发明授权
US09407477B2 Method and apparatus for correlation canceller for interference mitigation with adaptive DC offset cancellation
有权
用于具有自适应DC偏移消除的干扰减轻的相关消除器的方法和装置
- 专利标题： Method and apparatus for correlation canceller for interference mitigation with adaptive DC offset cancellation
- 专利标题（中）： 用于具有自适应DC偏移消除的干扰减轻的相关消除器的方法和装置
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申请号： US14539490申请日： 2014-11-12
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公开(公告)号： US09407477B2公开(公告)日： 2016-08-02
- 发明人: Mark Rozental , Nir Corse , Kevin G. Doberstein , Josh E. Dorevitch , Baruh Hason , Claudine Tordjman
- 申请人： MOTOROLA SOLUTIONS, INC
- 申请人地址： US IL Schaumburg
- 专利权人： MOTOROLA SOLUTIONS, INC.
- 当前专利权人： MOTOROLA SOLUTIONS, INC.
- 当前专利权人地址： US IL Schaumburg
- 代理商 Barbara R. Doutre; Lawrence A Baratta, Jr.
- 主分类号： H04L25/06
- IPC分类号： H04L25/06 ; H04B1/10
摘要：
A method and apparatus for a method and apparatus for correlation canceller for interference mitigation with adaptive DC offset cancellation for a dual mode communication device includes detecting an active signal transmitting in one mode; configuring integrators associated with the adaptive correlation canceller into gain amplifiers; detecting DC offset utilizing the gain amplifiers and comparators; and configuring the integrators from the gain amplifiers back to integrators with the DC offset applied thereto. The active signal transmitting in one mode can be Long Term Evolution (LTE) which is adjacent to a signal in another mode.
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