Invention Grant
- Patent Title: Integrated video equalizer and jitter cleaner
- Patent Title (中): 集成视频均衡器和抖动清除器
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Application No.: US13857876Application Date: 2013-04-05
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Publication No.: US08934598B2Publication Date: 2015-01-13
- Inventor: Atul Krishna Gupta , Ryan Suresh Latchman , Nicolas Alain Paul Nodenot
- Applicant: Mindspeed Technologies, Inc.
- Applicant Address: US CA Newport Beach
- Assignee: Mindspeed Technologies, Inc.
- Current Assignee: Mindspeed Technologies, Inc.
- Current Assignee Address: US CA Newport Beach
- Agency: Weide & Miller, Ltd.
- Main IPC: H04L7/00
- IPC: H04L7/00 ; H04N5/21 ; H04L25/03

Abstract:
An integrated system for adaptive equalization and jitter reduction of a video signal that includes an adaptive equalizer and a jitter cleaner located on one integrated circuit within a single package. An adaptive equalizer applies frequency specific signal modification to the received signal. A bit rate detector determines a bit rate of the video signal or the equalized signal. The jitter cleaner couples to the adaptive equalizer output and processes the equalized signal to reduce jitter in the equalized signal. A multiplexer receives the equalized signal and the jitter cleaner output and, responsive to a control signal, outputs either the equalized signal or the jitter cleaner output signal. A status monitor may optionally be included to compare the detected bit rate to a bit rate threshold, and a responsive to the comparing activate or deactivate the jitter cleaner and output either the equalized signal or jitter cleaner output.
Public/Granted literature
- US20130329130A1 INTEGRATED VIDEO EQUALIZER AND JITTER CLEANER Public/Granted day:2013-12-12
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