How to plot C-Scan Image
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I have obtained data from experimental detection using VNA. The data consists of 10 rows, which each rows consists of 22 a-scan points. I have successfully created a-scan and b-scan plots, but I can't figure out how to make c-scan. I've tried to use surfc(matrix), but because the matrix used is matrix b-scan, then the result is like in the picture.


5 Comments
Image Analyst
on 27 Jun 2021
What sort of visualization would you like? A surface? How about an image? What would you like each dimension/axis of the visualization to represent? Can you attach the data in a .mat file?
college student
on 27 Jun 2021
Edited: college student
on 27 Jun 2021
Image Analyst
on 27 Jun 2021
Sorry, I'm not familiar with ground penetrating radar images. What do the x and y position axes mean? Is your a scan value the x value and b scan value the y value, and c scan value the intensity? If so, are the a and b (x and y) uniformly spaces? Or not spaced uniformly? If not, see my attached scatteredInterpolant() demo.
college student
on 27 Jun 2021
Naila Nazir
on 9 Oct 2021
Hi, How did you create B-scan, I am struggling with it.
Answers (1)
bashar wannos
on 9 Feb 2022
0 votes
Hi, Could I ask you some help crreating A-Scan and B-Scan
I took S21 from VNA then applying Zero Padding and complex conjugate, and finally IDFT, but I havent obtain a parabolic in results.
Plz help me to solve this problem or if you dont mind send me the procedure you have done succesfully on my e-mail: bashar.wannos92@gmail.com
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