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Erkan


Last seen: 5 maanden ago |  Active since 2020

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Time Derivative Properties of Fourier Transform
Hi everyone, how can I make the time derivative property of the fourier transform? Can you show an example?

5 maanden ago | 1 answer | 0

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Question


fourier transform ans amplitude
Hi everyone, good work, why is the converted signal divided by sqrt(n)^2 when finding P values ​​after the Fourier transformatio...

5 maanden ago | 1 answer | 0

1

answer

Question


Fourier transform of a function differentiated with respect to time.
Hi everybody, I have a question about the Fourier transform of a function differentiated with respect to time. Let the time deri...

5 maanden ago | 1 answer | 0

1

answer

Question


Fourier transform of derivative expression with respect to time
Hi, everybody. The Fourier transform of the derivative expression of a function with respect to time, for example dx(t)/dt, is j...

6 maanden ago | 1 answer | 0

1

answer

Question


How can I accelerate my Matlab program
Hi everybody, the working of the my matlab program durate very long, and i want to short the operation time. I write the outline...

ongeveer 2 jaar ago | 0 answers | 0

0

answers

Question


how is keep the output values in program?
Hi everybody, I ran the a program and got the results. After making a change in the same program, I ran it again and got the re...

meer dan 2 jaar ago | 1 answer | 0

1

answer

Question


Problem adding the large number with small number
Hello everyone, I have a problem with adding numbers. I have two numbers; a=6.3276e+16 and b=17.3304, when adding these numb...

meer dan 2 jaar ago | 1 answer | 0

1

answer

Question


The bandwith of the peak value in PSD
Hi, everybody. i have a gaussian distributed signal and the autocorrelation function of this signal. according to the wiener-khi...

bijna 3 jaar ago | 0 answers | 0

0

answers

Question


For loop the last end first values problem
Hi everybody, i have problem for loop. problem is that i dont take the last value of vector in the second loop to the first valu...

bijna 3 jaar ago | 1 answer | 0

1

answer

Question


How is modeled the more short time this loop?
Hi everybody, i have the for loop, but loop time is very long. How can i make the more short time? R=rand(1,3000); W=zeros(1,l...

bijna 3 jaar ago | 1 answer | 0

1

answer

Question


The modeling of delta function in the numerical calculations
Hi everybody, i have a problem on modeling of the delta function in the numerical calculations. i am working on an topic related...

bijna 3 jaar ago | 1 answer | 0

1

answer

Question


Resolution Bandwidth, Spectrum analyzer
Hi everbody, i have a signal in workpace. i want to input the dsp. and to display on spectrum analyzer. After that, i must calcu...

ongeveer 3 jaar ago | 0 answers | 0

0

answers

Question


Is there FWHM function in frequency domain
Hi all, i have a gaussian pulse in time domain, Can i find the fwhm in frequency domain of this pulse? In andvanced thanks

ongeveer 3 jaar ago | 1 answer | 0

1

answer

Question


Plotting problem of the different size vectors
Hi everybody, i have a question about plotting different size vectors, below code ; f=(400:10:2000)*1e6; for k=1:length(f) S=...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Answered
Why is Zero teh result of division?
again hi, actually, the number of iteration must be 3000, but to find the problem i try the small iteration numbers

meer dan 3 jaar ago | 0

Question


Why is Zero teh result of division?
Hi every body, in my program, inside the for loop, results of many division operations (twe, teg and twg) on the command window ...

meer dan 3 jaar ago | 2 answers | 0

2

answers

Question


Unable to perform assignment because the left and right sides have a different number of elements
Hi everbody, in my program, i can plot S vs t, but i can not plot S vs I and i take the erros 'Unable to perform assignment beca...

bijna 4 jaar ago | 1 answer | 0

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answer