Title :
Baud-rate data-aided timing recovery for digital magnetic recording systems with quadra-phase modulation code
Author :
Bergmans, J.W.M.
Author_Institution :
Philips Res. Lab., Eindhoven, Netherlands
fDate :
6/1/1995 12:00:00 AM
Abstract :
Quadra-phase (QP) is a binary modulation code with desirable features for use in digital magnetic recording. The paper describes simple data-aided timing acquisition and tracking techniques for QP that do not involve any oversampling and automatically achieve word synchronization
Keywords :
digital magnetic recording; equalisers; modulation coding; phase modulation; synchronisation; tracking; baud-rate data-aided timing recovery; binary modulation code; digital magnetic recording systems; oversampling; quadra-phase modulation code; timing acquisition; tracking techniques; word synchronization; Digital magnetic recording; Digital modulation; Filters; Magnetic modulators; Magnetic recording; Modulation coding; Quadratic programming; Timing; Voltage control; Voltage-controlled oscillators;
Journal_Title :
Communications, IEEE Transactions on
