Invention Grant
- Patent Title: Method and apparatus for compensating for transceiver impairments
- Patent Title (中): 用于补偿收发器损伤的方法和装置
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Application No.: US12494862Application Date: 2009-06-30
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Publication No.: US08280314B2Publication Date: 2012-10-02
- Inventor: Michael Steven Heutmaker , Walter Honcharenko
- Applicant: Michael Steven Heutmaker , Walter Honcharenko
- Applicant Address: FR Paris
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Paris
- Agency: Williams, Morgan & Amerson
- Main IPC: H04L27/00
- IPC: H04L27/00 ; H04L27/04

Abstract:
A method for compensating a transceiver for impairments includes transmitting a plurality of partial bandwidth training signals using a transmitter. A plurality of response signals of a receiver having a bandwidth and exhibiting receiver impairments is captured. Each response signal is associated with one of the partial bandwidth training signals. Each of the partial bandwidth training signals is associated with a portion of the receiver bandwidth. A plurality of partial compensation filters is generated based on the plurality of response signals. Each partial compensation filter is associated with one of the response signals. The partial compensation filters are combined to configure a receiver compensation filter operable to compensate for the receiver impairments.
Public/Granted literature
- US20100330929A1 METHOD AND APPARATUS FOR COMPENSATING FOR TRANSCEIVER IMPAIRMENTS Public/Granted day:2010-12-30
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