年以上前 | 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年以上前 | 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年以上前 | 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年以上前 | 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年以上前 | 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年以上前 | 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年以上前 | 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年以上前 | 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年以上前 | 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...

12年以上前 | 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年以上前 | 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年以上前 | 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年以上前 | 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年以上前 | 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年以上前 | 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...

12年以上前 | 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年以上前 | 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年以上前 | 0