Invention Grant
US07940835B2 Method of eliminating false echoes of a signal and corresponding rake receiver
有权
消除信号的假回波和相应的耙式接收机的方法
- Patent Title: Method of eliminating false echoes of a signal and corresponding rake receiver
- Patent Title (中): 消除信号的假回波和相应的耙式接收机的方法
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Application No.: US11031349Application Date: 2005-01-05
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Publication No.: US07940835B2Publication Date: 2011-05-10
- Inventor: Corinne Bonhomme
- Applicant: Corinne Bonhomme
- Applicant Address: CH Geneva
- Assignee: ST-Ericsson SA
- Current Assignee: ST-Ericsson SA
- Current Assignee Address: CH Geneva
- Agency: Fleit Gibbons Gutman Bongini & Bianco P.L.
- Agent Stephen Bongini
- Priority: EP04290003 20040105
- Main IPC: H04B1/707
- IPC: H04B1/707
Abstract:
A method is provided for processing a signal emanating from a multi-path transmission medium. Echoes of the signal that is received are detected, and a rejection processing is performed. The rejection processing includes estimating the cross-correlation between temporally neighboring echoes, and if this cross-correlation satisfies a test, rejecting the one of the two neighboring echoes that exhibits the lower energy. Also provided is a rake receiver that can perform such a method.
Public/Granted literature
- US20050185702A1 Method of eliminating false echoes of a signal and corresponding rake receiver Public/Granted day:2005-08-25
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