It is about a signal processing of acoustic pulse data in Matlab by manipulating each spectrum to check which point is the true-peak which is valuable. With some fft & filtering, we can see it. I have ground-truth data and many raw data from the experiment.
In the attached, we will see the blue rectangular box that is what I want to see. The point is how I can see the peak in an as low sample as possible (avg# means the number/time of measurement).
This is the second time to post this job so that I do not want to spend more. Please give your opinion, then I will contact someone who posted the cost under $100.
Dear Sir. I have a serious intention to tackle the difficulty of your project which previous employee abandoned. I have rich experience in MATLAB through a lot of projects including fft and ifft.
16 freelancers are bidding on average $126 for this job
Dear. I am an expert in DSP. I have many experiences in such works. You can see my profile in order to get more information for me. We can discuss details via chat. I wait for you now. Thanks.