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Jetson Ronald


Università degli Studi di Pavia

Actif depuis 2011

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Hi, This is Jet
Professional Interests: signal processing

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Phase correction in FFT
Hello I have a signal (some harmonic function) and I want to increase the duration of signal using phase correction, i.e. addi...

presque 12 ans il y a | 1 réponse | 0

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réponse

Question


displaying number in general format when using loglog plot
Hello How can I display number in general format (0 1 2 ....) instead of 10^1 when using loglog plot? Thank You Jetson

presque 12 ans il y a | 1 réponse | 1

1

réponse

Question


How to read a text file line by line?
Hello I have a complicated text file,it runs row by row, first clumn is time and the next colum is corresponding acceleration...

presque 12 ans il y a | 3 réponses | 1

3

réponses

Question


How to read a text file line by line?
Hello I have a complicated text file,it runs row by row, first clumn is time and the next colum is corresponding acceleration...

presque 12 ans il y a | 1 réponse | 0

0

réponse

Question


Applying Phase correction to modify the duration of the signal.
Hello I need to increase the duration of my signal by adding correction to Phase. I am using fft and I have estimated amplitu...

presque 12 ans il y a | 1 réponse | 0

0

réponse

Question


How to generate a signal with time varying frequency?
Hello I am using Hilbert spectrum to study my nonstationary earthquakes recorded strong-motion. I was able to analyze the signa...

plus de 12 ans il y a | 3 réponses | 0

3

réponses

Question


Generating time varying sinusoidal function
Hello I need to generate time varying sinusoidal signal, I used linearly varying frequency with time but the resulting signal...

plus de 12 ans il y a | 1 réponse | 0

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réponse

Question


Creating DEM in matlab
Hello I am dealing with maps, I am using map option to deal with the different parts of the worlds. I would like to have digita...

plus de 12 ans il y a | 1 réponse | 0

1

réponse

Question


Plotting only one axis
Hello I am having a plot and I don't want to use the axis off command to remove the information in both axes, but I want to hav...

plus de 12 ans il y a | 2 réponses | 0

2

réponses

Question


Hilbert Transform - Inverse
Hello I have the amplitude envelope as well as the instantaneous frequency and How can I synthesis my signal. Thank you Je...

presque 13 ans il y a | 1 réponse | 1

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Plotting on the map
My data is a matrix which contains the time and acceleration for each station. How can I plot this? time in X axis and accelerat...

plus de 13 ans il y a | 0

Question


Plotting on the map
Hello I am dealing with earthquake records and I want to plot the ground motion time history on the map. I have the latitude an...

plus de 13 ans il y a | 1 réponse | 0

1

réponse

Question


Arrival time
Hello I am estimating the Instantaneous Frequency using the following code and it works well. h=hilbert(acc); unrolled_pha...

plus de 13 ans il y a | 1 réponse | 0

1

réponse

Question


Instantaneous Frequency
Hello I am estimating the Instantaneous Frequency of my signal using the following code. h=hilbert(acc); unrolled_phase = ...

plus de 13 ans il y a | 1 réponse | 0

1

réponse