In what condition fourier transform of a signal can be periodic?
Do you think this makes g(p) = 4 periodic, and if so what is its period?g(p) = g(p+kP0)
I'm not sure what "4 periodic" means.Do you think this makes g(p) = 4 periodic, and if so what is its period?
Ah, okay. I see what you are saying.To rephrase my question is words
If g of p is identically 4 then does this make the function g(p) periodic since it conforms to your definition?
Excuse me WBahn!The first part of your answer is just the one I provided and is the answer to the question you actually asked. The second part of your answer is unrelated to the question you actually asked, although I suspected it was what you were probably really after. The question you meant to ask was something like, "What conditions must a time-domain signal meet in order for its Fourier transform to be periodic?" Do you see the somewhat subtle, but critical, difference? Your question only asked what conditions must the Fourier transform meet in order to be periodic, not what conditions a periodic Fourier transform imposes on its inverse transform (i.e., the corresponding time-domain signal).
No need to get offended or shout (i.e., use all caps). As I said, the distinction is a bit subtle, and that is all the more the case for a non-native English speaker. That's why I went to the effort to describe the difference between what you asked and what you should have asked -- so that you might learn something that would help improve your English skills. Like it or not, communication is a major part of being an engineer and don't expect that people will get the meaning of what you intended to say as opposed to accepting the meaning of what you actually said. Engineering is not about guessing. So, yes, you need to be more careful in the future.Excuse me WBahn!
I was in a hurry that night I posted the question.I thought people can get my meaning of the question easily.I'm a bit poor in English and from now on should be more careful when posting a comment.
No need to get offended or shout (i.e., use all caps). As I said, the distinction is a bit subtle, and that is all the more the case for a non-native English speaker. That's why I went to the effort to describe the difference between what you asked and what you should have asked -- so that you might learn something that would help improve your English skills. Like it or not, communication is a major part of being an engineer and don't expect that people will get the meaning of what you intended to say as opposed to accepting the meaning of what you actually said. Engineering is not about guessing. So, yes, you need to be more careful in the future.
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