DocumentCode
1013033
Title
Noise autocorrelation in magnetic recording systems
Author
Tang, Yaw-Shing
Author_Institution
IBM Research Laboratory, San Jose, California
Volume
21
Issue
5
fYear
1985
fDate
9/1/1985 12:00:00 AM
Firstpage
1389
Lastpage
1391
Abstract
This paper describes a new technique for measuring the noise autocorrelation in magnetic recording systems. Unlike the spectrum, the autocorrelation function characterizes non-stationary noise as well as stationary noise so it is particularly suitable for signal dependent noise often found in disks. In addition, noise sources can be separated by properly choosing the sample space. Many interesting properties of particulate and metal film disks were found by this technique.
Keywords
Correlations; Magnetic noise; Magnetic recording; Autocorrelation; Disk recording; Fourier transforms; Integrated circuit noise; Magnetic noise; Magnetic recording; Noise measurement; Pollution measurement; Pulse measurements; Spectral analysis;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1985.1064052
Filename
1064052
Link To Document