Estimation parameter adaptive adjustment method for optical storage devices
An optical storage and adaptable technology, applied in optical recording/reproduction, data recording, information storage, etc., can solve problems such as lack of real-time information, and achieve the effect of improving performance
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[0017] The track of data recording on the known optical storage medium is a spiral track. According to the helical trajectory formula obtained by the basic calculus principle, the relationship between the data recording position L of the optical storage medium and the radius R of the optical storage medium (such as the outer diameter of an optical disc) is:
[0018] R = r i 2 + p × L π
[0019] Among them, r i is the radius of the starting point of the inner track (that is, where the L value is zero), p is the track pitch (that is, the radial distance between two adjacent positions of the spiral track), and π is the circumference ratio.
[0020] Taking a digital multi-purpose disc as an example, the data recording position of the digital multi-purpose dis...
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