Invention Grant
- Patent Title: Variable bandwidth automatic gain control
- Patent Title (中): 可变带宽自动增益控制
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Application No.: US12398740Application Date: 2009-03-05
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Publication No.: US08160186B2Publication Date: 2012-04-17
- Inventor: Insung Kang , Tarun K. Tandon
- Applicant: Insung Kang , Tarun K. Tandon
- Applicant Address: US CA San Diego
- Assignee: VIA Telecom, Inc.
- Current Assignee: VIA Telecom, Inc.
- Current Assignee Address: US CA San Diego
- Agent Richard K. Huffman; James W. Huffman
- Main IPC: H04L27/08
- IPC: H04L27/08 ; H04B7/00
Abstract:
Provided is automatic gain control (AGC) in which a feedback filter has a parameter that is changed based on information regarding data-packet boundaries. In one representative embodiment, the bandwidth of the filter temporarily is increased, or the time constant of the AGC filter temporarily is decreased, within a vicinity of each actual or potential packet boundary.
Public/Granted literature
- US20100172451A1 VARIABLE BANDWIDTH AUTOMATIC GAIN CONTROL Public/Granted day:2010-07-08
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