发明名称 |
Reduced architecture for multibranch feedforward power amplifier linearizers |
摘要 |
An amplifier linearizer circuit has a signal cancellation circuit including a signal adjuster having M branch signals (M>=1), and a distortion cancellation circuit including a signal adjuster having N branch signals (N>=1). The linearizer has a controller for adaptively controlling the M-branch and N-branch signal adjusters. The controller has only one monitor receiver to monitor the M branch signals and only one monitor receiver to monitor the N branch signals.
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申请公布号 |
US2004108898(A1) |
申请公布日期 |
2004.06.10 |
申请号 |
US20030727528 |
申请日期 |
2003.12.05 |
申请人 |
SIMON FRASER UNIVERSITY |
发明人 |
JOHNSON THOMAS;CAVERS JAMES K. |
分类号 |
H03F1/32;(IPC1-7):H03F1/26 |
主分类号 |
H03F1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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