Invention Grant
- Patent Title: Adaptive lattice predictive filter
- Patent Title (中): 自适应晶格预测滤波器
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Application No.: US13162015Application Date: 2011-06-16
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Publication No.: US08797673B2Publication Date: 2014-08-05
- Inventor: Lou Supino
- Applicant: Lou Supino
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agent Braden Katterheinrich
- Main IPC: G11B5/596
- IPC: G11B5/596 ; G11B20/18 ; G11B5/55 ; G11B19/04

Abstract:
An implementation of a circuit disclose herein comprises a vibration sensor circuit that generates a sensor signal from a disturbance signal, a lattice filter circuit that decorrelates the sensor signal to generate orthogonal backward prediction errors, and a multiple regression filter that estimates a disturbance correction signal using the orthogonal backward prediction errors.
Public/Granted literature
- US20120320471A1 ADAPTIVE LATTICE PREDICTIVE FILTER Public/Granted day:2012-12-20
Information query
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