发明名称 |
Multi-dimensional volterra series transmitter linearization |
摘要 |
<p>A radio transmission system comprising a plurality of Volterra Engine (VE) linearizers; a power amplifier (PA) coupled to the VE linearizers; a feedback circuitry coupled to the VE linearizers and the PA; and at least one adaptive controller coupled to the feedback circuitry, wherein each VE linearizer is coupled to at least another VE linearizer in series, in parallel, or both, and is configured to compensate for at least one distortion aspect of an output signal from the PA.</p> |
申请公布号 |
EP2178205(B8) |
申请公布日期 |
2012.06.27 |
申请号 |
EP20090012754 |
申请日期 |
2009.10.08 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
VAN ZELM, JOHN-PETER;RASHEV, PETER;HOLT, JOHN |
分类号 |
H03F1/32;H03F3/19;H03F3/24;H04L27/36 |
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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