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simulating RWR in R2016a
If you open the example in MATLAB and click "Open Example" button, all files assoicated with the example will appear in the temp...

10 mois ago | 0

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Possible to obtain ultra wide band monostatic radar model?
There is a wideband radar example at https://www.mathworks.com/help/phased/examples/modeling-a-wideband-monostatic-radar-in-a-m...

10 mois ago | 1

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reading at UCA elements
Why would you say taht at least one antenna should not receive the signal? You are using isotropic element in the array so every...

10 mois ago | 0

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phased.RangeDopplerResponse axis scaling
The input of RangeDopplerResponse is a matrix reprsents fast time and pulses. Therefore, if you have a TDM MIMO radar, you can e...

10 mois ago | 0

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How to simulate automotive radar?
Have you looked at the following example? Would that be at the level you are interested? https://www.mathworks.com/help/phased/...

10 mois ago | 0

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constantGammaClutter function usage?
These are high level steps but they look ok. I don't quite understand the last step though. What do you mean by "output of the c...

10 mois ago | 0

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Replicated.subarrays with taper
If you want to apply taper on the entire aperture, it might be easier to use the phased.PartitionedArray interface. You can then...

10 mois ago | 0

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The sequence to call beamforming and receiver ?
In Phased Array System Toolbox, receiver models thermal noise at the receiving elements so beamformer should happen afterwards. ...

10 mois ago | 0

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I want to learn the phased array antenna with Matlab
I would start with the following page https://www.mathworks.com/academia/student_version.html HTH

10 mois ago | 0

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Linear 45 degrees polarized antenna element
In R2018b, there is no easy way to specify a 45-degree short dipole. The easier way to achieve that is probably combine the fiel...

10 mois ago | 0

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[Phased Array Toolbox] Modelling an unmodulated continuous wave radar
A radar system is probably modulated. Since the modeling is done in baseband, for a single frequency continuous wave, that will ...

10 mois ago | 0

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Do I need a receiver channel when I using ULA?
The receiver also models the thermal noise in the receiver. If you need to include that effect, then you should not skip the rec...

10 mois ago | 0

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How to use Signal Analyzer App inside of a script
Signal analyzer is capable of generating MATLAB script so you can run the script to accomplish what you did in the app. Maybe th...

11 mois ago | 0

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Plot RangeAngleResponse of ACC Example
It looks like you are using the first part of your code to generate xr and then the second part to do range-angle processing? If...

11 mois ago | 0

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parameters for backscatterRadarTarget and its target
For question 1, the answer is no. However, the RCS pattern is only defined within the range specified by azpatangs and elpatangs...

11 mois ago | 1

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Why do "corr(x,y)" and "xcorr(x,y)" give different answers when x and y are simulated discrete samples of radar signals of form a*e^ib, with partially correlated randomized b values?
It would be helpful if you could provide a script showcasing the difference and explain why you think the two should be the same...

11 mois ago | 1

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Answered
can i discretise a transfer function in "butter" toolbox Matlab?
Could you explain what you mean by discreization? Using your syntax, the output of butter is already a digital filter so I don't...

11 mois ago | 0

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Answered
Duty cycle setting in phased.LinearFMWaveform
It will be helpful to show how you generated that plot. The duty cycle does not indicate how many pulses are there, it only sp...

11 mois ago | 0

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How to add noise to RangeAngleResponse in phased.array toolbox?
Here are my answers: The noise should be added in the raw signal. Normally the noise is not added on the range-Doppler response...

11 mois ago | 0

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How to create a steering vector toward specify DOA?
Looks like you are trying to simulate the received signal? Yes it can be done, but you haven't provide any info about the array ...

12 mois ago | 0

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Why do signals differ in fdesign.fracdelay and dsp.VariableFractionalDelay?
Your dsp.VariableFractionalDelay is actually order 4. If you do vfd = dsp.VariableFractionalDelay('InterpolationMethod', 'Farro...

12 mois ago | 0

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Where is the matlab code that outputs "RangeDopplerExampleData" in online Documentation: phased.RangeDopplerResponse System object; example "Range-Doppler Response of Pulsed Radar Signal Using Matched Filter" ?
That code is not available in the product. However, the example text does describe the setup of the simulation scene. With that ...

12 mois ago | 0

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Answered
How can I compute all the possible differences of the vectors in a matrix?
If you have Statistics Toolbox, you can try idx = flipud(combnk(1:4,2)) A(idx(:,1),:)-A(idx(:,2),:) HTH

12 mois ago | 0

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Execute matrix in a "for loop"
Let's say your function is foo, you can do for ii = 1:size(m,2) y = foo(m(:,ii)); end HTH

12 mois ago | 0

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Composite System Object for Code Generation or use in Simulink
If you don't intend to change your Taps during the simulation, you may want to consider setting it as Nontunable, like prop...

12 mois ago | 0

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How to plot multiple filter response on the same filter visualizer?
To get XData and YData of phase noise visualization, you can do the following pn = comm.PhaseNoise; h = visualize(pn); x = h....

12 mois ago | 0

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Answered
Filtering array of custom objects
You can probably try idx = arrayfun(@(x)strcmp(x.name,'foo'),stages); stages(idx); HTH

12 mois ago | 1

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Answered
How to interpret this PSD plot?
You may want to do a detrend in your signal to get rid of the peak at DC, like pwelch(detrend(signal),[],nSamples/2,nSamples,sa...

12 mois ago | 0

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How to plot multiple filter response on the same filter visualizer?
How do you describe your filter? The following example plots two filter responses in one figure and you should be able to do sim...

12 mois ago | 0

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Problem in 3D plot of clutter,jammer and target of radar
It seems that the jammer is along the a single angle. You have not provided any info regarding the clutter so I have no idea wha...

12 mois ago | 1

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