Acta Photonica Sinica, Volume. 34, Issue 8, 1274(2005)

Managing of Wake Optical Signal

[in Chinese]1... [in Chinese]2, [in Chinese]3 and [in Chinese]2 |Show fewer author(s)
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
  • show less

    The optical signals of wakes stimulated in laboratory are analyzed and calculated mainly by using MATLAB tools of filter,disperse Fourier transformation (DFT),and statistic semaphore managing etc.The optical semaphores with and without bubble film are much different on the point of energy.Filter can only be used to manage the signals as pretreatment which needs to be treated more in order to practice.Results of DFT under various pressures are different that provide a clew for estimating wakes of different speed and age.By Chirp z transformation,which can provide visual graphs and a proper way to manage graphs,it is possible to confirm the characteristic of optical signals for detecting ship wakes.

    Tools

    Get Citation

    Copy Citation Text

    [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Managing of Wake Optical Signal[J]. Acta Photonica Sinica, 2005, 34(8): 1274

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: Jan. 9, 2004

    Accepted: --

    Published Online: Jun. 12, 2006

    The Author Email:

    DOI:

    Topics