发明名称 |
Auto-adaptive pre-distortion scheme employing parametric modelling |
摘要 |
<p>A digital baseband input signal for a power amplifier (PA) is preconditioned with the inverse characteristic of the PA's operating characteristics via a feedback path from the PA. The characteristics include a function of drive power and from which value the control system utilizes an analytical parametric model to derive the required pre-distortion of the input signal.</p> |
申请公布号 |
EP1249931(A2) |
申请公布日期 |
2002.10.16 |
申请号 |
EP20020252110 |
申请日期 |
2002.03.25 |
申请人 |
PACE MICRO TECHNOLOGY PLC |
发明人 |
PRICE, CALEB |
分类号 |
H03F1/32;(IPC1-7):H03F1/32 |
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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