DETECTING PERIODIC PART OF A SIGNAL
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HEY.I HAVE A COMPLEX SIGNAL. I WANT TO DETECT IF THIS SIGNAL HAS PERIODIC PART.OF COURSE IT MIGHT HAS MORE THAN 1. I JUST NEED THE FIRST PERIODIC PART.THE OTHERS ARE NOT NECESSARY. BUT HOW CAN I DO THAT? PLEASE HELP.
I don't think I can implement it. I attached a image. You can see my model and my scope output. I want to determine the output signal period(when it is periodic). It's a pid autotune implement.
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