DocumentCode
2057895
Title
Synchronization free dibit response extraction from PRBS waveforms
Author
Eppler, W.R. ; Ozgunes, I.
Author_Institution
Seagate Technol. LLC, Pittsburgh, PA, USA
fYear
2003
fDate
March 30 2003-April 3 2003
Abstract
In this paper, we describe two different dipulse techniques both based on PRBS read-back wave forms. The first method, which requires computation in the discrete time Fourier transform domain, uses two different PRBS sequences with certain properties to obtain the phase and magnitude information. The second method is time domain correlation base and it requires the PRBS sequences the corresponding the readback waveform.
Keywords
Fourier transforms; binary sequences; discrete transforms; perpendicular magnetic recording; random sequences; waveform analysis; dibit response extraction; discrete time Fourier transform domain; perpendicular magnetic recording; pseudorandom binary sequence waveforms; readback waveform; time domain correlation; Binary sequences; Data mining; Deconvolution; Discrete transforms; Distortion measurement; Fourier transforms; Nonlinear distortion; Perpendicular magnetic recording; Sampling methods; Timing;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location
Boston, MA, USA
Print_ISBN
0-7803-7647-1
Type
conf
DOI
10.1109/INTMAG.2003.1230934
Filename
1230934
Link To Document