Title :
Optimal bit aspect ratio for maximum areal density
Author :
Huber, W. Don ; Fisher, Robert D.
Author_Institution :
Seagate Technol., Scotts Valley, CA, USA
fDate :
11/1/1993 12:00:00 AM
Abstract :
An analysis is given to determine the maximum areal density achievable in digital magnetic recording and the associated optimal bit aspect ratio. Typical transducer-media parameters are selected, a conventional two-path peak detection data channel is modeled, and error probability is determined as a function of track density and bit density so that maximal areal density and optimal user bit aspect ratio can be determined
Keywords :
magnetic disc storage; magnetic heads; magnetic recording; bit aspect ratio; bit density; digital magnetic recording; maximum areal density; track density; transducer-media parameters; two-path peak detection data channel; Bit error rate; Cities and towns; Drives; Equalizers; Error probability; History; Magnetic analysis; Sun; Timing; USA Councils;
Journal_Title :
Magnetics, IEEE Transactions on
