Distortion of an isolated pulse

Details Distortion of an isolated pulse Distortion of an isolated pulse

1996-12-06

1999-02-16

Edun, Muhammad N.

Dynamic magnetic information storage or retrieval

Monitoring or testing the progress of recording

G11B 2736

Patent

active

058726640

ABSTRACT:
A method of determining the distortion of an isolated pulse. Write data signals are recorded onto a magnetic storage media. Each write data signal includes a single transition that is relatively unaffected by adjacent transitions. Readback signals, each of which corresponds to a write data signal, are read from the magnetic storage media. The shape of the write data signals are measured. The difference between the shape of each write data signal and the shape of an ideal isolated pulse is measured.

REFERENCES:
patent: 5060088 (1991-10-01), Dolivo et al.
patent: 5526200 (1996-06-01), Yada
patent: 5550683 (1996-08-01), Koren
patent: 5677802 (1997-10-01), Saiki et al.
Alexander Taratorin, PRML: A Practical Approach, Guzik Technical Enterprises.

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