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Zaref Li


Last seen: 18 days ago |  Active since 2021

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How can I split the graph into two parts?
Hello everyone, I have a matrix that I have created. I want to overlay these matrices on top of each other. However, I want to ...

3 months ago | 1 answer | 0

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answer

Question


How do I plot a graph?
Hello everyone, I need to plot a graph according to the formulas given below. I am also sharing the image of the graph that shou...

3 months ago | 0 answers | 0

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answers

Question


How can I scale and plot the graph according to the formula I use?
Hello everyone, I am trying to plot only the diffusion and FDEP diffusion using the formulas below. However, the FDEP diffusion...

3 months ago | 2 answers | 0

2

answers

Question


Calculation of channel capacity
Hi everyone, I want to plot the graph of channel capacity in SNR. I wrote such a code for him. I'm not sure of its accuracy. Ar...

7 months ago | 1 answer | 0

1

answer

Question


Designing High Pass Filter
Hi everyone, I want to design high pass filter, cut off freq=0,65pi. I wrote this code but it did not work. Can you help me? c...

11 months ago | 1 answer | 0

1

answer

Question


I want to change Kaiser Window parameters
Hello everyone, I am designing ideal filter using Kaiser window. I give filter requirements : I wrote this code. But how ca...

11 months ago | 1 answer | 0

1

answer

Question


How can I add White Gaussian Noise?
Hi everyone, I want to do this : I wrote this code but I get errors. What can I do? % Signal parameters Fs = 250; % Samp...

11 months ago | 2 answers | 0

2

answers

Question


I want to use Interpole with Zero Padding
Hi everyone, I have a signal [ cos(2*pi*0.2*n) n:0:1:15]. I want Interpolate in time domain by a factor of 5 using zero padding...

11 months ago | 2 answers | 0

2

answers

Question


Interpolation via Zero Padding
Hello everyone, Below is the interpolation code with zero padding. But I want to make some changes to this code. I want to in...

11 months ago | 2 answers | 0

2

answers

Question


how can i quantize the normal distribution using uniform PCM?
sinusoidal signal, there is quantization code for 8 levels and 16 levels using PCM scheme. However, I want to do this for N(0,1)...

3 years ago | 1 answer | 0

1

answer

Question


How do I write pdf of random variable?
Hi. I want to generate a set of 1000 uniform random numbers in the interval [0, l] using the MATLAB function rand(l, N). Plot th...

3 years ago | 1 answer | 0

1

answer

Question


How do I estimation of the means of a random variable?
Hi everyone. I'm trying to understand this code. Are these operations done for the Gaussian random variable? How do I change the...

3 years ago | 2 answers | 0

2

answers

Question


How can I use properties of fft ?
FFT has some properties. I want to create a sinusodal signal. then I want to show these 5 properties of the fourier transform on...

3 years ago | 0 answers | 0

0

answers

Question


What kind of function is the Parks–McClellan filter used?
I designed a low pass Parks–McClellan filter in Matlab. But how does Matlab create this filter mathematically? What is the trans...

3 years ago | 0 answers | 0

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answers

Question


Convert signal from time domain to frequency domain with fft
Hello to everyone I have signal and time arrays. for example; signal1 = 1x609 signal1 = [0.0068, 0.0166, ..., 0.5054] T = 1x...

3 years ago | 1 answer | 0

1

answer

Question


How do I pass the signal through a low-pass FIR filter?
I have a string called the signal. I want to pass it through a low pass FIR filter very close to this signed ideal. How can I do...

3 years ago | 1 answer | 0

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answer