发明名称 |
Method and device for deriving a predistorted signal |
摘要 |
A device for deriving a predistorted signal for provision to a non-linear element comprising memory for storing a plurality of data samples that define a segmented approximation of distortion curve characteristics for the non-linear element where the plurality of data samples define the segment boundaries and a predistortion module for determining within which segment of a plurality of segments a predistortion input signal would provide an output signal substantially equal to an idealized output signal and deriving a predistortion signal based upon the segment boundaries.
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申请公布号 |
US2006109930(A1) |
申请公布日期 |
2006.05.25 |
申请号 |
US20040981800 |
申请日期 |
2004.11.05 |
申请人 |
O'SULLIVAN ROBERT;PRATT PATRICK J;SCHWARTZ DANIEL B;TRAUDT MATTHEW D;O'BRIEN MICHAEL W |
发明人 |
O'SULLIVAN ROBERT;PRATT PATRICK J.;SCHWARTZ DANIEL B.;TRAUDT MATTHEW D.;O'BRIEN MICHAEL W. |
分类号 |
H04L25/03;H03F1/32 |
主分类号 |
H04L25/03 |
代理机构 |
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代理人 |
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地址 |
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