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  1. nolispe

    Chirp detection for synchronization

    Yes. I think you're right... Thank you all for your help
  2. nolispe

    Chirp detection for synchronization

    Yes it should. The only problem is I am working with Matlab and I'm not sure it is possible to create a window (if it is I have no idea how to create one). I figured out why the frequency response with the matlab chirp function is weird : it just duplicates the chirp signal periodically hence...
  3. nolispe

    Chirp detection for synchronization

    Actually I talked about my difficulties to him but the only answer he gave me is "read books about it"! But my problem is a technical one. I am trying to do the correlation with Matlab but the problem is the chirp duration is only 50ms when the signal is 13s long. So matlab tells me it cannot...
  4. nolispe

    Chirp detection for synchronization

    Hello, I am currently doing an internship on marine acoustics and I am facing some difficulties. The transmitted signal is composed of 3 tones (1sec) then 2 chirp signals (or LFM) (50ms each)then the data I am supposed to process. So I need to find where the chirps are on my received signal to...

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