发明名称 |
Feed-forward amplifier and method of compensating non-linear distortion in the same |
摘要 |
<p>A first vector modulator is inserted in the input route of an amplifier to vary the input signal of the amplifier. A second vector amplifier is inserted in the second signal route to vary the input signal of the second signal route. A controller controls the first vector modulator to minimize the distortion of the amplifier and controls the second modulator to equalize a change in input signal of the amplifier due to the control operation to a change in input signal of the second signal route. <IMAGE></p> |
申请公布号 |
EP1076412(A2) |
申请公布日期 |
2001.02.14 |
申请号 |
EP20000660134 |
申请日期 |
2000.08.09 |
申请人 |
NEC CORPORATION |
发明人 |
SUGIMOTO, KATSUYOSHI |
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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