Invention Grant
US07995304B2 Circuits that use a postamble signal to determine phase and frequency errors in the acquisition of a preamble signal
有权
使用后同步码信号来确定获取前置码信号的相位和频率误差的电路
- Patent Title: Circuits that use a postamble signal to determine phase and frequency errors in the acquisition of a preamble signal
- Patent Title (中): 使用后同步码信号来确定获取前置码信号的相位和频率误差的电路
-
Application No.: US12472782Application Date: 2009-05-27
-
Publication No.: US07995304B2Publication Date: 2011-08-09
- Inventor: Mustafa Can Ozturk , Puskal Prasad Pokharel
- Applicant: Mustafa Can Ozturk , Puskal Prasad Pokharel
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agent David K. Lucente; Brandon Katterheinrich
- Main IPC: G11B5/596
- IPC: G11B5/596
Abstract:
In a servo control loop, phase detection between a clock signal and servo burst fields on a movable storage media is carried out with compensation for phase error and frequency error in the timing of servo burst fields.
Public/Granted literature
Information query
IPC分类:
