Answered
phased array system toolbox - target velocity
You can update the velocity at each simulation iteration to mimic different trajectories. Below is an example for circular traje...

13 years ago | 0

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Answered
dspdata display units for spectrum
The data itself is saved in linear scale, not dB scale. It is only the plotting that displays the value in dB scale. You can try...

13 years ago | 0

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Answered
Phased array tool box for Full Matrix Capture FMC
Hi Mohsen, Could you be more specific on this? If you are asking whether the Phased Array System Toolbox is capable of si...

13 years ago | 0

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Answered
Simulating a radar with transponder on the Flying vehcile
This should be doable with Phased Array System Toolbox. Basically, the ground radar has a transmitter (can be modeled by phased....

13 years ago | 0

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RCS Calculations for Phased Array System Toolbox
There is currently no direct API between Phased Array System Toolbox and other tools like Xpatch or cadRCS. I'm not familiar...

13 years ago | 0

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How can we add support for environment factors into Phased Array System Toolbox.
Hi Anunay, Currently the atmospheric condition is not considered. Could you be more specific about what kind of atmospheric c...

13 years ago | 0

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Can I simulate a SAR with matlab new phased array toolbox?
Hi Arash, What part of SAR do you want to simulate? Is it the row data itself, or the image formation algorithms, or somethin...

13 years ago | 0

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Answered
how to make frequency domain filtering?!
What's your script/function name? Just a wild guess, but maybe you are using |fft2| as your function name?

13 years ago | 0

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How do I design filters using Z transfer functions?
It is straightforward to convert transfer function to filter (in theory) to filter coefficients, as shown in the following wiki ...

13 years ago | 0

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Answered
How do a filter a specific frequency for a set of data?
The example in the following reference page may be a good start http://www.mathworks.com/help/dsp/ref/iirnotch.html

13 years ago | 0

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How to get the FFT of the audio sample from videoFileReader object
you can do y = fft(double(AUDIO))

13 years ago | 0

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Phased Array System Toolbox
Hi Anunay, 1. What do you mean by real time simulation? If you mean supporting streaming data, then the answer is yes. 2. Cu...

13 years ago | 0

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Answered
Returning an error with my "if" statement.
I may be wrong but this looks to me has nothing to do with MATLAB. It errors out because the file was not found. Did you move yo...

13 years ago | 1

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capturing the output of the "SpectrumAnalyzer" object in matlab?
Currently there is no way to get the graphics output so if you really need it, you may just have to do it yourself using fft. Th...

13 years ago | 0

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how many samples a filtered signal will be shifted from the original one.
For a linear phase filter, the shift is determined by the group delay of the filter.

13 years ago | 1

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Answered
help on understanding Band Properties of Arbitrary Response Filter in FilterBuilder
You can think of Frequency and Amplitude as samples from frequency response of the filter. If you plot Amplitude vs. Frequency, ...

13 years ago | 0

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Answered
Any chance todays wavelet toolbox will work with R2011a ?
Most likely it won't work out.

13 years ago | 0

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Power scaling with spectrogram
Not sure if I understand your question correctly, but you can see the value represented by the color by issuing >> colorbar...

13 years ago | 0

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How to plot this kind of figures?
Here is an example plot((1:10)+randn(1,10),'b*'); hold on; plot(1:10,'b-'); legend(' ','A');

13 years ago | 0

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how to add matrix ?
bsxfun(@plus,Aik,b)

13 years ago | 0

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Adding custom wavelets to cwt
I think you need to define a MATLAB function for the custom wavelet and then pass it to the wavemngr. The link below has a littl...

13 years ago | 1

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blackman window filter design
You can use |fir1|, the second example in the doc is close to what you want http://www.mathworks.com/help/signal/ref/fir1.htm...

13 years ago | 0

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About Kalman Filter Configuration
Very likely you will not be able to use in in R2011a because the new feature could be using new background infrastructure shippe...

13 years ago | 0

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what this error means ...and what i shd do to sort it out????
It looks like you don't have |videoinput| function in your installation. You need to have Image Acquisition Toolbox to have that...

13 years ago | 0

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Answered
window - sidelobe attenuation level
That's the tradeoff you need to make. There is no free lunch so you just have to find a balance between the two. If you want, yo...

13 years ago | 0

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i want frequency domain spectrum of an audio file but i am not getting right frequency range. it is showing freq. range upto 100 kHz but i want to get it upto 10 kHz. what is the problem in frequency range?
Your |f| is incorrect, assuming the number of elements in |y| is even, it should be N = length(y); f = (-1/2:1/N:1/2-1/N...

13 years ago | 0

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Answered
FIR Low Pass Filter Response doesn't match the specs provided
What is your sampling frequency? It reads like 6.5 MHz? If that's the case, I'll suggest you to down sample first if you are onl...

13 years ago | 0

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How to used firpm.m function?
That is your frequency vector that contains the boundaries of your pass bands and stop bands. In your example, it means that you...

13 years ago | 0

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how to get plot spectrum for this function of DOA?
Hi Ali, Unlike beamscan or MVDR, ESPRIT is not a spectrum based algorithm. So the result of the algorithm is the angle itself...

13 years ago | 0

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FMCW plot with 5e-6 sweep time
Hi Ali, You can work around this as described in the following bug report. http://www.mathworks.com/support/bugreports/det...

13 years ago | 0

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