Invention Grant
US08594254B2 Waveform interpolator architecture for accurate timing recovery based on up-sampling technique
有权
基于上采样技术的波形插值器架构，用于精确的定时恢复
- Patent Title: Waveform interpolator architecture for accurate timing recovery based on up-sampling technique
- Patent Title (中): 基于上采样技术的波形插值器架构，用于精确的定时恢复
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Application No.: US12891647Application Date: 2010-09-27
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Publication No.: US08594254B2Publication Date: 2013-11-26
- Inventor: Jaewook Lee , Umang Mehta , Jerry Hodges
- Applicant: Jaewook Lee , Umang Mehta , Jerry Hodges
- Applicant Address: US CA San Jose
- Assignee: Quantum Corporation
- Current Assignee: Quantum Corporation
- Current Assignee Address: US CA San Jose
- Agency: Baker Botts L.L.P.
- Main IPC: H04L25/08
- IPC: H04L25/08 ; H04L27/28
Abstract:
In one embodiment, an interpolator-based timing recovery system improves accuracy by calculating additional sampled signals of a digital signal and generating an interpolation based on the additional sampled signals and the digital signal, while employing a parallel architecture to maintain system clock frequency and a pipeline architecture to minimize sampled data memory requirement.
Public/Granted literature
- US20120076244A1 WAVEFORM INTERPOLATOR ARCHITECTURE FOR ACCURATE TIMING RECOVERY BASED ON UP-SAMPLING TECHNIQUE Public/Granted day:2012-03-29
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