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Accept 2 answers given by other contributors
Awarded to uzmeed on 15 Feb 2022
Accept 1 answer given by other contributors
Awarded to uzmeed on 08 Sep 2018
Feeds
Question
plot range of freq on unit circle
Hi I want to plot a range of freq 10 k to 1 M Hz on unit circle How can I do that best regards Uzmeed
10 months ago | 0 answers | 0
0
answersQuestion
SoC bulider taking too long in synthesis
Hi I was trying to build Transit receive example in SoC builder following instruction given in the help. All went good but a...
1 year ago | 0 answers | 0
0
answersQuestion
Covariance data set size
Hi Is there any data size limit for calculating covariance matrix. Also how does it effect adding data set samples while ca...
3 years ago | 0 answers | 0
0
answersQuestion
Simulink Fixed point tool
Hi I have developed an application in system generator . I also had a reference .m code which I used to verify the outputs o...
3 years ago | 0 answers | 0
0
answersQuestion
exporting system generator ip to vivado ip catalog
Hi I have sucessfully created system generator ip and apparently sucessfully imported it in Vivado Should this IP give same...
4 years ago | 0 answers | 0
0
answersMUSIC algorithm for direction of arrival
Thank you Shunichi I know the theory of MUSIC well and that it is a spatial method for AoA estimation My question is that AOA ...
5 years ago | 0
Question
MUSIC algorithm for direction of arrival
I just need to ask is MUSIC algorithm a phase comparison technique? regards Uzmeed
5 years ago | 3 answers | 0
3
answersQuestion
converting a vector input to scalar
Hi I have a 3x3 matrix input. I assign it to some variables to make 7x1 variable (appending zeros) I need to use it in sim...
5 years ago | 1 answer | 0
1
answercalculate snr of digital signal
Thanks Daniel All my input are cloumn vectors data_in is a single colum vector similarly diff again a column vector that I ...
5 years ago | 0
Question
calculate snr of digital signal
Hi I have a data stream say data_in Its maximum is data_max and min is data _min means that data_in may vry between data_m...
5 years ago | 2 answers | 0
2
answersQuestion
spectrum peak search using eigen values
Hi I am implementing MUSIC algorithm for DOA estimation (in Vivado ) and then verifying the code with Matlab i am done wit...
5 years ago | 0 answers | 0
0
answersAngle of Arrival for UCA
Hi HTH I did the same but the very first two lines of the document are making me confused the confusion is the same i mentio...
5 years ago | 0
Question
Angle of Arrival for UCA
Hi I need to implement the angle of arrival for UCA From the matlab available function I have seen that root MUSIC algorithm ...
5 years ago | 2 answers | 0
2
answersQuestion
co-variance Matrix formation
Hi I have 6 row matrix of size 1x6 I need to calculate the co variance of all the matrices but cov command only taking two ma...
5 years ago | 0 answers | 0
0
answersQuestion
Error in output - simulink xilinx blockset
I had been using Matlab2016a for the development of my Application. (attached) When I run them seperately both modules are work...
5 years ago | 0 answers | 0
0
answersQuestion
Convert negative decimal into binary
Hi I need to convert an array of fractinal number that contains mix of negative and positive numbers into format of UFix_12_0 ...
5 years ago | 0 answers | 0
0
answersQuestion
what is the theoretical difference between music and root music algorithm
Hi If someone please explain that what is the theoretical difference between music and root music algorithm for DOA estimation ...
5 years ago | 0 answers | 0
0
answersQuestion
reading at UCA elements
Hi I need to receive the signal at different elemnents of UCA I am using the following code sUCA = phased.UCA('...
6 years ago | 1 answer | 0
1
answerQuestion
simulating RWR in R2016a
hi can the example given at https://ww2.mathworks.cn/help/phased/examples/signal-parameter-estimations-in-a-radar-warning-re...
6 years ago | 2 answers | 0
2
answersQuestion
4 tap moving averaging filter
Hi for a 4 tap moving averaging filter is following correct s=1000; >> x=randn(1,s); >> b=[0.25,0.25,0.25,0.25]; >> y = f...
6 years ago | 1 answer | 0
1
answerQuestion
Beamforming for DOA estimation
Hi I want to simulate few beamforming techniques in matlab for DOA estimation and understand the underlying Mathematics. Plea...
6 years ago | 1 answer | 0
1
answerQuestion
creating circular cavity for spiral antenna
Hi I am using matlab R2016a I want to use cavityCircular for designing the cavity of a spiral antenna But I am getting t...
6 years ago | 1 answer | 0
1
answermaking UCA using spirall antenna
As a second option I designed the spiral antenna using the following command sa = spiralArchimedean('Turns',2, 'I...
6 years ago | 0
making UCA using spirall antenna
Thanks I am using the phased array custom antenna design and entering 17 frequencies. for frequency response should I add th...
6 years ago | 0
Question
making UCA using spirall antenna
I have to modle a receiver that has spiral antennas placed equidistant in a circular array. In phase array tool box I could...
6 years ago | 4 answers | 0
4
answersQuestion
generate a bandpass signal
I want to generate a bandpass signal .How can it be accomplished in matlab regards
6 years ago | 1 answer | 0
1
answerQuestion
how to plot multi variable function
How can i plot this multi variable function t=@(x,y)(x^2-2*x-x*y+2*y^2); regards
6 years ago | 2 answers | 0
2
answersreading frequency from fft
Than you Youssef It helped me Please guide that if the input is a frequency modulated signal with multiple valid peaks in fft ...
7 years ago | 0
Question
reading frequency from fft
I want to read the frequencies of all peaks of fft the following program is not reading it correctly instead of giving 100 an...
7 years ago | 2 answers | 0
2
answersQuestion
I want to read histogram values
I want to read value of y at x=0 and 1 from the histogram . Please guide me. Here is the histogram: <<https://www.mathworks....
7 years ago | 1 answer | 0
1
answer
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