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uzmeed


29 total contributions since 2015

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Answered
calculate 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 ...

7 days 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...

8 days ago | 2 answers | 0

2

answers

Question


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...

1 month ago | 0 answers | 0

0

answers

Answered
Angle 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...

7 months 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 ...

7 months ago | 2 answers | 0

2

answers

Question


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...

8 months ago | 0 answers | 0

0

answers

Question


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...

8 months ago | 0 answers | 0

0

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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 ...

9 months ago | 0 answers | 0

0

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Question


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 ...

9 months ago | 0 answers | 0

0

answers

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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('...

10 months ago | 1 answer | 0

1

answer

Question


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...

10 months ago | 1 answer | 0

1

answer

Question


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...

12 months ago | 1 answer | 0

1

answer

Question


Beamforming for DOA estimation
Hi I want to simulate few beamforming techniques in matlab for DOA estimation and understand the underlying Mathematics. Plea...

1 year ago | 1 answer | 0

1

answer

Question


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...

1 year ago | 1 answer | 0

1

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Answered
making UCA using spirall antenna
As a second option I designed the spiral antenna using the following command sa = spiralArchimedean('Turns',2, 'I...

1 year ago | 0

Answered
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...

1 year 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...

1 year ago | 4 answers | 0

4

answers

Question


generate a bandpass signal
I want to generate a bandpass signal .How can it be accomplished in matlab regards

1 year ago | 1 answer | 0

1

answer

Question


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

1 year ago | 1 answer | 0

1

answer

Answered
reading 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 ...

2 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...

2 years ago | 2 answers | 0

2

answers

Question


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....

2 years ago | 1 answer | 0

1

answer

Question


how can i measure liquid level
in any given image i need to measure the level of liquid If the bottle color is lighter that liquid i have sucessfully performe...

2 years ago | 0 answers | 0

0

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Answered
how to fill or find height
i need it for the image. i am unaware of coordinates

2 years ago | 0

Question


how to fill or find height
Hi i have the following image in which a bigger rectangle encapsulates the smaller one. I need to do either of the following ...

2 years ago | 1 answer | 0

1

answer

Question


generate FMOP signal (agile etc)
is there any function that can generate different type of frequency modulated on pulse like agile etc

2 years ago | 0 answers | 0

0

answers

Question


Processing web cam signal
Hi I have 3 LED lights placed in front of webcam. The LEDs are spaced at some specific distance. when ever the coordinates of ...

2 years ago | 0 answers | 0

0

answers

Question


index of auto corelation matrix
Hi I have to perform the auto correlation of the matrix after that need to know that at which index of the original matrix t...

4 years ago | 1 answer | 0

1

answer

Question


read from the text file
hi I want o read from a file that holds dat like 1 ,2 ,14 2 ,3 ,34 3 ,4 ,81 and so on saved as ...

4 years ago | 1 answer | 0

1

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